JPS5442423A - Production of protein fiber or film - Google Patents

Production of protein fiber or film

Info

Publication number
JPS5442423A
JPS5442423A JP10902077A JP10902077A JPS5442423A JP S5442423 A JPS5442423 A JP S5442423A JP 10902077 A JP10902077 A JP 10902077A JP 10902077 A JP10902077 A JP 10902077A JP S5442423 A JPS5442423 A JP S5442423A
Authority
JP
Japan
Prior art keywords
treated
separated
surfactant
protein
cells
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
JP10902077A
Other languages
Japanese (ja)
Other versions
JPS5735000B2 (en
Inventor
Ototsugu Nomura
Isao Hayakawa
Shunichi Yonemoto
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry Co Ltd
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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP10902077A priority Critical patent/JPS5442423A/en
Publication of JPS5442423A publication Critical patent/JPS5442423A/en
Publication of JPS5735000B2 publication Critical patent/JPS5735000B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Peptides Or Proteins (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE: Cell walls of microorganisms are damaged and proteins are extracted from cells. The poteins are treated with a surfactant, thereby improving the processability of the proteins extracted from microorganism and further reducing the content of nucleoside in the final products.
CONSTITUTION: Mold cells separated from the culture medium or, after treated with chemicals, are suspended in water. The suspension is treated by a device giving shocks by high-pressure jetting and then cell films and uncrushed cells are separated from the supernatant. The pH of the supernatant is adjusted to the isoelectric point to precipitate the protein. The resulting protein incorporated with a surfactant and suspended in a sodium citrate agueous solution. The protein is separated, washed and dissolved in an agueous solution. The dope is extruded through nozzles into a coagulation both and surfactant remaining in the fibers is removed by washing them with a warm alcohol.
COPYRIGHT: (C)1979,JPO&Japio
JP10902077A 1977-09-09 1977-09-09 Production of protein fiber or film Granted JPS5442423A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10902077A JPS5442423A (en) 1977-09-09 1977-09-09 Production of protein fiber or film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10902077A JPS5442423A (en) 1977-09-09 1977-09-09 Production of protein fiber or film

Publications (2)

Publication Number Publication Date
JPS5442423A true JPS5442423A (en) 1979-04-04
JPS5735000B2 JPS5735000B2 (en) 1982-07-26

Family

ID=14499545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10902077A Granted JPS5442423A (en) 1977-09-09 1977-09-09 Production of protein fiber or film

Country Status (1)

Country Link
JP (1) JPS5442423A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012675A2 (en) * 1991-12-31 1993-07-08 Imasco Limited Tobacco treatment
CN115110176A (en) * 2022-08-10 2022-09-27 江苏康溢臣生命科技有限公司 Preparation method of saussurea involucrate protein fiber

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993012675A2 (en) * 1991-12-31 1993-07-08 Imasco Limited Tobacco treatment
CN115110176A (en) * 2022-08-10 2022-09-27 江苏康溢臣生命科技有限公司 Preparation method of saussurea involucrate protein fiber

Also Published As

Publication number Publication date
JPS5735000B2 (en) 1982-07-26

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