JP6640799B2 - 蛋白質の精製方法 - Google Patents
蛋白質の精製方法 Download PDFInfo
- Publication number
- JP6640799B2 JP6640799B2 JP2017149414A JP2017149414A JP6640799B2 JP 6640799 B2 JP6640799 B2 JP 6640799B2 JP 2017149414 A JP2017149414 A JP 2017149414A JP 2017149414 A JP2017149414 A JP 2017149414A JP 6640799 B2 JP6640799 B2 JP 6640799B2
- Authority
- JP
- Japan
- Prior art keywords
- protein
- activated carbon
- mab
- purification
- eluate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 142
- 238000001742 protein purification Methods 0.000 title description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 470
- 108090000623 proteins and genes Proteins 0.000 claims description 219
- 102000004169 proteins and genes Human genes 0.000 claims description 215
- 238000000746 purification Methods 0.000 claims description 138
- 229920000642 polymer Polymers 0.000 claims description 46
- 238000001179 sorption measurement Methods 0.000 claims description 40
- 239000007857 degradation product Substances 0.000 claims description 34
- 238000004519 manufacturing process Methods 0.000 claims description 33
- 239000012535 impurity Substances 0.000 claims description 29
- 238000004587 chromatography analysis Methods 0.000 claims description 25
- 238000005571 anion exchange chromatography Methods 0.000 claims description 15
- 238000005277 cation exchange chromatography Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 11
- 238000012434 mixed-mode chromatography Methods 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000004191 hydrophobic interaction chromatography Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 235000018102 proteins Nutrition 0.000 description 195
- 210000004027 cell Anatomy 0.000 description 89
- 239000000243 solution Substances 0.000 description 71
- 239000012264 purified product Substances 0.000 description 64
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 54
- 229920002684 Sepharose Polymers 0.000 description 52
- 239000006167 equilibration buffer Substances 0.000 description 46
- 239000012228 culture supernatant Substances 0.000 description 44
- 239000007864 aqueous solution Substances 0.000 description 42
- 239000007983 Tris buffer Substances 0.000 description 41
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 41
- 238000011084 recovery Methods 0.000 description 32
- 239000002609 medium Substances 0.000 description 31
- 235000002639 sodium chloride Nutrition 0.000 description 30
- 239000012528 membrane Substances 0.000 description 26
- 239000000047 product Substances 0.000 description 26
- 238000011282 treatment Methods 0.000 description 25
- 239000000872 buffer Substances 0.000 description 24
- 238000001042 affinity chromatography Methods 0.000 description 22
- 150000003839 salts Chemical class 0.000 description 21
- 238000004458 analytical method Methods 0.000 description 19
- 239000007788 liquid Substances 0.000 description 19
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 18
- 229910052799 carbon Inorganic materials 0.000 description 17
- 238000010828 elution Methods 0.000 description 17
- 239000012515 MabSelect SuRe Substances 0.000 description 16
- 239000002244 precipitate Substances 0.000 description 15
- 239000000543 intermediate Substances 0.000 description 13
- 241000196324 Embryophyta Species 0.000 description 12
- 210000004978 chinese hamster ovary cell Anatomy 0.000 description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- 238000000354 decomposition reaction Methods 0.000 description 12
- 230000009467 reduction Effects 0.000 description 12
- 238000006722 reduction reaction Methods 0.000 description 12
- 241000272875 Ardeidae Species 0.000 description 11
- 239000008351 acetate buffer Substances 0.000 description 11
- 238000004113 cell culture Methods 0.000 description 11
- 239000003814 drug Substances 0.000 description 11
- 102000004190 Enzymes Human genes 0.000 description 10
- 108090000790 Enzymes Proteins 0.000 description 10
- 239000013019 capto adhere Substances 0.000 description 10
- 238000001914 filtration Methods 0.000 description 10
- 238000001471 micro-filtration Methods 0.000 description 10
- 150000001768 cations Chemical class 0.000 description 9
- 238000005119 centrifugation Methods 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 239000011780 sodium chloride Substances 0.000 description 9
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 description 8
- 241000238631 Hexapoda Species 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 150000001450 anions Chemical class 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 210000002966 serum Anatomy 0.000 description 8
- 238000002415 sodium dodecyl sulfate polyacrylamide gel electrophoresis Methods 0.000 description 8
- -1 sulfophenyl group Chemical group 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 7
- 239000001913 cellulose Substances 0.000 description 7
- 229920002678 cellulose Polymers 0.000 description 7
- 238000002523 gelfiltration Methods 0.000 description 7
- 238000004128 high performance liquid chromatography Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- 230000006798 recombination Effects 0.000 description 7
- 230000009261 transgenic effect Effects 0.000 description 7
- 210000002700 urine Anatomy 0.000 description 7
- 238000002965 ELISA Methods 0.000 description 6
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 238000009295 crossflow filtration Methods 0.000 description 6
- 238000005342 ion exchange Methods 0.000 description 6
- 235000013336 milk Nutrition 0.000 description 6
- 210000004080 milk Anatomy 0.000 description 6
- 239000008267 milk Substances 0.000 description 6
- 210000002381 plasma Anatomy 0.000 description 6
- 239000006228 supernatant Substances 0.000 description 6
- 230000014616 translation Effects 0.000 description 6
- 229920000936 Agarose Polymers 0.000 description 5
- 101710120037 Toxin CcdB Proteins 0.000 description 5
- 238000012258 culturing Methods 0.000 description 5
- 229940079593 drug Drugs 0.000 description 5
- 229920000669 heparin Polymers 0.000 description 5
- 229960002897 heparin Drugs 0.000 description 5
- 239000011259 mixed solution Substances 0.000 description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 5
- 238000001243 protein synthesis Methods 0.000 description 5
- 239000001509 sodium citrate Substances 0.000 description 5
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 235000000346 sugar Nutrition 0.000 description 5
- 238000000108 ultra-filtration Methods 0.000 description 5
- NVKAWKQGWWIWPM-ABEVXSGRSA-N 17-β-hydroxy-5-α-Androstan-3-one Chemical compound C1C(=O)CC[C@]2(C)[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CC[C@H]21 NVKAWKQGWWIWPM-ABEVXSGRSA-N 0.000 description 4
- 229920001661 Chitosan Polymers 0.000 description 4
- 239000004471 Glycine Substances 0.000 description 4
- 102000003886 Glycoproteins Human genes 0.000 description 4
- 108090000288 Glycoproteins Proteins 0.000 description 4
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 4
- SEQKRHFRPICQDD-UHFFFAOYSA-N N-tris(hydroxymethyl)methylglycine Chemical compound OCC(CO)(CO)[NH2+]CC([O-])=O SEQKRHFRPICQDD-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 235000001014 amino acid Nutrition 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 4
- 229910052587 fluorapatite Inorganic materials 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 229910052588 hydroxylapatite Inorganic materials 0.000 description 4
- 239000003112 inhibitor Substances 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- XYJRXVWERLGGKC-UHFFFAOYSA-D pentacalcium;hydroxide;triphosphate Chemical compound [OH-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O XYJRXVWERLGGKC-UHFFFAOYSA-D 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L sulfate group Chemical group S(=O)(=O)([O-])[O-] QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 206010035226 Plasma cell myeloma Diseases 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- 102000036693 Thrombopoietin Human genes 0.000 description 3
- 108010041111 Thrombopoietin Proteins 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 150000001413 amino acids Chemical class 0.000 description 3
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 210000004102 animal cell Anatomy 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 239000003014 ion exchange membrane Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 201000000050 myeloid neoplasm Diseases 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000001103 potassium chloride Substances 0.000 description 3
- 235000011164 potassium chloride Nutrition 0.000 description 3
- 238000005215 recombination Methods 0.000 description 3
- 238000005185 salting out Methods 0.000 description 3
- 239000013017 sartobind Substances 0.000 description 3
- 235000011083 sodium citrates Nutrition 0.000 description 3
- 229910052938 sodium sulfate Inorganic materials 0.000 description 3
- 235000011152 sodium sulphate Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 2
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 description 2
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 2
- DVLFYONBTKHTER-UHFFFAOYSA-N 3-(N-morpholino)propanesulfonic acid Chemical compound OS(=O)(=O)CCCN1CCOCC1 DVLFYONBTKHTER-UHFFFAOYSA-N 0.000 description 2
- GUPXYSSGJWIURR-UHFFFAOYSA-N 3-octoxypropane-1,2-diol Chemical compound CCCCCCCCOCC(O)CO GUPXYSSGJWIURR-UHFFFAOYSA-N 0.000 description 2
- UZOVYGYOLBIAJR-UHFFFAOYSA-N 4-isocyanato-4'-methyldiphenylmethane Chemical compound C1=CC(C)=CC=C1CC1=CC=C(N=C=O)C=C1 UZOVYGYOLBIAJR-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- GUBGYTABKSRVRQ-XLOQQCSPSA-N Alpha-Lactose Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](CO)O[C@H](O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-XLOQQCSPSA-N 0.000 description 2
- 239000004475 Arginine Substances 0.000 description 2
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 2
- 235000013162 Cocos nucifera Nutrition 0.000 description 2
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 2
- 102000004269 Granulocyte Colony-Stimulating Factor Human genes 0.000 description 2
- 108010017080 Granulocyte Colony-Stimulating Factor Proteins 0.000 description 2
- 108010017213 Granulocyte-Macrophage Colony-Stimulating Factor Proteins 0.000 description 2
- 102100039620 Granulocyte-macrophage colony-stimulating factor Human genes 0.000 description 2
- 239000007995 HEPES buffer Substances 0.000 description 2
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 2
- ODKSFYDXXFIFQN-BYPYZUCNSA-P L-argininium(2+) Chemical compound NC(=[NH2+])NCCC[C@H]([NH3+])C(O)=O ODKSFYDXXFIFQN-BYPYZUCNSA-P 0.000 description 2
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 description 2
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 2
- HNDVDQJCIGZPNO-YFKPBYRVSA-N L-histidine Chemical compound OC(=O)[C@@H](N)CC1=CN=CN1 HNDVDQJCIGZPNO-YFKPBYRVSA-N 0.000 description 2
- AYFVYJQAPQTCCC-GBXIJSLDSA-N L-threonine Chemical compound C[C@@H](O)[C@H](N)C(O)=O AYFVYJQAPQTCCC-GBXIJSLDSA-N 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- 239000007987 MES buffer Substances 0.000 description 2
- 239000007993 MOPS buffer Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 241000699666 Mus <mouse, genus> Species 0.000 description 2
- JOCBASBOOFNAJA-UHFFFAOYSA-N N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid Chemical compound OCC(CO)(CO)NCCS(O)(=O)=O JOCBASBOOFNAJA-UHFFFAOYSA-N 0.000 description 2
- 108010006232 Neuraminidase Proteins 0.000 description 2
- 102000005348 Neuraminidase Human genes 0.000 description 2
- 102000004316 Oxidoreductases Human genes 0.000 description 2
- 108090000854 Oxidoreductases Proteins 0.000 description 2
- 239000007990 PIPES buffer Substances 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000012980 RPMI-1640 medium Substances 0.000 description 2
- 241000700159 Rattus Species 0.000 description 2
- 239000012506 Sephacryl® Substances 0.000 description 2
- MTCFGRXMJLQNBG-UHFFFAOYSA-N Serine Natural products OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- UZMAPBJVXOGOFT-UHFFFAOYSA-N Syringetin Natural products COC1=C(O)C(OC)=CC(C2=C(C(=O)C3=C(O)C=C(O)C=C3O2)O)=C1 UZMAPBJVXOGOFT-UHFFFAOYSA-N 0.000 description 2
- 239000007994 TES buffer Substances 0.000 description 2
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 description 2
- 239000004473 Threonine Substances 0.000 description 2
- 239000007997 Tricine buffer Substances 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 235000004279 alanine Nutrition 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- ODKSFYDXXFIFQN-UHFFFAOYSA-N arginine Natural products OC(=O)C(N)CCCNC(N)=N ODKSFYDXXFIFQN-UHFFFAOYSA-N 0.000 description 2
- 235000009697 arginine Nutrition 0.000 description 2
- 235000003704 aspartic acid Nutrition 0.000 description 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 2
- SQVRNKJHWKZAKO-UHFFFAOYSA-N beta-N-Acetyl-D-neuraminic acid Natural products CC(=O)NC1C(O)CC(O)(C(O)=O)OC1C(O)C(O)CO SQVRNKJHWKZAKO-UHFFFAOYSA-N 0.000 description 2
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 235000011148 calcium chloride Nutrition 0.000 description 2
- 239000013622 capto Q Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- KCFYHBSOLOXZIF-UHFFFAOYSA-N dihydrochrysin Natural products COC1=C(O)C(OC)=CC(C2OC3=CC(O)=CC(O)=C3C(=O)C2)=C1 KCFYHBSOLOXZIF-UHFFFAOYSA-N 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 235000013922 glutamic acid Nutrition 0.000 description 2
- 239000004220 glutamic acid Substances 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 235000014304 histidine Nutrition 0.000 description 2
- HNDVDQJCIGZPNO-UHFFFAOYSA-N histidine Natural products OC(=O)C(N)CC1=CN=CN1 HNDVDQJCIGZPNO-UHFFFAOYSA-N 0.000 description 2
- 150000002430 hydrocarbons Chemical group 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004255 ion exchange chromatography Methods 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 239000012516 mab select resin Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 2
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 235000004400 serine Nutrition 0.000 description 2
- 239000012679 serum free medium Substances 0.000 description 2
- 239000011257 shell material Substances 0.000 description 2
- SQVRNKJHWKZAKO-OQPLDHBCSA-N sialic acid Chemical compound CC(=O)N[C@@H]1[C@@H](O)C[C@@](O)(C(O)=O)OC1[C@H](O)[C@H](O)CO SQVRNKJHWKZAKO-OQPLDHBCSA-N 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 235000008521 threonine Nutrition 0.000 description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 102000004400 Aminopeptidases Human genes 0.000 description 1
- 108090000915 Aminopeptidases Proteins 0.000 description 1
- 244000303258 Annona diversifolia Species 0.000 description 1
- 235000002198 Annona diversifolia Nutrition 0.000 description 1
- 102000035101 Aspartic proteases Human genes 0.000 description 1
- 108091005502 Aspartic proteases Proteins 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 102000004219 Brain-derived neurotrophic factor Human genes 0.000 description 1
- 108090000715 Brain-derived neurotrophic factor Proteins 0.000 description 1
- 239000012617 Butyl Sepharose™ 4 Fast Flow Substances 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 239000005635 Caprylic acid (CAS 124-07-2) Substances 0.000 description 1
- 102000005600 Cathepsins Human genes 0.000 description 1
- 108010084457 Cathepsins Proteins 0.000 description 1
- 241000700198 Cavia Species 0.000 description 1
- 241000282693 Cercopithecidae Species 0.000 description 1
- 102100022641 Coagulation factor IX Human genes 0.000 description 1
- 102100023804 Coagulation factor VII Human genes 0.000 description 1
- 241000699800 Cricetinae Species 0.000 description 1
- 102000005927 Cysteine Proteases Human genes 0.000 description 1
- 108010005843 Cysteine Proteases Proteins 0.000 description 1
- 229920002271 DEAE-Sepharose Polymers 0.000 description 1
- 244000000626 Daucus carota Species 0.000 description 1
- 235000002767 Daucus carota Nutrition 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 101100284769 Drosophila melanogaster hemo gene Proteins 0.000 description 1
- 102000003951 Erythropoietin Human genes 0.000 description 1
- 108090000394 Erythropoietin Proteins 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 108090000371 Esterases Proteins 0.000 description 1
- 108010076282 Factor IX Proteins 0.000 description 1
- 108010023321 Factor VII Proteins 0.000 description 1
- 108010054218 Factor VIII Proteins 0.000 description 1
- 102000001690 Factor VIII Human genes 0.000 description 1
- 108091006020 Fc-tagged proteins Proteins 0.000 description 1
- 102000018233 Fibroblast Growth Factor Human genes 0.000 description 1
- 108050007372 Fibroblast Growth Factor Proteins 0.000 description 1
- 229920006010 Fractogel SO3 Polymers 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 108010093031 Galactosidases Proteins 0.000 description 1
- 102000002464 Galactosidases Human genes 0.000 description 1
- 102000034615 Glial cell line-derived neurotrophic factor Human genes 0.000 description 1
- 108091010837 Glial cell line-derived neurotrophic factor Proteins 0.000 description 1
- 102000004547 Glucosylceramidase Human genes 0.000 description 1
- 108010017544 Glucosylceramidase Proteins 0.000 description 1
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 102000004157 Hydrolases Human genes 0.000 description 1
- 108090000604 Hydrolases Proteins 0.000 description 1
- 108010003381 Iduronidase Proteins 0.000 description 1
- 102000004627 Iduronidase Human genes 0.000 description 1
- 108010050904 Interferons Proteins 0.000 description 1
- 102000014150 Interferons Human genes 0.000 description 1
- 108010063738 Interleukins Proteins 0.000 description 1
- 102000015696 Interleukins Human genes 0.000 description 1
- 102000004195 Isomerases Human genes 0.000 description 1
- 108090000769 Isomerases Proteins 0.000 description 1
- 102100027612 Kallikrein-11 Human genes 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 102100024295 Maltase-glucoamylase Human genes 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 241000699673 Mesocricetus auratus Species 0.000 description 1
- 241000699670 Mus sp. Species 0.000 description 1
- 108010025020 Nerve Growth Factor Proteins 0.000 description 1
- 102000007072 Nerve Growth Factors Human genes 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- ZYFVNVRFVHJEIU-UHFFFAOYSA-N PicoGreen Chemical compound CN(C)CCCN(CCCN(C)C)C1=CC(=CC2=[N+](C3=CC=CC=C3S2)C)C2=CC=CC=C2N1C1=CC=CC=C1 ZYFVNVRFVHJEIU-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000013623 Poros 50 XS Substances 0.000 description 1
- 239000012518 Poros HS 50 resin Substances 0.000 description 1
- 102100033237 Pro-epidermal growth factor Human genes 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102000029301 Protein S Human genes 0.000 description 1
- 108010066124 Protein S Proteins 0.000 description 1
- 229940096437 Protein S Drugs 0.000 description 1
- 239000012564 Q sepharose fast flow resin Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 1
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 229920005654 Sephadex Polymers 0.000 description 1
- 239000012507 Sephadex™ Substances 0.000 description 1
- 102000012479 Serine Proteases Human genes 0.000 description 1
- 108010022999 Serine Proteases Proteins 0.000 description 1
- 102000007562 Serum Albumin Human genes 0.000 description 1
- 108010071390 Serum Albumin Proteins 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 239000012505 Superdex™ Substances 0.000 description 1
- 102000002933 Thioredoxin Human genes 0.000 description 1
- 102000013090 Thioredoxin-Disulfide Reductase Human genes 0.000 description 1
- 108010079911 Thioredoxin-disulfide reductase Proteins 0.000 description 1
- 102100026966 Thrombomodulin Human genes 0.000 description 1
- 108010079274 Thrombomodulin Proteins 0.000 description 1
- 102000003978 Tissue Plasminogen Activator Human genes 0.000 description 1
- 108090000373 Tissue Plasminogen Activator Proteins 0.000 description 1
- 108060008539 Transglutaminase Proteins 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 101710152431 Trypsin-like protease Proteins 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 102000005840 alpha-Galactosidase Human genes 0.000 description 1
- 108010030291 alpha-Galactosidase Proteins 0.000 description 1
- 108010028144 alpha-Glucosidases Proteins 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000011091 antibody purification Methods 0.000 description 1
- 239000004019 antithrombin Substances 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 1
- 230000007910 cell fusion Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 229940069078 citric acid / sodium citrate Drugs 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011300 coal pitch Substances 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 229920006037 cross link polymer Polymers 0.000 description 1
- 230000006240 deamidation Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 210000001671 embryonic stem cell Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229940125532 enzyme inhibitor Drugs 0.000 description 1
- 239000002532 enzyme inhibitor Substances 0.000 description 1
- 229940105423 erythropoietin Drugs 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229960004222 factor ix Drugs 0.000 description 1
- 229940012413 factor vii Drugs 0.000 description 1
- 229960000301 factor viii Drugs 0.000 description 1
- 229940126864 fibroblast growth factor Drugs 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 108010026195 glycanase Proteins 0.000 description 1
- 210000003714 granulocyte Anatomy 0.000 description 1
- 229940017913 hemax Drugs 0.000 description 1
- 239000012051 hydrophobic carrier Substances 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 229940047124 interferons Drugs 0.000 description 1
- 229940047122 interleukins Drugs 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 108010026228 mRNA guanylyltransferase Proteins 0.000 description 1
- 210000002540 macrophage Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 210000003593 megakaryocyte Anatomy 0.000 description 1
- 125000005527 methyl sulfate group Chemical group 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 1
- 239000003900 neurotrophic factor Substances 0.000 description 1
- 235000003170 nutritional factors Nutrition 0.000 description 1
- 229960002446 octanoic acid Drugs 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011301 petroleum pitch Substances 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 238000002264 polyacrylamide gel electrophoresis Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- OXCMYAYHXIHQOA-UHFFFAOYSA-N potassium;[2-butyl-5-chloro-3-[[4-[2-(1,2,4-triaza-3-azanidacyclopenta-1,4-dien-5-yl)phenyl]phenyl]methyl]imidazol-4-yl]methanol Chemical compound [K+].CCCCC1=NC(Cl)=C(CO)N1CC1=CC=C(C=2C(=CC=CC=2)C2=N[N-]N=N2)C=C1 OXCMYAYHXIHQOA-UHFFFAOYSA-N 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009145 protein modification Effects 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 108060008226 thioredoxin Proteins 0.000 description 1
- 229940094937 thioredoxin Drugs 0.000 description 1
- 229960000187 tissue plasminogen activator Drugs 0.000 description 1
- 102000003601 transglutaminase Human genes 0.000 description 1
- 238000005199 ultracentrifugation Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000001262 western blot Methods 0.000 description 1
- 210000005253 yeast cell Anatomy 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/18—Ion-exchange chromatography
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/16—Extraction; Separation; Purification by chromatography
- C07K1/22—Affinity chromatography or related techniques based upon selective absorption processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/06—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies from serum
- C07K16/065—Purification, fragmentation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Peptides Or Proteins (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
(1)蛋白質の精製方法であって、活性炭を用いて、蛋白質と不純物とを分離し、不純物含量が低下した蛋白質を取得する精製方法。
(2)蛋白質の分子量が30000以上である、(1)に記載の精製方法。
(3)蛋白質が糖蛋白質である、(1)または(2)に記載の精製方法。
(4)糖蛋白質が抗体である、(3)に記載の精製方法。
(5)蛋白質が遺伝子組換え蛋白質である、(1)〜(4)のいずれか1項に記載の精製方法。
(6)不純物が宿主細胞蛋白質、蛋白質由来の重合体、蛋白質由来の分解物またはDNAのいずれかである、(1)〜(5)のいずれか1項に記載の精製方法。
(7)非吸着モードで分離を行う、(1)〜(6)のいずれか1項に記載の精製方法。
(8)pHが3〜8で分離を行う、(1)〜(7)のいずれか1項に記載の精製方法。
(9)活性炭が木質系活性炭である、(1)〜(8)のいずれか1項に記載の精製方法。
(10)活性炭の平均細孔直径が0.5〜5nmである、(1)〜(9)のいずれか1項に記載の精製方法。
(11)(1)〜(10)のいずれか1項に記載の精製方法を含む、蛋白質の製造方法。
(12)プロテインAクロマトグラフィーを使用しない、(11)に記載の製造方法。
(13)陰イオン交換クロマトグラフィー、陽イオン交換クロマトグラフィー、疎水相互作用クロマトグラフィーまたは混合モードクロマトグラフィーの何れか1のクロマトグラフィーを含む、(11)または(12)に記載の製造方法。
(14)少なくとも1つの吸着モードのクロマトグラフィーを含む、(11)〜(13)のいずれか1項に記載の製造方法。
(15)(11)〜(14)のいずれか1項に記載の方法により製造された蛋白質。
Biological Medicine,73,1(1950)]、F12培地[Proc.Natl.Acad.Sci.USA,53,288(1965)]、イスコフ改変ダルベッコ培地(IMDM培地)[J.Experimental Medicine,147,923(1978)]、EX−CELL302培地、EX−CELL−CD−CHO培地、EX−CELL 325培地(以上、SAFCバイオサイエンス社製)、CD−CHO培地、CD DG44培地(以上、インビトロジェン社製)若しくはIS CD−CHO培地(アーバインサイエンティフィック社製)、またはこれらの改変培地、混合培地もしくは濃縮培地等が用いられ、好ましくは、RPMI1640培地、DMEM培地、F12培地、IMDM培地、EX−CELL302培地、CD−CHO培地またはIS CD−CHO培地等が用いられる。
本発明において、不純物含量が低下した蛋白質の回収率、不純物含量は、通常蛋白質精製において用いられる分析法を適用することが出来る。例えば、回収率は吸光度またはプロテインAなどのアフィニティHPLC法等、宿主細胞蛋白質の含量はELISA(Enzyme−Linked Immunosorbent Assay)法、ウエスタンブロッティング法または電気化学発光法等、蛋白質由来の重合体若しくは蛋白質由来の分解物はゲルろ過HPLC法、イオン交換HPLC法、ポリアクリルアミドゲル電気泳動法、光散乱法または超遠心法等、DNAはピコグリーン法、Threshold法またはQPCR法等の分析法によりそれぞれ測定することが出来る。
予め精密ろ過により清澄化したモノクローナル抗体(Mab A)を含むCHO細胞培養上清約600mLを酢酸でpH4.5に調整した。生成した沈殿を遠心分離及びフィルターで除去した。得られた清澄化液をトリス溶液で中和し、ペリコン3ウルトラセル膜(ミリポア社製、30kD、0.11m2)で約6倍に濃縮した。濃縮後、10mmol/Lトリス緩衝液(pH8.0)でバッファー交換し、濃縮/バッファー交換溶液を得た。
得られた活性炭溶出液Aを10mmol/Lトリス緩衝液(pH8.0)からなる平衡化緩衝液で平衡化した陰イオン交換クロマトグラフィーカラム(GEヘルスケア社製、Q Sepharose、11mm IDx20cm)に添加した。添加終了後、5カラム容量の平衡化緩衝液をカラムに通液した。カラム非吸着画分をQ Sepharose溶出液としてプールした。
Mab A最終精製品の分析結果を図1、2及び3に示す。本精製方法により、重合体含有率及び分解物含有率がそれぞれ1%未満、宿主細胞蛋白質含有量が10ng/mg蛋白質未満のMab A精製品が取得できた。
予め精密ろ過により清澄化したモノクローナル抗体(Mab B)を含むCHO細胞培養上清約600mLを酢酸でpH4.5に調整した。生成した沈殿を遠心分離及びフィルターで除去した。得られた清澄化液をトリス溶液で中和し、ペリコン3ウルトラセル膜(ミリポア社製、30kD、0.11m2)で約6倍に濃縮した。濃縮後、10mmol/Lトリス緩衝液(pH8.0)でバッファー交換し、濃縮/バッファー交換溶液を得た。
得られた活性炭溶出液Aを10mmol/Lトリス緩衝液(pH8.0)からなる平衡化緩衝液で平衡化した陰イオン交換クロマトグラフィーカラム(GEヘルスケア社製、Q Sepharose、11mm IDx20cm)に添加した。添加終了後、5カラム容量の平衡化緩衝液をカラムに通液した。カラム非吸着画分をQ Sepharose溶出液Aとしてプールした。
Mab B最終精製品の分析結果を図1、2及び3に示す。本精製方法により、重合体含有率及び分解物含有率がそれぞれ1%未満、宿主細胞蛋白質含有量が10ng/mg蛋白質未満のMab B精製品が取得できた。
予め精密ろ過により清澄化したモノクローナル抗体(Mab C)を含むCHO細胞培養上清約600mLを酢酸でpH4.5に調整した。生成した沈殿を遠心分離及びフィルターで除去した。得られた清澄化液をトリス溶液で中和し、ペリコン3ウルトラセル膜(ミリポア社製、30kD、0.11m2)で約6倍に濃縮した。濃縮後、10mmol/Lトリス緩衝液(pH7.1)でバッファー交換し、濃縮/バッファー交換溶液を得た。
得られた活性炭溶出液Aを10mmol/Lトリス緩衝液(pH7.1)からなる平衡化緩衝液で平衡化した陰イオン交換クロマトグラフィーカラム(GEヘルスケア社製、Q Sepharose、11mm IDx20cm)に添加した。添加終了後、5カラム容量の平衡化緩衝液をカラムに通液した。カラム非吸着画分をQ Sepharose溶出液としてプールした。
Mab C最終精製品の分析結果は図1、2及び3に示す。本精製方法により、重合体含有率及び分解物含有率がそれぞれ1%未満、宿主細胞蛋白質含有量が10ng/mg蛋白質未満のMab C精製品が取得できた。
予め精密ろ過により清澄化したモノクローナル抗体(Mab A)を含むCHO細胞培養上清約100mLを酢酸でpH4.5に調整した。生成した沈殿を遠心分離で除去し、清澄化液を得た。
得られた活性炭溶出液Bを5mmol/Lトリス緩衝液(pH8.0)で4倍に希釈後、トリス溶液で中和し、フィルターろ過した。その後、10mmol/Lトリス緩衝液(pH8.0)からなる平衡化緩衝液で平衡化した陰イオン交換クロマトグラフィーカラム(GEヘルスケア社製、Q Sepharose、11mm IDx20cm)に添加した。添加終了後、5カラム容量の平衡化緩衝液をカラムに通液した。カラム非吸着画分をQ Sepharose溶出液としてプールした。得られたQ Sepharose溶出液をMab A最終精製品とした。
Mab A最終精製品の分析結果を図4、5及び6に示す。本精製方法により、重合体含有率及び分解物含有率がそれぞれ1%未満、宿主細胞蛋白質含有量が10ng/mg蛋白質未満のMab A精製品が取得できた。
予め精密ろ過により清澄化したモノクローナル抗体(Mab B)を含むCHO細胞培養上清約100mLを酢酸でpH4.5に調整した。生成した沈殿を遠心分離で除去し、清澄化液を得た。
得られた活性炭溶出液Bを5mmol/Lトリス緩衝液(pH8.0)で4倍に希釈後、トリス溶液で中和し、フィルターろ過した。その後、10mmol/Lトリス緩衝液(pH8.0)からなる平衡化緩衝液で平衡化した陰イオン交換クロマトグラフィーカラム(GEヘルスケア社製、Q Sepharose、11mm IDx20cm)に添加した。添加終了後、5カラム容量の平衡化緩衝液をカラムに通液した。カラム非吸着画分をQ Sepharos溶出液としてプールした。得られたQ Sepharose溶出液をMab B最終精製品とした。
Mab B最終精製品の分析結果を図4、5及び6に示す。本精製方法により、重合体含有率及び分解物含有率がそれぞれ1%未満、宿主細胞蛋白質含有量が10ng/mg蛋白質未満のMab B精製品が取得できた。
予め精密ろ過により清澄化したモノクローナル抗体(Mab C)を含むCHO細胞培養上清約100mLを酢酸でpH4.5に調整した。生成した沈殿を遠心分離で除去し、清澄化液を得た。
得られた活性炭溶出液Bを5mmol/Lトリス緩衝液(pH7.0)で4倍に希釈後、トリス溶液で中和し、フィルターろ過した。その後、10mmol/Lトリス緩衝液(pH7.0)からなる平衡化緩衝液で平衡化した陰イオン交換クロマトグラフィーカラム(GEヘルスケア社製、Q Sepharose、11mm IDx20cm)に添加した。添加終了後、5カラム容量の平衡化緩衝液をカラムに通液した。カラム非吸着画分をQ Sepharose溶出液としてプールした。得られたQ Sepharose溶出液をMab C最終精製品とした。
精密ろ過により清澄化したモノクローナル抗体(Mab A)を含むCHO細胞培養上清約200mLを酢酸でpH4.5に調整した。生成した沈殿を遠心分離で除去し、清澄化液Aを得た。
精密ろ過により清澄化したモノクローナル抗体(Mab B)を含むCHO細胞培養上清約225mLを酢酸でpH4.5に調整した。生成した沈殿を遠心分離で除去し、清澄化液Bを得た。
実施例7及び比較例1により得られたMab A精製中間体及び最終精製品、実施例8及び比較例2により得られたMab B精製中間体及び最終精製品について、以下の分析を行った。精製各工程の回収率及び精製工程全体を通じた総回収率をプロテインAアフィニティHPLC法により分析した。
モノクローナル抗体(Mab B)を含む培養上清を酢酸でpH4.5に調整した。生成した沈殿をフィルターを用いて除去し、清澄化液を得た。
モノクローナル抗体(Mab D)を含む培養上清に活性炭(日本エンバイロケミカル社製、白鷺P)を添加し、混合した。活性炭除去後、24時間嫌気状態とした。24時間保持後、上清を非還元条件下SDS−PAGE分析に供した。コントロールとして、活性炭を添加していないものを上記と同一の操作をし、SDS−PAGE分析に供した。
実施例7により得られたMab A最終精製品、比較例1により得られたMab A精製品、実施例8により得られたMab B最終精製品及び比較例2により得られたMab B精製品について、Threshold法によるDNA分析を行った。
精密ろ過により清澄化したモノクローナル抗体(Mab B)を含むCHO細胞培養上清を酸またはアルカリでpH4、pH5、pH6、pH7、pH8にそれぞれ調整した。生成した沈殿をフィルターろ過で除去し、各pH調整清澄化液を得た。
実施例7で得た清澄化液Aをトリス溶液でpH6.4に調整した。この溶液約60mLを10mmol/Lトリス緩衝液(pH7.0)からなる平衡化緩衝液で平衡化したプロテインAアフィニティクロマトグラフィーカラム(GEヘルスケア社製、MabSelect SuRe、5mm IDx20cm)に添加した。添加終了後、5カラム容量の1mol/L塩化ナトリウムを含む10mmol/Lトリス緩衝液(pH7.0)及び平衡化緩衝液でカラムを洗浄した。次に、5カラム容量の100mmol/Lグリシン緩衝液(pH3.2)により溶出した。カラム溶出画分をMabSelect SuRe溶出液としてプールした。
実施例8で得た清澄化液Bをトリス溶液でpH6.4に調整した。この溶液約60mLを10mmol/Lトリス緩衝液(pH7.0)からなる平衡化緩衝液で平衡化したプロテインAアフィニティクロマトグラフィーカラム(GEヘルスケア社製、MabSelect SuRe、5mm IDx20cm)に添加した。添加終了後、5カラム容量の1mol/L塩化ナトリウムを含む10mmol/Lトリス緩衝液(pH7.0)及び平衡化緩衝液でカラムを洗浄した。次に、5カラム容量の100mmol/Lグリシン緩衝液(pH3.2)により溶出した。カラム溶出画分をMabSelect SuRe溶出液としてプールした。
Claims (10)
- 活性炭を用いて、抗体由来の還元体の生成を抑制すると同時に抗体と不純物とを分離し、不純物含量が低下した抗体を取得する、抗体の精製方法であって、
活性炭が木質系活性炭であり、且つ平均細孔直径が0.5〜5nmである、精製方法。 - 抗体の分子量が30000以上である、請求項1に記載の精製方法。
- 抗体が遺伝子組換え抗体である、請求項1または2に記載の精製方法。
- 不純物が宿主細胞蛋白質、抗体由来の重合体、抗体由来の分解物、抗体由来の還元体およびDNAである、請求項1〜3のいずれか1項に記載の精製方法。
- 非吸着モードで分離を行う、請求項1〜4のいずれか1項に記載の精製方法。
- pHが3〜8で分離を行う、請求項1〜5のいずれか1項に記載の精製方法。
- 請求項1〜6のいずれか1項に記載の精製方法を含む、抗体の製造方法。
- プロテインAクロマトグラフィーを使用しない、請求項7に記載の製造方法。
- 陰イオン交換クロマトグラフィー、陽イオン交換クロマトグラフィー、疎水相互作用クロマトグラフィーまたは混合モードクロマトグラフィーの何れか1のクロマトグラフィーを含む、請求項7または8に記載の製造方法。
- 少なくとも1つの吸着モードのクロマトグラフィーを含む、請求項7〜9のいずれか1項に記載の製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261680433P | 2012-08-07 | 2012-08-07 | |
US61/680,433 | 2012-08-07 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014529324A Division JP6189843B2 (ja) | 2012-08-07 | 2013-03-19 | 蛋白質の精製方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017226678A JP2017226678A (ja) | 2017-12-28 |
JP6640799B2 true JP6640799B2 (ja) | 2020-02-05 |
Family
ID=50066676
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014529324A Active JP6189843B2 (ja) | 2012-08-07 | 2013-03-19 | 蛋白質の精製方法 |
JP2017149414A Active JP6640799B2 (ja) | 2012-08-07 | 2017-08-01 | 蛋白質の精製方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014529324A Active JP6189843B2 (ja) | 2012-08-07 | 2013-03-19 | 蛋白質の精製方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9650411B2 (ja) |
EP (2) | EP2883882B1 (ja) |
JP (2) | JP6189843B2 (ja) |
ES (2) | ES2774408T3 (ja) |
WO (1) | WO2014024514A1 (ja) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101847405B1 (ko) | 2010-07-30 | 2018-04-10 | 이엠디 밀리포어 코포레이션 | 크로마토그래피 매질 및 방법 |
US10519194B2 (en) | 2013-07-12 | 2019-12-31 | Merck Patent Gmbh | Removal of fragments from a sample containing a target protein using activated carbon |
CN106794389A (zh) | 2014-09-02 | 2017-05-31 | Emd密理博公司 | 具有纳米原纤化表面特征的高表面积纤维介质 |
AR102198A1 (es) | 2014-10-09 | 2017-02-08 | Regeneron Pharma | Proceso para reducir partículas subvisibles en una formulación farmacéutica |
JP6716557B2 (ja) * | 2014-11-06 | 2020-07-01 | メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングMerck Patent Gesellschaft mit beschraenkter Haftung | 浸出物および/または抽出物の除去のための活性炭 |
EP3230299A1 (en) | 2014-12-08 | 2017-10-18 | EMD Millipore Corporation | Mixed bed ion exchange adsorber |
BR112018068803A2 (pt) | 2016-04-01 | 2019-01-22 | Ucb Biopharma Sprl | método para purificação de proteína |
CN109071598A (zh) * | 2016-04-05 | 2018-12-21 | 美国血液技术公司 | 从血液中富集免疫球蛋白的方法和装置 |
JP6818446B2 (ja) * | 2016-06-28 | 2021-01-20 | 大阪ガスケミカル株式会社 | タンパク質精製用吸着剤 |
KR102369014B1 (ko) | 2016-08-16 | 2022-03-02 | 리제너론 파아마슈티컬스, 인크. | 혼합물로부터 개별 항체들을 정량하는 방법 |
JP7063811B2 (ja) * | 2016-08-31 | 2022-05-09 | 協和キリン株式会社 | 活性炭を用いた蛋白質の精製方法 |
KR20230119729A (ko) | 2016-10-25 | 2023-08-16 | 리제너론 파아마슈티컬스, 인크. | 크로마토그래피 데이터 분석을 위한 방법 및 시스템 |
EP3431168A1 (en) * | 2017-07-19 | 2019-01-23 | Bayer Aktiengesellschaft | Élimination de médicament non lié après couplage conjugué anticorps-médicament |
BR112020005335A2 (pt) | 2017-09-19 | 2020-09-24 | Regeneron Pharmaceuticals, Inc. | métodos para reduzir a formação de partículas e composições formadas pelos mesmos |
WO2019060718A1 (en) * | 2017-09-22 | 2019-03-28 | Immunogen, Inc. | SEPARATION OF LIGHT TRIPLE CHAIN ANTIBODIES USING CATION EXCHANGE CHROMATOGRAPHY |
EP3546475A1 (en) * | 2018-03-27 | 2019-10-02 | Sanofi | Full flow-through process for purifying recombinant proteins |
US11884698B2 (en) | 2018-07-02 | 2024-01-30 | Regeneron Pharmaceuticals, Inc. | Systems and methods for preparing a polypeptide from a mixture |
EP4006047A1 (en) * | 2019-07-31 | 2022-06-01 | Kyowa Kirin Co., Ltd. | Method for purifying antibody using adsorbent |
WO2022260091A1 (ja) | 2021-06-10 | 2022-12-15 | 三菱ケミカル株式会社 | 合成吸着剤、抗体の精製方法及び抗体の製造方法 |
CN114134109B (zh) * | 2021-12-10 | 2023-01-24 | 广州远想生物科技股份有限公司 | Egf间充质干细胞外泌体的纯化方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4639513A (en) | 1984-02-02 | 1987-01-27 | Cuno Inc. | Intravenously injectable immunoglobulin G (IGG) and method for producing same |
NZ210501A (en) | 1983-12-13 | 1991-08-27 | Kirin Amgen Inc | Erythropoietin produced by procaryotic or eucaryotic expression of an exogenous dna sequence |
JPH0789951B2 (ja) | 1986-06-18 | 1995-10-04 | 財団法人阪大微生物病研究会 | 遺伝子発現産物の精製法 |
JPH0778025B2 (ja) | 1990-03-20 | 1995-08-23 | 日本赤十字社 | 免疫グロブリンgの製造方法 |
JP3230091B2 (ja) | 1990-06-25 | 2001-11-19 | ウェルファイド株式会社 | ヒト血清アルブミンの着色抑制方法 |
GB9022547D0 (en) | 1990-10-17 | 1990-11-28 | Wellcome Found | Purified immunoglobulin |
WO1997003092A1 (en) * | 1995-07-13 | 1997-01-30 | Hemasure A/S | A process for removal of polyethylene glycol from a protein or peptide solution |
US20020056686A1 (en) * | 1996-06-14 | 2002-05-16 | Agathagelos Kyrlidis | Chromatography and other adsorptions using modified carbon adsorbents |
US7390403B2 (en) * | 2004-03-19 | 2008-06-24 | Millipore Corporation | Prefilter system for biological systems |
US20060281075A1 (en) * | 2004-12-22 | 2006-12-14 | Large Scale Biology Corporation | Purification of viruses, proteins and nucleic acids |
JP2007062245A (ja) | 2005-09-01 | 2007-03-15 | Chiba Kikai Kogyo Kk | 合成樹脂製シートの成型装置 |
US20080026041A1 (en) * | 2005-09-12 | 2008-01-31 | Argonide Corporation | Non-woven media incorporating ultrafine or nanosize powders |
JP4786996B2 (ja) | 2005-10-20 | 2011-10-05 | 株式会社 日立ディスプレイズ | 表示装置 |
TWI461436B (zh) | 2005-11-25 | 2014-11-21 | Kyowa Hakko Kirin Co Ltd | 人類cd134(ox40)之人類單株抗體及其製造及使用方法 |
TWI390034B (zh) | 2006-04-06 | 2013-03-21 | Kyowa Hakko Kirin Co Ltd | Novel anti-CD98 antibody |
MY150927A (en) * | 2007-03-23 | 2014-03-14 | Wyeth Corp | Shortened purification process for the production of capsular streptococcus pneumoniae polysaccharides |
EP2141178A4 (en) | 2007-04-02 | 2010-05-19 | Kyowa Hakko Kirin Co Ltd | PROCESS FOR PRODUCING ANTITHROMBIN COMPOSITION |
JP2009009523A (ja) | 2007-06-29 | 2009-01-15 | Victor Co Of Japan Ltd | コンテンツ配信装置、コンテンツメディア作成装置及びコンテンツ販売方法 |
US20090053786A1 (en) | 2007-07-09 | 2009-02-26 | Yung-Hsiang Kao | Prevention of disulfide bond reduction during recombinant production of polypeptides |
JP2011036128A (ja) | 2007-11-15 | 2011-02-24 | Asahi Kasei Medical Co Ltd | 抗体製造方法 |
JP5160981B2 (ja) | 2008-07-10 | 2013-03-13 | 株式会社神戸製鋼所 | 耐食性に優れたアルミニウム合金材およびプレート式熱交換器 |
WO2010018847A1 (ja) | 2008-08-13 | 2010-02-18 | 協和発酵キリン株式会社 | 遺伝子組換えプロテインs組成物 |
US8277649B2 (en) | 2009-12-14 | 2012-10-02 | General Electric Company | Membranes and associated methods for purification of antibodies |
WO2013028334A2 (en) * | 2011-08-19 | 2013-02-28 | Emd Millipore Corporation | Use of small molecules in methods for purification of biomolecules |
WO2013028330A2 (en) * | 2011-08-19 | 2013-02-28 | Emd Millipore Corporation | Methods of reducing level of one of more impurities in a sample during protein purification |
-
2013
- 2013-03-14 US US13/826,195 patent/US9650411B2/en active Active
- 2013-03-19 ES ES13828251T patent/ES2774408T3/es active Active
- 2013-03-19 WO PCT/JP2013/057902 patent/WO2014024514A1/ja active Application Filing
- 2013-03-19 EP EP13828251.2A patent/EP2883882B1/en active Active
- 2013-03-19 EP EP19208112.3A patent/EP3643722B1/en active Active
- 2013-03-19 JP JP2014529324A patent/JP6189843B2/ja active Active
- 2013-03-19 ES ES19208112T patent/ES2962968T3/es active Active
-
2017
- 2017-08-01 JP JP2017149414A patent/JP6640799B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
ES2962968T3 (es) | 2024-03-22 |
WO2014024514A1 (ja) | 2014-02-13 |
JP2017226678A (ja) | 2017-12-28 |
EP2883882A1 (en) | 2015-06-17 |
EP3643722A1 (en) | 2020-04-29 |
US9650411B2 (en) | 2017-05-16 |
EP3643722B1 (en) | 2023-08-30 |
US20140046038A1 (en) | 2014-02-13 |
EP2883882B1 (en) | 2019-12-25 |
EP2883882A4 (en) | 2016-03-09 |
ES2774408T3 (es) | 2020-07-21 |
JPWO2014024514A1 (ja) | 2016-07-25 |
JP6189843B2 (ja) | 2017-08-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6640799B2 (ja) | 蛋白質の精製方法 | |
US9487566B2 (en) | Method for purifying protein | |
AU2015273049B2 (en) | Process for the purification of TNFR:Fc fusion protein | |
EP2583973A1 (en) | Method for purifying protein using amino acid | |
KR101829860B1 (ko) | 응고인자 ⅸ와 같은 비타민 k 의존성 단백질을 정제하는 방법 | |
US20130178608A1 (en) | Protein purification by ion exchange | |
WO2013158279A1 (en) | Protein purification methods to reduce acidic species | |
TR201807352T4 (tr) | Granülosit koloni stimülatör faktörünün saflaştırılmasına yönelik proses, G-CSF. | |
US20130116413A1 (en) | Purification of proteins | |
EP3508493B1 (en) | Protein purification method using activated carbon | |
US20220324945A1 (en) | Method for purifying antibody using adsorbent |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170831 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180828 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20181024 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181221 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190521 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190717 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191203 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191226 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6640799 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |