JPS5718995A - Production of low-molecular-weight peptide composition - Google Patents

Production of low-molecular-weight peptide composition

Info

Publication number
JPS5718995A
JPS5718995A JP9416880A JP9416880A JPS5718995A JP S5718995 A JPS5718995 A JP S5718995A JP 9416880 A JP9416880 A JP 9416880A JP 9416880 A JP9416880 A JP 9416880A JP S5718995 A JPS5718995 A JP S5718995A
Authority
JP
Japan
Prior art keywords
molecular
added
time
peptide composition
acidic
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.)
Granted
Application number
JP9416880A
Other languages
Japanese (ja)
Other versions
JPS5745560B2 (en
Inventor
Kenichi Yamazaki
Soji Takao
Hiroshi Hara
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.)
Terumo Corp
Original Assignee
Terumo 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 Terumo Corp filed Critical Terumo Corp
Priority to JP9416880A priority Critical patent/JPS5718995A/en
Priority to US06/279,254 priority patent/US4452888A/en
Priority to EP81105302A priority patent/EP0044032B2/en
Priority to DE8181105302T priority patent/DE3173244D1/en
Priority to GB8121213A priority patent/GB2079758B/en
Priority to CA000381510A priority patent/CA1164377A/en
Publication of JPS5718995A publication Critical patent/JPS5718995A/en
Publication of JPS5745560B2 publication Critical patent/JPS5745560B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

PURPOSE: A protein material is dispersed in water, the dispersion is made acidic and two or more kinds of acidic protease are added at a time or successively to effect hydrolysis at a specific temperature for a certains time to supress the formation of free aminoacids and produce the titled composition.
CONSTITUTION: A protein material of proper origin is dispersed in water so that the solid content becomes 5W20W/V% and an acid is added to adjust the pH to 1W 4. Two or more kinds of acidic proteases such as pepsin and "Molsin", pepsin and "Samprose" or "Molsin" and "Samprose" are added at a time or successively to effect hydrolysis at 25W60°C for 8W72hr. Thus, the contents of free aminoacids and of peptides of higher than 700 molecular weight become less than 20%, resulting in the objective low-molecular-weight peptide composition mainly consisting of dipeptides and tripeptides.
COPYRIGHT: (C)1982,JPO&Japio
JP9416880A 1980-07-10 1980-07-10 Production of low-molecular-weight peptide composition Granted JPS5718995A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP9416880A JPS5718995A (en) 1980-07-10 1980-07-10 Production of low-molecular-weight peptide composition
US06/279,254 US4452888A (en) 1980-07-10 1981-07-01 Process for producing a low-molecular weight peptide composition and nutrient agent containing the same
EP81105302A EP0044032B2 (en) 1980-07-10 1981-07-08 Process for producing a low-molecular weight peptide composition and nutrient agent containing the same
DE8181105302T DE3173244D1 (en) 1980-07-10 1981-07-08 Process for producing a low-molecular weight peptide composition and nutrient agent containing the same
GB8121213A GB2079758B (en) 1980-07-10 1981-07-09 Process for producing a low-molecular weight peptide composition and nutrient agent containing the same
CA000381510A CA1164377A (en) 1980-07-10 1981-07-10 Process for producing a low-molecular weight peptide composition and nutrient agent containing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9416880A JPS5718995A (en) 1980-07-10 1980-07-10 Production of low-molecular-weight peptide composition

Related Child Applications (5)

Application Number Title Priority Date Filing Date
JP58110741A Division JPS5976022A (en) 1983-06-20 1983-06-20 Agent for reducing cholesterol value in blood
JP11073983A Division JPS5911194A (en) 1983-06-20 1983-06-20 Preparation of low-molecular peptide composition
JP11073883A Division JPS5911193A (en) 1983-06-20 1983-06-20 Preparation of low-molecular peptide composition
JP11074083A Division JPS5911195A (en) 1983-06-20 1983-06-20 Preparation of low-molecular peptide composition
JP58110737A Division JPS5911192A (en) 1983-06-20 1983-06-20 Preparation of low-molecular peptide composition

Publications (2)

Publication Number Publication Date
JPS5718995A true JPS5718995A (en) 1982-01-30
JPS5745560B2 JPS5745560B2 (en) 1982-09-28

Family

ID=14102817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9416880A Granted JPS5718995A (en) 1980-07-10 1980-07-10 Production of low-molecular-weight peptide composition

Country Status (1)

Country Link
JP (1) JPS5718995A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152498A (en) * 1982-03-06 1983-09-10 Terumo Corp Production of low-molecular peptide mixture
JPS58159422A (en) * 1982-03-17 1983-09-21 Kao Corp Composition for supplying nutriment
JPS61247354A (en) * 1984-11-19 1986-11-04 ザ　モンテフイオル　ホスピタル　アソシエ−シヨン　オブ　ウエスタ−ン　ペンシルバニア Nutrinet composition
WO1989001495A1 (en) * 1987-08-07 1989-02-23 Fuji Oil Company, Limited Cholesterol-level depressant
JPH01235598A (en) * 1988-03-14 1989-09-20 Japanese Res & Dev Assoc Bio Reactor Syst Food Ind Production of peptide
WO2006134752A1 (en) * 2005-06-15 2006-12-21 Fuji Oil Company, Limited Soybean peptide composition
JP2012249597A (en) * 2011-06-03 2012-12-20 Kaneka Corp Method for producing phospholipid

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0693820B2 (en) * 1987-11-16 1994-11-24 不二製油株式会社 Method for producing protein-containing food

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536237A (en) * 1976-07-06 1978-01-20 Iosso Richard Christ Abrasionnresistant zinc article and its production method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS536237A (en) * 1976-07-06 1978-01-20 Iosso Richard Christ Abrasionnresistant zinc article and its production method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58152498A (en) * 1982-03-06 1983-09-10 Terumo Corp Production of low-molecular peptide mixture
JPS6217520B2 (en) * 1982-03-06 1987-04-17 Terumo Corp
JPS58159422A (en) * 1982-03-17 1983-09-21 Kao Corp Composition for supplying nutriment
JPS61247354A (en) * 1984-11-19 1986-11-04 ザ　モンテフイオル　ホスピタル　アソシエ−シヨン　オブ　ウエスタ−ン　ペンシルバニア Nutrinet composition
WO1989001495A1 (en) * 1987-08-07 1989-02-23 Fuji Oil Company, Limited Cholesterol-level depressant
JPH01235598A (en) * 1988-03-14 1989-09-20 Japanese Res & Dev Assoc Bio Reactor Syst Food Ind Production of peptide
WO2006134752A1 (en) * 2005-06-15 2006-12-21 Fuji Oil Company, Limited Soybean peptide composition
JP2012249597A (en) * 2011-06-03 2012-12-20 Kaneka Corp Method for producing phospholipid

Also Published As

Publication number Publication date
JPS5745560B2 (en) 1982-09-28

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