JPS5480490A - Preparation of l-cysteine and/or l-cystine by fermentation - Google Patents
Preparation of l-cysteine and/or l-cystine by fermentationInfo
- Publication number
- JPS5480490A JPS5480490A JP14514077A JP14514077A JPS5480490A JP S5480490 A JPS5480490 A JP S5480490A JP 14514077 A JP14514077 A JP 14514077A JP 14514077 A JP14514077 A JP 14514077A JP S5480490 A JPS5480490 A JP S5480490A
- Authority
- JP
- Japan
- Prior art keywords
- cystine
- cysteine
- paracolobactrum
- micrococcus
- klebsiella
- 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
Links
Abstract
PURPOSE: To prepare L-cysteine or L-cystine, useful as an antidote, a tonic, and an experimental reagent, by culturing bacteria belonging to Paracolobactrum, Micrococcus, Escherichia, Klebsiella, or Bacillus genus.
CONSTITUTION: Bacteria belonging to Paracolobactrum, Micrococcus, Escherichia, Klebsiella, or Bacillus genous, and capable of producing L-cysteine or L-cystine, e.g. Paracolobactrum coliforme KY 8482 (FERM-P Mo.4291, selenocystine resistant) derived by the mutagenic treatment of ATCCA 21186 strain, are aerobically cultured in a nutrient medium at 20-40°C, pref. under nearly neutral conditions for 1-5 days.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52145140A JPS5948995B2 (en) | 1977-12-05 | 1977-12-05 | Method for producing L↓-cysteine and/or L↓-cystine by fermentation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52145140A JPS5948995B2 (en) | 1977-12-05 | 1977-12-05 | Method for producing L↓-cysteine and/or L↓-cystine by fermentation method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5480490A true JPS5480490A (en) | 1979-06-27 |
JPS5948995B2 JPS5948995B2 (en) | 1984-11-30 |
Family
ID=15378329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52145140A Expired JPS5948995B2 (en) | 1977-12-05 | 1977-12-05 | Method for producing L↓-cysteine and/or L↓-cystine by fermentation method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5948995B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113439032B (en) | 2019-02-22 | 2024-03-05 | 横滨橡胶株式会社 | Pneumatic tire |
-
1977
- 1977-12-05 JP JP52145140A patent/JPS5948995B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5948995B2 (en) | 1984-11-30 |
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