NO135185B - - Google Patents
Download PDFInfo
- Publication number
- NO135185B NO135185B NO165272A NO165272A NO135185B NO 135185 B NO135185 B NO 135185B NO 165272 A NO165272 A NO 165272A NO 165272 A NO165272 A NO 165272A NO 135185 B NO135185 B NO 135185B
- Authority
- NO
- Norway
- Prior art keywords
- medium
- antibiotic
- fermentation
- production
- approx
- Prior art date
Links
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 claims description 27
- 235000019345 sodium thiosulphate Nutrition 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 26
- 239000004133 Sodium thiosulphate Substances 0.000 claims description 18
- OYIFNHCXNCRBQI-UHFFFAOYSA-N 2-aminoadipic acid Chemical compound OC(=O)C(N)CCCC(O)=O OYIFNHCXNCRBQI-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 14
- 235000015097 nutrients Nutrition 0.000 claims description 14
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 claims description 13
- 241000187390 Amycolatopsis lactamdurans Species 0.000 claims description 11
- LXWBXEWUSAABOA-RUHMMJRVSA-N (6R)-7-[[(5R)-5-amino-5-carboxypentanoyl]amino]-3-(carbamoyloxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound N[C@H](CCCC(=O)NC1([C@@H]2N(C(=C(CS2)COC(N)=O)C(=O)O)C1=O)OC)C(=O)O LXWBXEWUSAABOA-RUHMMJRVSA-N 0.000 claims description 7
- 241000424942 Streptomyces clavuligerus ATCC 27064 Species 0.000 claims description 4
- 239000002609 medium Substances 0.000 description 42
- 230000003115 biocidal effect Effects 0.000 description 38
- 238000000855 fermentation Methods 0.000 description 32
- 230000004151 fermentation Effects 0.000 description 32
- 238000007792 addition Methods 0.000 description 28
- 238000011081 inoculation Methods 0.000 description 16
- 239000002054 inoculum Substances 0.000 description 11
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 244000005700 microbiome Species 0.000 description 9
- OYIFNHCXNCRBQI-BYPYZUCNSA-N L-2-aminoadipic acid Chemical compound OC(=O)[C@@H](N)CCCC(O)=O OYIFNHCXNCRBQI-BYPYZUCNSA-N 0.000 description 8
- 239000000654 additive Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 241000187433 Streptomyces clavuligerus Species 0.000 description 7
- 230000012010 growth Effects 0.000 description 7
- 238000011534 incubation Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 241001453268 Comamonas terrigena Species 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000013587 production medium Substances 0.000 description 6
- 239000003242 anti bacterial agent Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- -1 sugars Chemical class 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229920001817 Agar Polymers 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000008272 agar Substances 0.000 description 4
- 229940088710 antibiotic agent Drugs 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 4
- 241000187747 Streptomyces Species 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 235000014633 carbohydrates Nutrition 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 235000007319 Avena orientalis Nutrition 0.000 description 2
- 244000075850 Avena orientalis Species 0.000 description 2
- 229920002261 Corn starch Polymers 0.000 description 2
- 241000588747 Klebsiella pneumoniae Species 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 235000019764 Soybean Meal Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010564 aerobic fermentation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 229940041514 candida albicans extract Drugs 0.000 description 2
- 239000005018 casein Substances 0.000 description 2
- 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 2
- 235000021240 caseins Nutrition 0.000 description 2
- 230000010261 cell growth Effects 0.000 description 2
- HOKIDJSKDBPKTQ-GLXFQSAKSA-N cephalosporin C Chemical compound S1CC(COC(=O)C)=C(C(O)=O)N2C(=O)[C@@H](NC(=O)CCC[C@@H](N)C(O)=O)[C@@H]12 HOKIDJSKDBPKTQ-GLXFQSAKSA-N 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 239000008120 corn starch Substances 0.000 description 2
- 239000001963 growth medium Substances 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000006916 nutrient agar Substances 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000020183 skimmed milk Nutrition 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
- 235000011083 sodium citrates Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004455 soybean meal Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000012138 yeast extract Substances 0.000 description 2
- ZTRWKYRFLVDDQQ-FNEPJRLNSA-N (6R)-4-(carbamoyloxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical compound C(N)(=O)OCC1S[C@H]2N(C(=C1)C(=O)O)C(C2OC)=O ZTRWKYRFLVDDQQ-FNEPJRLNSA-N 0.000 description 1
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- 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 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-N Asparagine Natural products OC(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 108020004256 Beta-lactamase Proteins 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 244000285963 Kluyveromyces fragilis Species 0.000 description 1
- 235000014663 Kluyveromyces fragilis Nutrition 0.000 description 1
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical compound OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- 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 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 241000588772 Morganella morganii Species 0.000 description 1
- 108010087702 Penicillinase Proteins 0.000 description 1
- 241000364057 Peoria Species 0.000 description 1
- 108010009736 Protein Hydrolysates Proteins 0.000 description 1
- 241000588770 Proteus mirabilis Species 0.000 description 1
- 241000588767 Proteus vulgaris Species 0.000 description 1
- 241000607142 Salmonella Species 0.000 description 1
- 241000607356 Salmonella enterica subsp. arizonae Species 0.000 description 1
- 241000209056 Secale Species 0.000 description 1
- 235000007238 Secale cereale Nutrition 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 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 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000012984 antibiotic solution Substances 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229960001230 asparagine Drugs 0.000 description 1
- 235000009582 asparagine Nutrition 0.000 description 1
- GUBGYTABKSRVRQ-QUYVBRFLSA-N beta-maltose Chemical compound OC[C@H]1O[C@H](O[C@H]2[C@H](O)[C@@H](O)[C@H](O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@@H]1O GUBGYTABKSRVRQ-QUYVBRFLSA-N 0.000 description 1
- 238000004166 bioassay Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- XIURVHNZVLADCM-IUODEOHRSA-N cefalotin Chemical compound N([C@H]1[C@@H]2N(C1=O)C(=C(CS2)COC(=O)C)C(O)=O)C(=O)CC1=CC=CS1 XIURVHNZVLADCM-IUODEOHRSA-N 0.000 description 1
- 229960000603 cefalotin Drugs 0.000 description 1
- 239000006285 cell suspension Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000001976 enzyme digestion Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 1
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 1
- 239000008101 lactose Substances 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 235000006109 methionine Nutrition 0.000 description 1
- LPUQAYUQRXPFSQ-DFWYDOINSA-M monosodium L-glutamate Chemical compound [Na+].[O-]C(=O)[C@@H](N)CCC(O)=O LPUQAYUQRXPFSQ-DFWYDOINSA-M 0.000 description 1
- 239000004223 monosodium glutamate Substances 0.000 description 1
- 235000013923 monosodium glutamate Nutrition 0.000 description 1
- 229950009506 penicillinase Drugs 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229940007042 proteus vulgaris Drugs 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000012086 standard solution Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 235000015113 tomato pastes and purées Nutrition 0.000 description 1
Classifications
-
- 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
- C12P35/00—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin
- C12P35/08—Preparation of compounds having a 5-thia-1-azabicyclo [4.2.0] octane ring system, e.g. cephalosporin disubstituted in the 7 position
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Cephalosporin Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14555871A | 1971-05-20 | 1971-05-20 | |
| US20383871A | 1971-12-01 | 1971-12-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO135185B true NO135185B (hu) | 1976-11-15 |
| NO135185C NO135185C (hu) | 1977-02-23 |
Family
ID=26843094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO165272A NO135185C (hu) | 1971-05-20 | 1972-05-10 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS5248196B1 (hu) |
| CA (1) | CA986863A (hu) |
| CH (1) | CH582237A5 (hu) |
| DD (1) | DD96974A5 (hu) |
| DE (1) | DE2224707C3 (hu) |
| DK (1) | DK130846B (hu) |
| ES (1) | ES402903A1 (hu) |
| FI (1) | FI49839C (hu) |
| FR (1) | FR2143672B1 (hu) |
| GB (1) | GB1382316A (hu) |
| HU (1) | HU165957B (hu) |
| NL (1) | NL7206339A (hu) |
| NO (1) | NO135185C (hu) |
| SE (1) | SE385019B (hu) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0095320A1 (en) * | 1982-05-21 | 1983-11-30 | Beecham Group Plc | A process for the preparation of beta-lactam compounds |
| FR2723103B1 (fr) * | 1994-07-29 | 1996-10-04 | Orstom | Procede de culture de bacteries thermophiles et hyperthermophiles anaerobies strictes non sulfato-reductrices |
-
1972
- 1972-03-24 DK DK142472A patent/DK130846B/da unknown
- 1972-05-09 FI FI131972A patent/FI49839C/fi active
- 1972-05-09 SE SE611572A patent/SE385019B/xx unknown
- 1972-05-10 NO NO165272A patent/NO135185C/no unknown
- 1972-05-10 NL NL7206339A patent/NL7206339A/xx not_active Application Discontinuation
- 1972-05-15 CA CA142,189A patent/CA986863A/en not_active Expired
- 1972-05-17 DD DD16302872A patent/DD96974A5/xx unknown
- 1972-05-17 CH CH731472A patent/CH582237A5/xx not_active IP Right Cessation
- 1972-05-17 GB GB2322172A patent/GB1382316A/en not_active Expired
- 1972-05-18 ES ES402903A patent/ES402903A1/es not_active Expired
- 1972-05-19 FR FR7218132A patent/FR2143672B1/fr not_active Expired
- 1972-05-19 HU HUME001499 patent/HU165957B/hu unknown
- 1972-05-19 DE DE19722224707 patent/DE2224707C3/de not_active Expired
- 1972-05-20 JP JP5029172A patent/JPS5248196B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| SE385019B (sv) | 1976-05-31 |
| DE2224707B2 (de) | 1973-06-07 |
| DK130846B (da) | 1975-04-21 |
| GB1382316A (en) | 1975-01-29 |
| CA986863A (en) | 1976-04-06 |
| NO135185C (hu) | 1977-02-23 |
| DE2224707C3 (de) | 1974-01-10 |
| HU165957B (hu) | 1974-12-28 |
| DD96974A5 (hu) | 1973-04-12 |
| NL7206339A (hu) | 1972-11-22 |
| FI49839C (fi) | 1975-10-10 |
| DE2224707A1 (de) | 1972-11-30 |
| FR2143672B1 (hu) | 1976-08-20 |
| ES402903A1 (es) | 1975-11-01 |
| FR2143672A1 (hu) | 1973-02-09 |
| JPS5248196B1 (hu) | 1977-12-08 |
| FI49839B (hu) | 1975-06-30 |
| DK130846C (hu) | 1975-09-22 |
| CH582237A5 (hu) | 1976-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2482055A (en) | Aureomycin and preparation of same | |
| AU650487B2 (en) | Process for preparing trehalulose and isomaltulose | |
| CA1168999A (en) | Method for preparing 2,5-diketo-d-gluconic acid | |
| NO134546B (hu) | ||
| EP0194760B1 (en) | Xylose isomerase, a method for production of such xylose isomerase, immobilized xylose isomerase and a method for isomerization of glucose to fructose | |
| US3843442A (en) | Immobilized glucose isomerase | |
| US3972774A (en) | Enzymatic de-esterification of cephalosporin para-nitrobenzyl esters | |
| NO135185B (hu) | ||
| NO147927B (no) | Anordning for aa skille fra hverandre to medier som befinner seg i hvert sitt rom paa hver sin side av en ringformet aapning mellom to deler som er bevegelige i forhold til hverandre | |
| SU1124889A3 (ru) | Способ получени производных @ -карбамилфенилглицина | |
| US3183169A (en) | Preparation of salicylic acid | |
| NO131605B (hu) | ||
| US3977942A (en) | Fermentation of cephamycin C | |
| Bailey et al. | Use of mutagenic agents in improvement of α‐amylase production by bacillus subtilis | |
| EP0041213B1 (en) | Glucose isomerase, process therefor and use for producing fructose from glucose | |
| Rafique et al. | Optimization of fermentation parameters for enhanced aphe production from streptomyces griseocarneus through submerged fermentation | |
| SU908092A1 (ru) | Способ получени рибофлавина | |
| RU2157843C1 (ru) | ШТАММ БАКТЕРИЙ BACILLUS CEREUS B 3б ГКМ ВИЗР № 98 ДЛЯ ОКИСЛЕНИЯ УГЛЕВОДОРОДОВ НЕФТИ И НЕФТЕПРОДУКТОВ | |
| El-Helaly et al. | Production of cellulase (Cx) by different species of Erwinia | |
| US3758383A (en) | Production of exotoxin of bacillus thuringiensis | |
| SU1239146A1 (ru) | Способ получени бактериальных амилаз | |
| US2596969A (en) | Fermentation process for producing grisein | |
| US3681198A (en) | Fermentation process for preparing (-)(cis-1,2-epoxypropyl)phosphonic acid | |
| NO802863L (no) | Fremgangsmaate for fremstilling av 2,5-diketoglukonsyre | |
| KR900007000B1 (ko) | 칸디다 유틸리스의 변이주 sh 8636 및 이를 이용한 단세포단백질의 제조방법 |