ES8302773A1 - Procedimiento de obtencion de una renina microbial de alta actividad coagulante de leche y baja actividad proteolitica - Google Patents
Procedimiento de obtencion de una renina microbial de alta actividad coagulante de leche y baja actividad proteoliticaInfo
- Publication number
- ES8302773A1 ES8302773A1 ES505688A ES505688A ES8302773A1 ES 8302773 A1 ES8302773 A1 ES 8302773A1 ES 505688 A ES505688 A ES 505688A ES 505688 A ES505688 A ES 505688A ES 8302773 A1 ES8302773 A1 ES 8302773A1
- Authority
- ES
- Spain
- Prior art keywords
- enzyme
- obtaining
- mucor miehei
- milk
- clotting enzyme
- 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.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
- A23C19/00—Cheese; Cheese preparations; Making thereof
- A23C19/02—Making cheese curd
- A23C19/032—Making cheese curd characterised by the use of specific microorganisms, or enzymes of microbial origin
- A23C19/0326—Rennet produced by fermentation, e.g. microbial rennet; Rennet produced by genetic engineering
-
- 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
- C12N1/14—Fungi; Culture media therefor
- C12N1/145—Fungal isolates
-
- 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)
- C12N9/58—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from fungi
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
- C12R2001/00—Microorganisms ; Processes using microorganisms
- C12R2001/645—Fungi ; Processes using fungi
- C12R2001/785—Mucor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Mycology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Engineering & Computer Science (AREA)
- Virology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Botany (AREA)
- Tropical Medicine & Parasitology (AREA)
- Enzymes And Modification Thereof (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Dairy Products (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE UNA RENINA MICROBIAL DE ALTA ACTIVIDAD COAGULANTE DE LECHE Y BAJA ACTIVIDAD PROTEOLITICA. CONSTA DE LAS SIGUIENTES ETAPAS: 1<002> CULTIVAR BAJO CONDICIONES AEROBICAS MUCOR MIEHEI NRRL 12268 O UNA VARIANTE PRODUCTIVA O MUTANTE DEL MISMO, EN UN MEDIO DE CULTIVO QUE CONTIENE CARBONO, NITROGENO Y TRAZAS DE NUTRIENTES ASIMILABLES. 2<002> RECUPERAR LA RESINA MICROBIAL DEL MEDIO DE CULTIVO. DICHO CULTIVO TIENE LUGAR A TEMPERATURAS DE 30 A 55<025>C DURANTE UN TIEMPO DE 2 A 14 DIAS; EL PH DEL MISMO ES DE 4 A 7. LA MEZCLA RESULTANTE DE ENZIMAS SE TRATA PARA PRODUCIR UNA RENINA MICROBIAL LIBRE DE LIPASA. AL MEDIO DE FERMENTACION SE AÑADE SULFATO AMONICO PARA REDUCIR LA VISCOSIDAD DEL MEDIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18916680A | 1980-09-22 | 1980-09-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8302773A1 true ES8302773A1 (es) | 1982-12-01 |
ES505688A0 ES505688A0 (es) | 1982-12-01 |
Family
ID=22696212
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES505688A Granted ES505688A0 (es) | 1980-09-22 | 1981-09-22 | Procedimiento de obtencion de una renina microbial de alta actividad coagulante de leche y baja actividad proteolitica |
ES514701A Expired ES514701A1 (es) | 1980-09-22 | 1982-08-03 | Procedimiento mejorado para la fabricacion de queso. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES514701A Expired ES514701A1 (es) | 1980-09-22 | 1982-08-03 | Procedimiento mejorado para la fabricacion de queso. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0048521A3 (es) |
JP (1) | JPS5786291A (es) |
AR (1) | AR225547A1 (es) |
AU (1) | AU7553481A (es) |
DK (1) | DK418281A (es) |
ES (2) | ES505688A0 (es) |
IL (1) | IL63901A0 (es) |
PT (1) | PT73703B (es) |
ZA (1) | ZA816536B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK541788D0 (da) * | 1988-09-29 | 1988-09-29 | Tulip Slagterierne A M B A | Koedfars med forbedrede egenskaber samt tilvirkning heraf |
CN1051801C (zh) * | 1993-06-12 | 2000-04-26 | 成都市酿造公司调味品研究所 | 一种生产豆豉的毛霉菌种及制曲发酵工艺 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1556473A (es) * | 1967-04-18 | 1969-02-07 | ||
US4136201A (en) * | 1967-12-06 | 1979-01-23 | Gb Fermentation Industries, Inc. | Microbial rennin |
US3549390A (en) * | 1968-09-09 | 1970-12-22 | Miles Lab | Milk-clotting enzyme product and process therefor |
US3616233A (en) * | 1969-02-19 | 1971-10-26 | Baxter Laboratories Inc | Removing esterase from microbial rennin |
JPS5120595B2 (es) * | 1973-08-02 | 1976-06-25 | ||
FR2320350A1 (fr) * | 1975-08-06 | 1977-03-04 | Rapidase | Procede de production d'un enzyme pour la coagulation du lait et enzyme ainsi obtenu |
AR216570A1 (es) * | 1978-05-22 | 1979-12-28 | Miles Lab | Procedimiento para disminuir la estabilidad termica de cuajo microbiano mucor |
DK145679A (da) * | 1979-04-09 | 1980-10-10 | Novo Industri As | Fremgangsmaade til termisk destabilisering af mikrobiel osteloebe |
-
1981
- 1981-09-17 EP EP81201042A patent/EP0048521A3/en not_active Withdrawn
- 1981-09-18 PT PT73703A patent/PT73703B/pt unknown
- 1981-09-21 AR AR286821A patent/AR225547A1/es active
- 1981-09-21 DK DK418281A patent/DK418281A/da unknown
- 1981-09-21 AU AU75534/81A patent/AU7553481A/en not_active Abandoned
- 1981-09-21 IL IL63901A patent/IL63901A0/xx unknown
- 1981-09-21 ZA ZA816536A patent/ZA816536B/xx unknown
- 1981-09-22 ES ES505688A patent/ES505688A0/es active Granted
- 1981-09-22 JP JP56150461A patent/JPS5786291A/ja active Pending
-
1982
- 1982-08-03 ES ES514701A patent/ES514701A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5786291A (en) | 1982-05-29 |
PT73703B (en) | 1982-12-10 |
EP0048521A3 (en) | 1982-12-29 |
ZA816536B (en) | 1982-09-29 |
IL63901A0 (en) | 1981-12-31 |
PT73703A (en) | 1981-10-01 |
EP0048521A2 (en) | 1982-03-31 |
AR225547A1 (es) | 1982-03-31 |
ES514701A1 (es) | 1983-03-16 |
AU7553481A (en) | 1982-04-01 |
ES505688A0 (es) | 1982-12-01 |
DK418281A (da) | 1982-03-23 |
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