ES364117A1 - Extracting protein from proteinaceous materials - Google Patents

Extracting protein from proteinaceous materials

Info

Publication number
ES364117A1
ES364117A1 ES364117A ES364117A ES364117A1 ES 364117 A1 ES364117 A1 ES 364117A1 ES 364117 A ES364117 A ES 364117A ES 364117 A ES364117 A ES 364117A ES 364117 A1 ES364117 A1 ES 364117A1
Authority
ES
Spain
Prior art keywords
proteinaceous material
protein
aqueous solution
enzyme
proteinaceous materials
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
ES364117A
Other languages
Spanish (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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas Co
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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of ES364117A1 publication Critical patent/ES364117A1/en
Expired 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
    • 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)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • C12N9/54—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea bacteria being Bacillus
    • 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
    • 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
    • A23J1/12—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from cereals, wheat, bran, or molasses
    • A23J1/125—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from cereals, wheat, bran, or molasses by treatment involving enzymes or microorganisms
    • 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
    • A23J1/14—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds
    • A23J1/148—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from leguminous or other vegetable seeds; from press-cake or oil-bearing seeds by treatment involving enzymes or microorganisms
    • 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
    • A23J3/00—Working-up of proteins for foodstuffs
    • A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
    • A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
    • A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
    • A23J3/346—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of vegetable proteins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)

Abstract

A process for extracting a protein, which is precipitable from aqueous solution by adjustment of the pH to the isoelectric point of the protein, from a proteinaceous material containing it comprises contacting the proteinaceous material with a water-soluble non-dialysable enzyme preparation which is derived from a bacterial organism and can be precipitated from aqueous solution by the addition of either ammonium sulphate or ethyl alcohol. The proteinaceous material may be soya beans, lima beans, alfalfa, rice, wheat, corn, peas, coconut, peanuts, linseed, cotton seed, rape seed or fish derivatives. An enzyme (called " extractase ") suitable for the purpose may be obtained by cultivation of Bacillus subtilis, B. mycoides, B. amyloliquefaciens, B. cereus, B. macerans, B. megaterium, B. sphaericus or B. circulans. It may be purified by known methods or may be used in the form of the crude culture.
ES364117A 1968-02-27 1969-02-26 Extracting protein from proteinaceous materials Expired ES364117A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70851668A 1968-02-27 1968-02-27

Publications (1)

Publication Number Publication Date
ES364117A1 true ES364117A1 (en) 1971-02-01

Family

ID=24846090

Family Applications (1)

Application Number Title Priority Date Filing Date
ES364117A Expired ES364117A1 (en) 1968-02-27 1969-02-26 Extracting protein from proteinaceous materials

Country Status (8)

Country Link
BR (1) BR6906617D0 (en)
DE (1) DE1902935A1 (en)
ES (1) ES364117A1 (en)
FR (1) FR1598025A (en)
GB (1) GB1256149A (en)
IT (1) IT942043B (en)
NL (1) NL6902869A (en)
OA (1) OA03001A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127425A (en) * 1982-09-28 1984-04-11 Imp Biotechnology Extraction of vegetable oils
EP0106309A3 (en) * 1982-10-12 1986-12-30 Kailash Kumar Dr. Prof. Gauri Biologically active extracts, process for their manufacture, medicinal and cosmetical preparations comprising them, and their use as additives in foodstuffs and stimulants

Also Published As

Publication number Publication date
NL6902869A (en) 1969-08-29
FR1598025A (en) 1970-06-29
IT942043B (en) 1973-03-20
DE1902935A1 (en) 1969-09-25
OA03001A (en) 1970-12-15
BR6906617D0 (en) 1973-01-02
GB1256149A (en) 1971-12-08

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