CH495384A - Verfahren zur Herstellung von Urokinase - Google Patents
Verfahren zur Herstellung von UrokinaseInfo
- Publication number
- CH495384A CH495384A CH1400465A CH1400465A CH495384A CH 495384 A CH495384 A CH 495384A CH 1400465 A CH1400465 A CH 1400465A CH 1400465 A CH1400465 A CH 1400465A CH 495384 A CH495384 A CH 495384A
- Authority
- CH
- Switzerland
- Prior art keywords
- urokinase
- solution
- precipitate
- gel
- sodium phosphate
- Prior art date
Links
- 102000003990 Urokinase-type plasminogen activator Human genes 0.000 title claims abstract description 273
- 108090000435 Urokinase-type plasminogen activator Proteins 0.000 title claims abstract description 273
- 229960005356 urokinase Drugs 0.000 title claims abstract description 273
- 210000002700 urine Anatomy 0.000 title claims abstract description 58
- 238000002955 isolation Methods 0.000 title 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims abstract description 62
- CIKWKGFPFXJVGW-UHFFFAOYSA-N ethacridine Chemical compound C1=C(N)C=CC2=C(N)C3=CC(OCC)=CC=C3N=C21 CIKWKGFPFXJVGW-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 31
- 239000002510 pyrogen Substances 0.000 claims abstract description 31
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 18
- 239000010452 phosphate Substances 0.000 claims abstract description 18
- 239000002253 acid Substances 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract 2
- 229910000316 alkaline earth metal phosphate Inorganic materials 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims description 116
- 238000000034 method Methods 0.000 claims description 91
- 239000002244 precipitate Substances 0.000 claims description 78
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 61
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 61
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 41
- 230000000694 effects Effects 0.000 claims description 37
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 31
- 238000002360 preparation method Methods 0.000 claims description 28
- 239000001488 sodium phosphate Substances 0.000 claims description 28
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 28
- 239000012064 sodium phosphate buffer Substances 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 25
- 239000007864 aqueous solution Substances 0.000 claims description 24
- 238000010828 elution Methods 0.000 claims description 22
- 239000011780 sodium chloride Substances 0.000 claims description 21
- 239000001506 calcium phosphate Substances 0.000 claims description 18
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 18
- 235000011010 calcium phosphates Nutrition 0.000 claims description 18
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 16
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 claims description 15
- 239000003153 chemical reaction reagent Substances 0.000 claims description 15
- 239000000440 bentonite Substances 0.000 claims description 14
- 229910000278 bentonite Inorganic materials 0.000 claims description 14
- 102000004169 proteins and genes Human genes 0.000 claims description 13
- 108090000623 proteins and genes Proteins 0.000 claims description 13
- 230000001419 dependent effect Effects 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- -1 phosphate Diamino2-ethoxy-acridine Chemical compound 0.000 claims description 8
- 239000000872 buffer Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005185 salting out Methods 0.000 claims description 3
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 2
- 230000001698 pyrogenic effect Effects 0.000 claims description 2
- 239000002250 absorbent Substances 0.000 claims 2
- 230000002745 absorbent Effects 0.000 claims 2
- 239000003527 fibrinolytic agent Substances 0.000 abstract description 3
- 230000003480 fibrinolytic effect Effects 0.000 abstract description 3
- 208000001435 Thromboembolism Diseases 0.000 abstract description 2
- 229940105329 carboxymethylcellulose Drugs 0.000 description 56
- 239000000499 gel Substances 0.000 description 48
- 239000000725 suspension Substances 0.000 description 43
- 239000007788 liquid Substances 0.000 description 25
- 238000003756 stirring Methods 0.000 description 25
- 235000011008 sodium phosphates Nutrition 0.000 description 23
- 238000005119 centrifugation Methods 0.000 description 19
- 239000006228 supernatant Substances 0.000 description 18
- 238000012360 testing method Methods 0.000 description 18
- 238000005406 washing Methods 0.000 description 18
- 239000011521 glass Substances 0.000 description 16
- 235000021317 phosphate Nutrition 0.000 description 16
- 238000001179 sorption measurement Methods 0.000 description 14
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 10
- 230000005499 meniscus Effects 0.000 description 9
- 239000007787 solid Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- GCWPGEWXYDEQAY-NKWVEPMBSA-N [(1r,2r)-2-aminocyclohexyl]methanol Chemical compound N[C@@H]1CCCC[C@H]1CO GCWPGEWXYDEQAY-NKWVEPMBSA-N 0.000 description 8
- 239000012065 filter cake Substances 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 6
- 238000010790 dilution Methods 0.000 description 6
- 239000012895 dilution Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- 238000004062 sedimentation Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000007669 thermal treatment Methods 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 5
- 108090000790 Enzymes Proteins 0.000 description 5
- 239000012153 distilled water Substances 0.000 description 5
- 229940088598 enzyme Drugs 0.000 description 5
- 210000000540 fraction c Anatomy 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 239000003480 eluent Substances 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 108010088842 Fibrinolysin Proteins 0.000 description 3
- 241000700605 Viruses Species 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 238000010494 dissociation reaction Methods 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 210000002196 fr. b Anatomy 0.000 description 3
- 210000003918 fraction a Anatomy 0.000 description 3
- 238000004108 freeze drying Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 230000036961 partial effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 230000001026 thromboplastic effect Effects 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 102000009123 Fibrin Human genes 0.000 description 2
- 108010073385 Fibrin Proteins 0.000 description 2
- BWGVNKXGVNDBDI-UHFFFAOYSA-N Fibrin monomer Chemical compound CNC(=O)CNC(=O)CN BWGVNKXGVNDBDI-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- 239000005909 Kieselgur Substances 0.000 description 2
- 241000124008 Mammalia Species 0.000 description 2
- 102000013566 Plasminogen Human genes 0.000 description 2
- 108010051456 Plasminogen Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000005352 clarification Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 229950003499 fibrin Drugs 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000007429 general method Methods 0.000 description 2
- 238000000703 high-speed centrifugation Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 229940012957 plasmin Drugs 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- PGOHTUIFYSHAQG-LJSDBVFPSA-N (2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-1-[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-4-methylsulfanylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-5-carbamimidamidopentanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-3-methylbutanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-hydroxybutanoyl]pyrrolidine-2-carbonyl]amino]-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-5-carbamimidamidopentanoyl]amino]-5-oxopentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxypropanoyl]amino]-5-oxopentanoyl]amino]-5-oxopentanoyl]amino]-3-phenylpropanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-methylbutanoyl]amino]-4-methylpentanoyl]amino]-4-oxobutanoyl]amino]-5-carbamimidamidopentanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-4-carboxybutanoyl]amino]-5-oxopentanoyl]amino]hexanoic acid Chemical compound CSCC[C@H](N)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CO)C(=O)N[C@@H](Cc1cnc[nH]1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCCN)C(O)=O PGOHTUIFYSHAQG-LJSDBVFPSA-N 0.000 description 1
- OCJBOOLMMGQPQU-UHFFFAOYSA-N 1,4-dichlorobenzene Chemical compound ClC1=CC=C(Cl)C=C1 OCJBOOLMMGQPQU-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- IYLLULUTZPKQBW-UHFFFAOYSA-N Acrinol Chemical compound CC(O)C(O)=O.C1=C(N)C=CC2=C(N)C3=CC(OCC)=CC=C3N=C21 IYLLULUTZPKQBW-UHFFFAOYSA-N 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- 238000007696 Kjeldahl method Methods 0.000 description 1
- 102000001621 Mucoproteins Human genes 0.000 description 1
- 108010093825 Mucoproteins Proteins 0.000 description 1
- 102000035195 Peptidases Human genes 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 102000002262 Thromboplastin Human genes 0.000 description 1
- 108010000499 Thromboplastin Proteins 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical class N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 230000000890 antigenic effect Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000005341 cation exchange Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000002781 deodorant agent Substances 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000539 dimer Substances 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011067 equilibration Methods 0.000 description 1
- 238000013401 experimental design Methods 0.000 description 1
- 229940001501 fibrinolysin Drugs 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
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- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000012071 phase Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 239000002797 plasminogen activator inhibitor Substances 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229940024999 proteolytic enzymes for treatment of wounds and ulcers Drugs 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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- 230000002441 reversible effect Effects 0.000 description 1
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- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 235000020046 sherry Nutrition 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000011146 sterile filtration Methods 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000012134 supernatant fraction Substances 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 229960000103 thrombolytic agent Drugs 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 150000007968 uric acids Chemical class 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 239000011240 wet gel Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
- C12N9/14—Hydrolases (3)
- C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
- C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
- C12N9/64—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue
- C12N9/6421—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from animal tissue from mammals
- C12N9/6424—Serine endopeptidases (3.4.21)
- C12N9/6456—Plasminogen activators
- C12N9/6462—Plasminogen activators u-Plasminogen activator (3.4.21.73), i.e. urokinase
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
- C12Y304/21—Serine endopeptidases (3.4.21)
- C12Y304/21073—Serine endopeptidases (3.4.21) u-Plasminogen activator (3.4.21.73), i.e. urokinase
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Enzymes And Modification Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US404156A US3355361A (en) | 1964-10-15 | 1964-10-15 | Recovery and purification of urokinase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH495384A true CH495384A (de) | 1970-08-31 |
Family
ID=23598395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1400465A CH495384A (de) | 1964-10-15 | 1965-10-11 | Verfahren zur Herstellung von Urokinase |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3355361A (enExample) |
| JP (3) | JPS5142195B1 (enExample) |
| AT (1) | AT278239B (enExample) |
| CH (1) | CH495384A (enExample) |
| DE (4) | DE1642660A1 (enExample) |
| DK (4) | DK117821B (enExample) |
| GB (1) | GB1068817A (enExample) |
| SE (1) | SE314045B (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH467075A (de) * | 1964-07-01 | 1969-01-15 | Pharmexbio S A | Verfahren zur Gewinnung von Urokinase |
| US3477910A (en) * | 1966-10-17 | 1969-11-11 | Century Lab Inc | Method of production of urokinase |
| US3542646A (en) * | 1966-11-22 | 1970-11-24 | Green Cross Corp | Process for fractionally obtaining urokinase and blood coagulation accelerator in human urine |
| US3477913A (en) * | 1967-10-31 | 1969-11-11 | Century Lab Inc | Method of production of urokinase |
| US3544427A (en) * | 1968-04-18 | 1970-12-01 | Century Lab Inc | Method of production of urokinase |
| US3620924A (en) * | 1969-04-01 | 1971-11-16 | Baxter Laboratories Inc | Production of acid-active lactase |
| FR2190412A1 (en) * | 1972-06-30 | 1974-02-01 | Choay Sa | Stable,pyrogen-free urokinase prepns - from human urine |
| BE789189A (fr) * | 1971-09-24 | 1973-03-22 | Choay Sa | Perfectionnements aux procedes de preparation, de depyrogenation et de stabilisation de l'urokinase et compositions obtenues |
| JPS5341485A (en) * | 1976-09-25 | 1978-04-14 | Wakamoto Pharma Co Ltd | Removing method of pyrogenic substance containe in urokinase |
| US4066506A (en) * | 1976-10-08 | 1978-01-03 | The United States Of America As Represented By The Secretary Of Health, Education And Welfare | Method of separating and purifying two active forms of urokinase using affinity chromatography |
| JPS53142592A (en) * | 1977-05-13 | 1978-12-12 | Green Cross Corp:The | Stabilization of urokinase heating |
| JPS53142593A (en) * | 1977-12-12 | 1978-12-12 | Green Cross Corp:The | Stabilization of urokinase by heating |
| JPS54155784U (enExample) * | 1978-04-21 | 1979-10-30 | ||
| AU6642281A (en) * | 1979-11-13 | 1981-06-03 | Husain, S.S. | Isolation of plasminogen activators useful as therapeutic anddiagnostic agents |
| USRE32271E (en) * | 1979-11-13 | 1986-10-28 | Isolation of plasminogen activators useful as therapeutic and diagnostic agents | |
| US4370417A (en) * | 1980-04-03 | 1983-01-25 | Abbott Laboratories | Recombinant deoxyribonucleic acid which codes for plasminogen activator |
| US4558010A (en) * | 1980-04-03 | 1985-12-10 | Abbott Laboratories | Recombinant deoxyribonucleic acid which codes for plasminogen activator and method of making plasminogen activator protein therefrom |
| JPS58189122A (ja) * | 1982-04-30 | 1983-11-04 | Kaken Pharmaceut Co Ltd | 高脂血症予防治療剤 |
| DE3439980A1 (de) * | 1984-11-02 | 1986-05-07 | Behringwerke Ag, 3550 Marburg | Verfahren zur reinigung sowie pasteurisierung von urokinase |
| US4920051A (en) * | 1988-02-03 | 1990-04-24 | Damon Biotech, Inc. | Recovery of urokinase compounds |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3281331A (en) * | 1961-11-08 | 1966-10-25 | Astra Ab | Process of isolating and separating proteolytic enzymes |
-
1964
- 1964-10-15 US US404156A patent/US3355361A/en not_active Expired - Lifetime
-
1965
- 1965-10-05 GB GB42311/65A patent/GB1068817A/en not_active Expired
- 1965-10-11 CH CH1400465A patent/CH495384A/de not_active IP Right Cessation
- 1965-10-12 AT AT921765A patent/AT278239B/de not_active IP Right Cessation
- 1965-10-13 DE DE19651642660 patent/DE1642660A1/de active Pending
- 1965-10-13 DE DE19651442162 patent/DE1442162A1/de active Pending
- 1965-10-13 DE DE19651642662 patent/DE1642662A1/de active Pending
- 1965-10-13 DE DE19651642661 patent/DE1642661A1/de active Pending
- 1965-10-14 DK DK527265AA patent/DK117821B/da unknown
- 1965-10-15 SE SE13409/65A patent/SE314045B/xx unknown
- 1965-10-15 JP JP40062990A patent/JPS5142195B1/ja active Pending
-
1967
- 1967-02-13 DK DK77667AA patent/DK112232B/da unknown
- 1967-02-13 DK DK77567AA patent/DK115536B/da unknown
- 1967-02-13 DK DK77467AA patent/DK112162B/da unknown
-
1976
- 1976-05-14 JP JP5521176A patent/JPS5619228B1/ja active Pending
- 1976-05-14 JP JP5521276A patent/JPS5619229B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1642662A1 (de) | 1971-05-19 |
| AT278239B (de) | 1970-01-26 |
| DK117821B (da) | 1970-06-08 |
| JPS5619229B1 (enExample) | 1981-05-06 |
| DE1642661A1 (de) | 1971-07-29 |
| DK112162B (da) | 1968-11-18 |
| DE1442162A1 (de) | 1969-01-16 |
| DE1642660A1 (de) | 1971-07-29 |
| US3355361A (en) | 1967-11-28 |
| JPS5619228B1 (enExample) | 1981-05-06 |
| JPS5142195B1 (enExample) | 1976-11-13 |
| DK115536B (da) | 1969-10-20 |
| GB1068817A (en) | 1967-05-17 |
| SE314045B (enExample) | 1969-09-01 |
| DK112232B (da) | 1968-11-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |