CN114774374B - 一种耐高温类胡萝卜素降解酶及其制备方法和应用 - Google Patents
一种耐高温类胡萝卜素降解酶及其制备方法和应用 Download PDFInfo
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- CN114774374B CN114774374B CN202210426939.9A CN202210426939A CN114774374B CN 114774374 B CN114774374 B CN 114774374B CN 202210426939 A CN202210426939 A CN 202210426939A CN 114774374 B CN114774374 B CN 114774374B
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- bacillus subtilis
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/20—Biochemical treatment
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- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/02—Oxygen as only ring hetero atoms
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- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/02—Oxygen as only ring hetero atoms
- C12P17/04—Oxygen as only ring hetero atoms containing a five-membered hetero ring, e.g. griseofulvin, vitamin C
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- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/24—Preparation of oxygen-containing organic compounds containing a carbonyl group
- C12P7/26—Ketones
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- 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
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Abstract
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CN202210426939.9A CN114774374B (zh) | 2022-04-22 | 2022-04-22 | 一种耐高温类胡萝卜素降解酶及其制备方法和应用 |
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CN202210426939.9A CN114774374B (zh) | 2022-04-22 | 2022-04-22 | 一种耐高温类胡萝卜素降解酶及其制备方法和应用 |
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CN114774374A CN114774374A (zh) | 2022-07-22 |
CN114774374B true CN114774374B (zh) | 2023-08-22 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108467875A (zh) * | 2018-04-28 | 2018-08-31 | 郑州轻工业学院 | 一种微生物发酵类胡萝卜素制备二氢猕猴桃内酯的方法 |
CN109055326A (zh) * | 2018-09-04 | 2018-12-21 | 宁夏大学 | 一种类胡萝卜素降解酶 |
CN109266624A (zh) * | 2018-09-04 | 2019-01-25 | 百瑞源枸杞股份有限公司 | 一种类胡萝卜素降解酶的制备方法 |
CN110786534A (zh) * | 2019-11-26 | 2020-02-14 | 上海龙殷生物科技有限公司 | 一种利用产类胡萝卜素微生物改善烟草提取物香气的方法 |
CN111657536A (zh) * | 2020-06-23 | 2020-09-15 | 四川中烟工业有限责任公司 | 一种提高烟叶品质的方法 |
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2022
- 2022-04-22 CN CN202210426939.9A patent/CN114774374B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108467875A (zh) * | 2018-04-28 | 2018-08-31 | 郑州轻工业学院 | 一种微生物发酵类胡萝卜素制备二氢猕猴桃内酯的方法 |
CN109055326A (zh) * | 2018-09-04 | 2018-12-21 | 宁夏大学 | 一种类胡萝卜素降解酶 |
CN109266624A (zh) * | 2018-09-04 | 2019-01-25 | 百瑞源枸杞股份有限公司 | 一种类胡萝卜素降解酶的制备方法 |
CN110786534A (zh) * | 2019-11-26 | 2020-02-14 | 上海龙殷生物科技有限公司 | 一种利用产类胡萝卜素微生物改善烟草提取物香气的方法 |
CN111657536A (zh) * | 2020-06-23 | 2020-09-15 | 四川中烟工业有限责任公司 | 一种提高烟叶品质的方法 |
Non-Patent Citations (1)
Title |
---|
魏涛等.β-胡萝卜素降解菌HC-3发酵条件优化及其对再造烟叶浓缩液增香效果研究.《轻工学报》.2020,(第02期),第24-32页. * |
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