JPS5325033B2 - - Google Patents
Info
- Publication number
- JPS5325033B2 JPS5325033B2 JP10931574A JP10931574A JPS5325033B2 JP S5325033 B2 JPS5325033 B2 JP S5325033B2 JP 10931574 A JP10931574 A JP 10931574A JP 10931574 A JP10931574 A JP 10931574A JP S5325033 B2 JPS5325033 B2 JP S5325033B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/58—Aldonic, ketoaldonic or saccharic acids
- C12P7/60—2-Ketogulonic acid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
- Y10S435/84—Brevibacterium
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49109315A JPS5135486A (en) | 1974-09-20 | 1974-09-20 | 22 keto ll guronsan no seizohoho |
| US05/560,886 US3963574A (en) | 1974-09-20 | 1975-03-21 | Process for producing 2-keto-L-gulonic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49109315A JPS5135486A (en) | 1974-09-20 | 1974-09-20 | 22 keto ll guronsan no seizohoho |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5135486A JPS5135486A (en) | 1976-03-25 |
| JPS5325033B2 true JPS5325033B2 (US06724976-20040420-M00002.png) | 1978-07-24 |
Family
ID=14507083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49109315A Granted JPS5135486A (en) | 1974-09-20 | 1974-09-20 | 22 keto ll guronsan no seizohoho |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3963574A (US06724976-20040420-M00002.png) |
| JP (1) | JPS5135486A (US06724976-20040420-M00002.png) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4245049A (en) * | 1980-01-21 | 1981-01-13 | Pfizer Inc. | Preparation of 2-keto-L-gulonic acid |
| US5234819A (en) * | 1980-08-14 | 1993-08-10 | Shiongi & Co., Ltd. | Method for preparing 2,5-diketo-D-gluconic acid |
| JPS6041596B2 (ja) * | 1980-08-14 | 1985-09-18 | 塩野義製薬株式会社 | ２，５−ジケト−ｄ−グルコン酸の製造方法 |
| US4543331A (en) * | 1982-03-05 | 1985-09-24 | Shionogi & Co., Ltd. | Fermentative or enzymatic production of 2-keto-L-gulonic acid |
| JPS60118186A (ja) * | 1983-11-17 | 1985-06-25 | Shionogi & Co Ltd | ２・５−ジケト−ｄ−グルコン酸リダクタ−ゼ |
| GB8519536D0 (en) * | 1985-08-02 | 1985-09-11 | Biogen Nv | Vitamin c precursor |
| US4933289A (en) * | 1986-06-05 | 1990-06-12 | Takeda Chemical Industries, Ltd. | Biologically pure cultures of Pseudomonas sorbosoxidans useful for producing 2-keto-L-gulonic acid |
| JPH0795957B2 (ja) * | 1986-06-05 | 1995-10-18 | 武田薬品工業株式会社 | ２−ケト−ｌ−グロン酸の製造法 |
| US4935359A (en) * | 1987-02-07 | 1990-06-19 | Institute Of Microbiology | Fermentation process |
| US4877735A (en) * | 1987-06-19 | 1989-10-31 | Takeda Chemical Industries, Ltd. | Process for producing 2-keto-L-gulonic acid |
| FR2636343B1 (US06724976-20040420-M00002.png) * | 1988-09-13 | 1994-11-25 | Rhone Poulenc Sante | |
| JPH0757848B2 (ja) * | 1992-04-02 | 1995-06-21 | マールブルガー、タペーテンファブリク、ヨット、ベー、シェーファー、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング、ウント、コンパニー、コマンディット、ゲゼルシャフト | 壁表面および床表面用の立体表面構造化した被覆材の製造方法およびそのための構造ペースト |
| CN110760468A (zh) * | 2019-11-29 | 2020-02-07 | 宁夏启元药业有限公司 | 一种提升维生素c前体2-酮基-l-古龙酸效率的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4832842A (US06724976-20040420-M00002.png) * | 1971-08-24 | 1973-05-02 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2741577A (en) * | 1954-04-26 | 1956-04-10 | Pfizer & Co C | Microbiological oxidation of idonic acid to 2-keto-1-gulonic acid |
| US3234105A (en) * | 1962-09-20 | 1966-02-08 | Takeda Chemical Industries Ltd | Method for producing 2-keto-lgulonic acid |
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1974
- 1974-09-20 JP JP49109315A patent/JPS5135486A/ja active Granted
-
1975
- 1975-03-21 US US05/560,886 patent/US3963574A/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4832842A (US06724976-20040420-M00002.png) * | 1971-08-24 | 1973-05-02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5135486A (en) | 1976-03-25 |
| US3963574A (en) | 1976-06-15 |
