RO90644B - Procedeu pentru purificarea izolatelor de proteine microbiene - Google Patents
Procedeu pentru purificarea izolatelor de proteine microbieneInfo
- Publication number
- RO90644B RO90644B RO114307A RO11430784A RO90644B RO 90644 B RO90644 B RO 90644B RO 114307 A RO114307 A RO 114307A RO 11430784 A RO11430784 A RO 11430784A RO 90644 B RO90644 B RO 90644B
- Authority
- RO
- Romania
- Prior art keywords
- microbial protein
- protein isolates
- substances
- acids
- purifying microbial
- Prior art date
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
- C12N15/00—Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
- A23J1/008—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from microorganisms
-
- A—HUMAN NECESSITIES
- A21—BAKING; EDIBLE DOUGHS
- A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
- A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
- A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
- A21D2/24—Organic nitrogen compounds
- A21D2/26—Proteins
- A21D2/267—Microbial proteins
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/82—Proteins from microorganisms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/82—Proteins from microorganisms
- Y10S530/823—Lower fungi, e.g. mold
- Y10S530/824—Yeasts
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S530/00—Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
- Y10S530/82—Proteins from microorganisms
- Y10S530/825—Bacteria
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biochemistry (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Molecular Biology (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Plant Pathology (AREA)
- Peptides Or Proteins (AREA)
- Saccharide Compounds (AREA)
- General Preparation And Processing Of Foods (AREA)
- Enzymes And Modification Thereof (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
Inventia se refera la un procedeu de purificare a izolatelor de proteine microbiene, prin care substantele cu miros si gust nedorite se îndeparteaza din materiale proteice microbiene, prin tratarea acestora din urma, cu solutii apoase, care contin unfosfat si/sau substante alifatice hidrofile, cu 2...6 atomi de carbon care contin, cel putin, doua grupe functionale din seria hidroxil, formil ceto si carboxi. Materialele auxiliare de extractie alifatice, preferate, sunt acizii degustativi, zaharu rile si poliolii, iar dintre fosfati orto- si difosfatii. Extractia poate avea loc în cadrul unei reduceri a continutului de acizi nucleici a maselor celulare degresate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833314292 DE3314292A1 (de) | 1983-04-20 | 1983-04-20 | Verfahren zur reinigung von mikrobiellen proteinisolaten |
Publications (2)
Publication Number | Publication Date |
---|---|
RO90644A RO90644A (ro) | 1987-01-30 |
RO90644B true RO90644B (ro) | 1987-01-31 |
Family
ID=6196863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO114307A RO90644B (ro) | 1983-04-20 | 1984-04-18 | Procedeu pentru purificarea izolatelor de proteine microbiene |
Country Status (18)
Country | Link |
---|---|
US (1) | US4530785A (ro) |
EP (1) | EP0126289A3 (ro) |
JP (1) | JPS59198992A (ro) |
KR (1) | KR840008692A (ro) |
AU (1) | AU2710984A (ro) |
BG (1) | BG38635A3 (ro) |
DE (1) | DE3314292A1 (ro) |
DK (1) | DK120784A (ro) |
ES (1) | ES531730A0 (ro) |
FI (1) | FI841560A (ro) |
GR (1) | GR79931B (ro) |
HU (1) | HUT34547A (ro) |
IL (1) | IL71580A (ro) |
NO (1) | NO841559L (ro) |
PL (1) | PL247335A1 (ro) |
PT (1) | PT78447B (ro) |
RO (1) | RO90644B (ro) |
ZA (1) | ZA842961B (ro) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4675387A (en) * | 1985-07-26 | 1987-06-23 | E. I. Du Pont De Nemours And Company | Method for extracting protein with organic acid |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1525005A (fr) * | 1966-04-08 | 1968-05-17 | Inst Francais Du Petrole | Procédé d'amélioration de la qualité alimentaire des microorganismes |
FR1591574A (ro) * | 1968-05-10 | 1970-05-04 | ||
IT954172B (it) * | 1970-07-24 | 1973-08-30 | Standard Oil Co | Procedimento per estrarre materiale proteico da organismi microbici unicellulari e prodotto ottenuto |
JPS4832671B1 (ro) * | 1970-10-28 | 1973-10-08 | ||
US3819610A (en) * | 1970-10-29 | 1974-06-25 | C Akin | Process for preparing polycellular protein products |
US3781264A (en) * | 1970-10-29 | 1973-12-25 | Standard Oil Co | Process for texturizing microbial cells by alkali-acid treatment |
US3784536A (en) * | 1971-02-04 | 1974-01-08 | Standard Oil Co | Process for reducing the nucleic acid content of single cell protein affording microorganisms |
US3833552A (en) * | 1971-02-04 | 1974-09-03 | Standard Oil Co | Water-soluble whippable protein material and process for producing same |
US3885050A (en) * | 1972-09-01 | 1975-05-20 | Standard Oil Co | Treatment of protein - containing microbial cells to remove undesirable flavor and odor substances |
US3962466A (en) * | 1972-11-10 | 1976-06-08 | Dai-Nippon Sugar Manufacturing Co., Ltd. | Method for treatment of microorganisms |
SE7401668L (ro) * | 1974-02-07 | 1975-08-08 | Scp Exploatering Ab | |
US3891772A (en) * | 1974-02-13 | 1975-06-24 | Standard Oil Co | Extraction of undesirable flavor and odor components from microbial cells |
GB1498688A (en) * | 1975-07-16 | 1978-01-25 | Ici Ltd | Treatment of single cell protein |
US4206243A (en) * | 1976-07-27 | 1980-06-03 | Hoechst Aktiengesellschaft | Process for reducing the contents of lipids and nucleic acid in microbial cell masses |
CA1079568A (en) * | 1976-08-02 | 1980-06-17 | Erich H. Schuldt (Jr.) | Process for reducing the ribonucleic acid content of yeast protein |
JPS545092A (en) * | 1977-06-14 | 1979-01-16 | Miyarisan Pharma | Production of odor free strains |
DD152690A3 (de) * | 1978-09-20 | 1981-12-09 | Kraatz Karl Heinz | Verfahren zur reduzierung des nucleinsaeuregehaltes mikrobieller biomasse |
US4341802A (en) * | 1980-10-24 | 1982-07-27 | Provesto Corporation | Production of protein with reduced nucleic acid |
US4330464A (en) * | 1981-07-09 | 1982-05-18 | George Weston Limited | Isolation of microbial protein with reduced nucleic acid content |
US4472302A (en) * | 1983-03-09 | 1984-09-18 | Merck & Co., Inc. | Heat shock process for the isolation of bacterial protein |
-
1983
- 1983-04-20 DE DE19833314292 patent/DE3314292A1/de not_active Withdrawn
-
1984
- 1984-02-28 DK DK120784A patent/DK120784A/da not_active Application Discontinuation
- 1984-04-13 HU HU841460A patent/HUT34547A/hu unknown
- 1984-04-14 EP EP84104243A patent/EP0126289A3/de not_active Withdrawn
- 1984-04-16 BG BG8465104A patent/BG38635A3/xx unknown
- 1984-04-17 NO NO841559A patent/NO841559L/no unknown
- 1984-04-18 GR GR74473A patent/GR79931B/el unknown
- 1984-04-18 US US06/601,697 patent/US4530785A/en not_active Expired - Fee Related
- 1984-04-18 KR KR1019840002045A patent/KR840008692A/ko not_active Application Discontinuation
- 1984-04-18 ES ES531730A patent/ES531730A0/es active Granted
- 1984-04-18 FI FI841560A patent/FI841560A/fi not_active Application Discontinuation
- 1984-04-18 RO RO114307A patent/RO90644B/ro unknown
- 1984-04-19 ZA ZA842961A patent/ZA842961B/xx unknown
- 1984-04-19 IL IL71580A patent/IL71580A/xx not_active IP Right Cessation
- 1984-04-19 JP JP59077641A patent/JPS59198992A/ja active Pending
- 1984-04-19 PL PL24733584A patent/PL247335A1/xx unknown
- 1984-04-19 AU AU27109/84A patent/AU2710984A/en not_active Abandoned
- 1984-04-19 PT PT78447A patent/PT78447B/pt unknown
Also Published As
Publication number | Publication date |
---|---|
PT78447B (de) | 1986-06-02 |
IL71580A (en) | 1986-12-31 |
EP0126289A3 (de) | 1987-01-14 |
ZA842961B (en) | 1984-11-28 |
ES8501960A1 (es) | 1984-12-16 |
IL71580A0 (en) | 1984-07-31 |
ES531730A0 (es) | 1984-12-16 |
DE3314292A1 (de) | 1984-10-25 |
RO90644A (ro) | 1987-01-30 |
HUT34547A (en) | 1985-03-28 |
DK120784A (da) | 1984-10-21 |
EP0126289A2 (de) | 1984-11-28 |
GR79931B (ro) | 1984-10-31 |
FI841560A0 (fi) | 1984-04-18 |
PT78447A (de) | 1984-05-01 |
NO841559L (no) | 1984-10-22 |
JPS59198992A (ja) | 1984-11-10 |
PL247335A1 (en) | 1985-07-16 |
BG38635A3 (en) | 1986-01-15 |
KR840008692A (ko) | 1984-12-17 |
AU2710984A (en) | 1984-10-25 |
DK120784D0 (da) | 1984-02-28 |
US4530785A (en) | 1985-07-23 |
FI841560A (fi) | 1984-10-21 |
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