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ES8300851A1 - Procedimiento para la obtencion de productos a base de pro- teina unicelular con un nivel reducido de contenido de acidonucleico y propiedades organolepticas mejoradas - Google Patents

Procedimiento para la obtencion de productos a base de pro- teina unicelular con un nivel reducido de contenido de acidonucleico y propiedades organolepticas mejoradas

Info

Publication number
ES8300851A1
ES8300851A1 ES502794A ES502794A ES8300851A1 ES 8300851 A1 ES8300851 A1 ES 8300851A1 ES 502794 A ES502794 A ES 502794A ES 502794 A ES502794 A ES 502794A ES 8300851 A1 ES8300851 A1 ES 8300851A1
Authority
ES
Spain
Prior art keywords
single cell
cell protein
nucleic acid
producing
reducing
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
ES502794A
Other languages
English (en)
Other versions
ES502794A0 (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.)
Provesta Corp
Original Assignee
Provesta Corp
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 Provesta Corp filed Critical Provesta Corp
Publication of ES8300851A1 publication Critical patent/ES8300851A1/es
Publication of ES502794A0 publication Critical patent/ES502794A0/es
Granted legal-status Critical Current

Links

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
    • 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
    • C12N1/16—Yeasts; Culture media therefor
    • C12N1/18—Baker's yeast; Brewer's yeast
    • 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
    • C12N1/005—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 after treatment of microbial biomass not covered by C12N1/02 - C12N1/08
    • 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
    • C12N1/08—Reducing the nucleic acid content
    • 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
    • C12N1/32—Processes using, or culture media containing, lower alkanols, i.e. C1 to C6

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • Sustainable Development (AREA)
  • Botany (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE PRODUCTOS A BASE DE UNA PROTEINA UNICELULAR CON BAJO CONTENIDO DE ACIDO NUCLEICO. CONSTA DE LAS SIGUIENTES OPERACIONES: 1<002>/ PREPARAR UN FLUIDO CONTENIENDO CELULOSAS; LA FERMENTACION SE REALIZA DE AL MENOS UNA ESPECIE DE MICROORGANISMO EN CONDICIONES DE FERMENTACION ACUOSA; PARTE DEL EFLUENTE PRODUCTO, SE RETIRA. 2<002>/ CALENTAMIENTO DEL FLUIDO CONTENIENDO CELULAS CON N H O H EN UNA GAMA DE PH APROXIMADAMENTE DE 7 A 10 A UNA TEMPERATURA DE 65 A 99<025>C. 3<002>/ SEPARAR LAS CELULAS DEL FLUIDO Y OPCIONALMENTE Y OXIDAR EL PRODUCTO CELULAR PONIENDOLO EN CONTACTO CON UN AGENTE OXIDANTE RECUPERANDO A CONTINUACION EL PRODUCTO OXIDADO. EL MICROORGANISMO EMPLEADO SE ELIGE ENTRE LEVADURAS Y BACTERIAS CAPACES DE PIMENTAR EN CONDICIONES ACUOSAS.
ES502794A 1980-06-10 1981-06-05 Procedimiento para la obtencion de productos a base de pro- teina unicelular con un nivel reducido de contenido de acidonucleico y propiedades organolepticas mejoradas Granted ES502794A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15818180A 1980-06-10 1980-06-10

Publications (2)

Publication Number Publication Date
ES8300851A1 true ES8300851A1 (es) 1982-04-01
ES502794A0 ES502794A0 (es) 1982-04-01

Family

ID=22566985

Family Applications (1)

Application Number Title Priority Date Filing Date
ES502794A Granted ES502794A0 (es) 1980-06-10 1981-06-05 Procedimiento para la obtencion de productos a base de pro- teina unicelular con un nivel reducido de contenido de acidonucleico y propiedades organolepticas mejoradas

Country Status (7)

Country Link
EP (1) EP0041650A3 (es)
JP (1) JPS5747478A (es)
KR (1) KR830006418A (es)
DK (1) DK251381A (es)
ES (1) ES502794A0 (es)
GB (1) GB2078754A (es)
NO (1) NO811943L (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4601986A (en) * 1983-07-29 1986-07-22 Phillips Petroleum Company Protein product of reduced nucleic acid content and low allergenicity
IL95019A0 (en) * 1989-08-09 1991-06-10 Mycogen Corp Process for encapsulation of biologicals
TR27620A (tr) * 1991-12-13 1995-06-13 Procter & Gamble Sivilarin mikro-organizmalar icinde kapsüllenmesi.
AU664050B2 (en) * 1991-12-18 1995-11-02 Becton Dickinson & Company Process for lysing mycobacteria
EP0805201B1 (en) * 1995-05-29 2000-01-12 Otkrytoe Akcionernoe Obschestvo"Nauchno-Issledovatelsky Institut Vychislitelnykh Komplexov im. M.A. Karceva", Method of obtaining a biomass of microorganisms with a low nucleic acids content
KR101677042B1 (ko) * 2014-04-01 2016-11-17 대한민국 효모 균주로부터 수산화 암모늄을 전처리하여 단백질을 추출하는 방법
WO2023089548A1 (en) * 2021-11-22 2023-05-25 Superbrewed Food Inc. Methods for reduction of bacterial nucleic acid content

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3775393A (en) * 1970-12-03 1973-11-27 Standard Oil Co Ammonia extraction of unicellular microorganisms
GB1400691A (en) * 1973-02-08 1975-07-23 British Petroleum Co Process for the production of proteinaceous material
US3947605A (en) * 1974-10-30 1976-03-30 Standard Oil Company Process for preparing high yields of single cell products having reduced purine content and high nutritive value
GB1552420A (en) * 1975-09-19 1979-09-12 British Petroleum Co Process for treating single cell protein to the colour
US4206243A (en) * 1976-07-27 1980-06-03 Hoechst Aktiengesellschaft Process for reducing the contents of lipids and nucleic acid in microbial cell masses

Also Published As

Publication number Publication date
EP0041650A3 (en) 1982-05-12
NO811943L (no) 1981-12-11
KR830006418A (ko) 1983-09-24
DK251381A (da) 1981-12-11
GB2078754A (en) 1982-01-13
ES502794A0 (es) 1982-04-01
JPS5747478A (en) 1982-03-18
EP0041650A2 (en) 1981-12-16

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