RU93010538A - METHOD OF OBTAINING PROTEIN - Google Patents

METHOD OF OBTAINING PROTEIN

Info

Publication number
RU93010538A
RU93010538A RU93010538/04A RU93010538A RU93010538A RU 93010538 A RU93010538 A RU 93010538A RU 93010538/04 A RU93010538/04 A RU 93010538/04A RU 93010538 A RU93010538 A RU 93010538A RU 93010538 A RU93010538 A RU 93010538A
Authority
RU
Russia
Prior art keywords
protein
extraction
precipitated
liquid phase
separated
Prior art date
Application number
RU93010538/04A
Other languages
Russian (ru)
Other versions
RU2090568C1 (en
Inventor
Е.П. Кошевой
Т.В. Мгебришвили
Т.Е. Волкова
С.Н. Борзик
Original Assignee
Краснодарский политехнический институт
Filing date
Publication date
Application filed by Краснодарский политехнический институт filed Critical Краснодарский политехнический институт
Priority to RU93010538A priority Critical patent/RU2090568C1/en
Priority claimed from RU93010538A external-priority patent/RU2090568C1/en
Publication of RU93010538A publication Critical patent/RU93010538A/en
Application granted granted Critical
Publication of RU2090568C1 publication Critical patent/RU2090568C1/en

Links

Claims (1)

Изобретение относится к области получения протеина экстракцией из природных источников. Сущность изобретения заключается в извлечении протеина щелочной экстракцией из измельченного обезжиренного материала. Жидкую фазу, содержащую протеин, отделяют. Протеин осаждают подкислением жидкой фазы. Осажденный протеин отделяют от жидкой фазы и высушивают. Для уменьшения технологических операций подготовки экстрагента и осаждающего раствора, увеличения выхода протеина и улучшения его качества, экстракцию проводят электроактивированным водным раствором NaCI при pH 9,2-9,4, осаждение протеина проводят электроактивированным водным раствором при pH 4,2-4,7.The invention relates to the field of protein extraction by extraction from natural sources. The essence of the invention consists in extracting protein by alkaline extraction from ground defatted material. The liquid phase containing the protein is separated. The protein is precipitated by acidification of the liquid phase. The precipitated protein is separated from the liquid phase and dried. To reduce the technological operations of the preparation of the extractant and precipitating solution, increase the yield of protein and improve its quality, the extraction is carried out with electroactivated NaCI aqueous solution at pH 9.2-9.4, and the protein is precipitated with electroactivated aqueous solution at pH 4.2-4.7.
RU93010538A 1993-03-01 1993-03-01 Method of protein preparing RU2090568C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU93010538A RU2090568C1 (en) 1993-03-01 1993-03-01 Method of protein preparing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU93010538A RU2090568C1 (en) 1993-03-01 1993-03-01 Method of protein preparing

Publications (2)

Publication Number Publication Date
RU93010538A true RU93010538A (en) 1996-02-27
RU2090568C1 RU2090568C1 (en) 1997-09-20

Family

ID=20137913

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93010538A RU2090568C1 (en) 1993-03-01 1993-03-01 Method of protein preparing

Country Status (1)

Country Link
RU (1) RU2090568C1 (en)

Similar Documents

Publication Publication Date Title
CA2112805A1 (en) Use of unpigmented fish skin, particularly from flat fish, as a novel industrial source of collagen, extraction method, and collagen and biomaterial thereby obtained
SE9203744D0 (en) PROCESS FOR THE PREPARATION OF A PHARMACEUTICAL COMPOSITION SELECTIVELY LOWERING THE BLOOD LIPID LEVEL
GB1531293A (en) Process for preparing seasonings of animal origin
RU95106640A (en) Glycogen polysaccharides and method for its production
AU4000297A (en) Process for extraction of a growth factor complex
CA2224896A1 (en) Purified heat-coagulated potato protein for use in animal feed
FR2359852A1 (en) PROCESS FOR ISOLATION AND EXTRACTION OF PROTEIN HORMONES FROM HYPOPHYSAL TISSUES
RU93010538A (en) METHOD OF OBTAINING PROTEIN
JPS55124457A (en) Preparation of 7s protein
FR2399213A1 (en) Mfg. pure solns. of natural aminoacid(s) - by ultrafiltration then electrodialysis of liq. hydrolysate of biological proteinaceous material
CA2115228A1 (en) Oat Fractionation Process and Product Thereof
Pallavicini et al. Plastein synthesis with α‐chymotrypsin immobilised on chitin
RU1417244C (en) Method of preparing of substance recovering prostate gland function
SU411867A1 (en)
KR100229420B1 (en) Method of purification of chicken growth hormone expressed in e.coli
Van Thinh et al. Amino acid composition of autotrophic and heterotrophic cultures of the Emerson strain, of Chlorella
SU907070A1 (en) Method for preparing fibrinolytic enzyme
SU967484A1 (en) Method of producing alpha-fucosospecific lectine
Fujimoto Amino acid composition of skin collagen from deep-sea fish
RU1836954C (en) Method of preparing immunomodulating peptides
SU1635333A1 (en) METHOD OF OBTAINING A SUBSTANCE OWNING REPUBLIC ACTION
SU1223913A1 (en) Method of obtaining galactosidase
SU540639A1 (en) The method of obtaining the amount of flavonoids with choleretic activity
SU1412060A1 (en) METHOD FOR ISOLATING MYOGLOBIN FROM THE HEART MUSCLE
JPS5625114A (en) Preparation of human gamma globulin