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 proteolitica

Info

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
Application number
ES505688A
Other languages
English (en)
Other versions
ES505688A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gist Brocades NV
Original Assignee
Gist Brocades NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gist Brocades NV filed Critical Gist Brocades NV
Publication of ES8302773A1 publication Critical patent/ES8302773A1/es
Publication of ES505688A0 publication Critical patent/ES505688A0/es
Granted legal-status Critical Current

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.
ES505688A 1980-09-22 1981-09-22 Procedimiento de obtencion de una renina microbial de alta actividad coagulante de leche y baja actividad proteolitica Granted ES505688A0 (es)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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