IL113497A - Method for controlling metallophosphate precipitation in high cell density fermentations - Google Patents
Method for controlling metallophosphate precipitation in high cell density fermentationsInfo
- Publication number
- IL113497A IL113497A IL11349795A IL11349795A IL113497A IL 113497 A IL113497 A IL 113497A IL 11349795 A IL11349795 A IL 11349795A IL 11349795 A IL11349795 A IL 11349795A IL 113497 A IL113497 A IL 113497A
- Authority
- IL
- Israel
- Prior art keywords
- cell density
- media
- precipitation
- high cell
- batch
- Prior art date
Links
- 238000000855 fermentation Methods 0.000 title claims abstract description 47
- 230000004151 fermentation Effects 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000001556 precipitation Methods 0.000 title claims abstract description 34
- 235000015097 nutrients Nutrition 0.000 claims abstract description 37
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000005365 phosphate glass Substances 0.000 claims abstract description 14
- 230000001580 bacterial effect Effects 0.000 claims abstract description 10
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 claims description 16
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 claims description 16
- 108090000623 proteins and genes Proteins 0.000 claims description 11
- 102000004169 proteins and genes Human genes 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 229910000162 sodium phosphate Inorganic materials 0.000 claims description 5
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 claims description 4
- 239000001488 sodium phosphate Substances 0.000 claims description 3
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 210000004027 cell Anatomy 0.000 description 75
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 23
- 239000008103 glucose Substances 0.000 description 23
- 239000012526 feed medium Substances 0.000 description 18
- 239000002244 precipitate Substances 0.000 description 18
- 241000588724 Escherichia coli Species 0.000 description 15
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 14
- 239000000243 solution Substances 0.000 description 13
- 229920000388 Polyphosphate Polymers 0.000 description 11
- 230000012010 growth Effects 0.000 description 11
- 239000002609 medium Substances 0.000 description 11
- 239000001205 polyphosphate Substances 0.000 description 11
- 235000011176 polyphosphates Nutrition 0.000 description 11
- 230000015572 biosynthetic process Effects 0.000 description 9
- 230000010261 cell growth Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 8
- 238000010923 batch production Methods 0.000 description 8
- 235000018102 proteins Nutrition 0.000 description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 108090000385 Fibroblast growth factor 7 Proteins 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000010452 phosphate Substances 0.000 description 6
- 210000000712 G cell Anatomy 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 239000012092 media component Substances 0.000 description 5
- 239000006151 minimal media Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- 239000011575 calcium Substances 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- -1 e.g. Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052749 magnesium Inorganic materials 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229910021654 trace metal Inorganic materials 0.000 description 3
- 235000013343 vitamin Nutrition 0.000 description 3
- 239000011782 vitamin Substances 0.000 description 3
- 229940088594 vitamin Drugs 0.000 description 3
- 229930003231 vitamin Natural products 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- 102000014150 Interferons Human genes 0.000 description 2
- 108010050904 Interferons Proteins 0.000 description 2
- 102000007651 Macrophage Colony-Stimulating Factor Human genes 0.000 description 2
- 108010046938 Macrophage Colony-Stimulating Factor Proteins 0.000 description 2
- 102100039364 Metalloproteinase inhibitor 1 Human genes 0.000 description 2
- 229920002274 Nalgene Polymers 0.000 description 2
- 108020004511 Recombinant DNA Proteins 0.000 description 2
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 229910021529 ammonia Inorganic materials 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
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 2
- 229940041514 candida albicans extract Drugs 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 description 2
- 239000003102 growth factor Substances 0.000 description 2
- 239000000122 growth hormone Substances 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 229940047124 interferons Drugs 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- LXNHXLLTXMVWPM-UHFFFAOYSA-N pyridoxine Chemical compound CC1=NC=C(CO)C(CO)=C1O LXNHXLLTXMVWPM-UHFFFAOYSA-N 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- 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 2
- 239000000126 substance Substances 0.000 description 2
- 239000012138 yeast extract Substances 0.000 description 2
- GHOKWGTUZJEAQD-SSDOTTSWSA-N 3-[[(2s)-2,4-dihydroxy-3,3-dimethylbutanoyl]amino]propanoic acid Chemical compound OCC(C)(C)[C@H](O)C(=O)NCCC(O)=O GHOKWGTUZJEAQD-SSDOTTSWSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 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
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 108090000695 Cytokines Proteins 0.000 description 1
- 102000004127 Cytokines Human genes 0.000 description 1
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 description 1
- 108020004414 DNA Proteins 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 108010092408 Eosinophil Peroxidase Proteins 0.000 description 1
- 101000824878 Gallus gallus Somatotropin Proteins 0.000 description 1
- 241000447437 Gerreidae Species 0.000 description 1
- 108010017080 Granulocyte Colony-Stimulating Factor Proteins 0.000 description 1
- 102000004269 Granulocyte Colony-Stimulating Factor Human genes 0.000 description 1
- 102000004457 Granulocyte-Macrophage Colony-Stimulating Factor Human genes 0.000 description 1
- 108010017213 Granulocyte-Macrophage Colony-Stimulating Factor Proteins 0.000 description 1
- 101001060261 Homo sapiens Fibroblast growth factor 7 Proteins 0.000 description 1
- 108010002352 Interleukin-1 Proteins 0.000 description 1
- 108010063738 Interleukins Proteins 0.000 description 1
- 102000015696 Interleukins Human genes 0.000 description 1
- 102100020880 Kit ligand Human genes 0.000 description 1
- 101710177504 Kit ligand Proteins 0.000 description 1
- 102100026262 Metalloproteinase inhibitor 2 Human genes 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 description 1
- 108010025020 Nerve Growth Factor Proteins 0.000 description 1
- 102000007072 Nerve Growth Factors Human genes 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 108010031374 Tissue Inhibitor of Metalloproteinase-1 Proteins 0.000 description 1
- 108010031372 Tissue Inhibitor of Metalloproteinase-2 Proteins 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 229940019748 antifibrinolytic proteinase inhibitors Drugs 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 229960002685 biotin Drugs 0.000 description 1
- 235000020958 biotin Nutrition 0.000 description 1
- 239000011616 biotin Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000005018 casein Substances 0.000 description 1
- BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
- 235000021240 caseins Nutrition 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000019522 cellular metabolic process Effects 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010367 cloning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000003636 conditioned culture medium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910000366 copper(II) sulfate Inorganic materials 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 229940042399 direct acting antivirals protease inhibitors Drugs 0.000 description 1
- GYQBBRRVRKFJRG-UHFFFAOYSA-L disodium pyrophosphate Chemical compound [Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O GYQBBRRVRKFJRG-UHFFFAOYSA-L 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000002950 fibroblast Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229960000304 folic acid Drugs 0.000 description 1
- 235000019152 folic acid Nutrition 0.000 description 1
- 239000011724 folic acid Substances 0.000 description 1
- 230000003394 haemopoietic effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 102000057239 human FGF7 Human genes 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229940047122 interleukins Drugs 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000011177 media preparation Methods 0.000 description 1
- 210000004379 membrane Anatomy 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000003475 metalloproteinase inhibitor Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000005341 metaphosphate group Chemical group 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 235000021231 nutrient uptake Nutrition 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001742 protein purification Methods 0.000 description 1
- 235000008160 pyridoxine Nutrition 0.000 description 1
- 239000011677 pyridoxine Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 235000019192 riboflavin Nutrition 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 235000019830 sodium polyphosphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000014616 translation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 229940011671 vitamin b6 Drugs 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/475—Growth factors; Growth regulators
- C07K14/50—Fibroblast growth factor [FGF]
-
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
- C12P21/02—Preparation of peptides or proteins having a known sequence of two or more amino acids, e.g. glutathione
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Tropical Medicine & Parasitology (AREA)
- Virology (AREA)
- Biomedical Technology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Glass Compositions (AREA)
- Treatment Of Sludge (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23557394A | 1994-04-28 | 1994-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IL113497A true IL113497A (en) | 2001-01-11 |
Family
ID=22886063
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL11439795A IL113497A0 (en) | 1994-04-28 | 1995-04-25 | Method for controlling metallophosphate precipitation in high cell density fermentations |
| IL11349795A IL113497A (en) | 1994-04-28 | 1995-04-25 | Method for controlling metallophosphate precipitation in high cell density fermentations |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL11439795A IL113497A0 (en) | 1994-04-28 | 1995-04-25 | Method for controlling metallophosphate precipitation in high cell density fermentations |
Country Status (18)
| Country | Link |
|---|---|
| US (2) | US7118884B1 (fr) |
| EP (1) | EP0755438B1 (fr) |
| JP (1) | JP3592330B2 (fr) |
| CN (1) | CN1105776C (fr) |
| AT (1) | ATE199166T1 (fr) |
| AU (1) | AU699554B2 (fr) |
| CA (1) | CA2188434C (fr) |
| DE (1) | DE69520098T2 (fr) |
| DK (1) | DK0755438T3 (fr) |
| ES (1) | ES2153896T3 (fr) |
| FI (2) | FI120405B (fr) |
| GR (1) | GR3035808T3 (fr) |
| IL (2) | IL113497A0 (fr) |
| MX (1) | MX9604878A (fr) |
| NO (1) | NO323554B1 (fr) |
| PT (1) | PT755438E (fr) |
| WO (1) | WO1995029986A1 (fr) |
| ZA (1) | ZA953452B (fr) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7851433B2 (en) | 2003-08-13 | 2010-12-14 | Novartis Vaccines And Diagnostics, Inc. | Method of purifying TFPI and TFPI analogs |
| GB0522303D0 (en) | 2005-11-01 | 2005-12-07 | Chiron Srl | Culture method |
| GB0818453D0 (en) | 2008-10-08 | 2008-11-12 | Novartis Ag | Fermentation processes for cultivating streptococci and purification processes for obtaining cps therefrom |
| US10237679B2 (en) * | 2008-06-27 | 2019-03-19 | Here Global B.V. | Method, apparatus, and computer program product for location sharing |
| US8213591B2 (en) * | 2008-11-13 | 2012-07-03 | At&T Intellectual Property I, L.P. | Methods, systems, and products for providing ring tones |
| WO2010151688A2 (fr) | 2009-06-25 | 2010-12-29 | Amgen Inc. | Procédés de purification par capture de protéines exprimées dans un système non mammifère |
| CA3187792A1 (fr) | 2020-07-01 | 2022-01-06 | Lonza Ltd | Milieu de culture microbienne |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE290212C (fr) | ||||
| US3640827A (en) * | 1968-10-09 | 1972-02-08 | Fmc Corp | Phosphate glass bodies |
| US4727031A (en) * | 1984-11-08 | 1988-02-23 | International Technology Corporation | Nutrient for stimulating aerobic bacteria |
| US4947932A (en) * | 1987-03-06 | 1990-08-14 | Chevron Research Company | Phosphate compound that is used in a microbial profile modification process |
| US4906575A (en) * | 1987-03-06 | 1990-03-06 | Chevron Research Company | Phosphate compound that is used in a microbial profile modification process |
| DD290212A5 (de) | 1988-07-28 | 1991-05-23 | Zi Fuer Mikrobiologie Und Experimentelle Therapie,De | Verfahren zur herstellung eines glukose-minimalmediums fuer escherichia coli-massenkulturfermentation |
| US5128260A (en) * | 1989-01-12 | 1992-07-07 | Sanofi Bio Ingredients, Inc. | Process for preparing culture concentrates for direct vat set dairy products production |
| CA2078054A1 (fr) | 1991-09-13 | 1993-03-14 | Sun Yukun | Procedes de fermentation a rendement eleve |
-
1995
- 1995-04-25 IL IL11439795A patent/IL113497A0/xx unknown
- 1995-04-25 IL IL11349795A patent/IL113497A/en not_active IP Right Cessation
- 1995-04-27 CA CA002188434A patent/CA2188434C/fr not_active Expired - Lifetime
- 1995-04-27 PT PT95917747T patent/PT755438E/pt unknown
- 1995-04-27 ES ES95917747T patent/ES2153896T3/es not_active Expired - Lifetime
- 1995-04-27 DE DE69520098T patent/DE69520098T2/de not_active Expired - Lifetime
- 1995-04-27 EP EP95917747A patent/EP0755438B1/fr not_active Expired - Lifetime
- 1995-04-27 AT AT95917747T patent/ATE199166T1/de active
- 1995-04-27 DK DK95917747T patent/DK0755438T3/da active
- 1995-04-27 AU AU23691/95A patent/AU699554B2/en not_active Expired
- 1995-04-27 WO PCT/US1995/005294 patent/WO1995029986A1/fr active Application Filing
- 1995-04-27 JP JP52841295A patent/JP3592330B2/ja not_active Expired - Lifetime
- 1995-04-27 MX MX9604878A patent/MX9604878A/es unknown
- 1995-04-27 CN CN95193686A patent/CN1105776C/zh not_active Expired - Lifetime
- 1995-05-08 ZA ZA953452A patent/ZA953452B/xx unknown
-
1996
- 1996-08-21 US US08/701,032 patent/US7118884B1/en not_active Expired - Lifetime
- 1996-10-14 NO NO19964368A patent/NO323554B1/no not_active IP Right Cessation
- 1996-10-18 FI FI964208A patent/FI120405B/fi not_active IP Right Cessation
-
2001
- 2001-04-27 GR GR20010400656T patent/GR3035808T3/el unknown
-
2006
- 2006-10-04 US US11/543,323 patent/US7381545B2/en not_active Expired - Fee Related
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2009
- 2009-05-05 FI FI20095510A patent/FI120977B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI120977B (fi) | 2010-05-31 |
| FI964208A (fi) | 1996-10-18 |
| FI20095510A (fi) | 2009-05-05 |
| AU2369195A (en) | 1995-11-29 |
| JP3592330B2 (ja) | 2004-11-24 |
| ATE199166T1 (de) | 2001-02-15 |
| NO964368L (no) | 1996-12-30 |
| PT755438E (pt) | 2001-07-31 |
| EP0755438B1 (fr) | 2001-02-14 |
| CA2188434C (fr) | 1999-08-31 |
| JPH09512439A (ja) | 1997-12-16 |
| MX9604878A (es) | 1998-01-31 |
| GR3035808T3 (en) | 2001-07-31 |
| US7118884B1 (en) | 2006-10-10 |
| EP0755438A1 (fr) | 1997-01-29 |
| NO323554B1 (no) | 2007-06-11 |
| FI964208A0 (fi) | 1996-10-18 |
| DE69520098D1 (de) | 2001-03-22 |
| IL113497A0 (en) | 1995-07-31 |
| WO1995029986A1 (fr) | 1995-11-09 |
| CN1105776C (zh) | 2003-04-16 |
| US7381545B2 (en) | 2008-06-03 |
| DK0755438T3 (da) | 2001-03-19 |
| CA2188434A1 (fr) | 1995-11-09 |
| NO964368D0 (no) | 1996-10-14 |
| DE69520098T2 (de) | 2001-07-19 |
| ES2153896T3 (es) | 2001-03-16 |
| CN1151182A (zh) | 1997-06-04 |
| FI120405B (fi) | 2009-10-15 |
| US20070026497A1 (en) | 2007-02-01 |
| ZA953452B (en) | 1996-01-17 |
| AU699554B2 (en) | 1998-12-10 |
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