CN112778412A - 一种低内毒素胶原蛋白的制备方法 - Google Patents
一种低内毒素胶原蛋白的制备方法 Download PDFInfo
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- CN112778412A CN112778412A CN201911091310.8A CN201911091310A CN112778412A CN 112778412 A CN112778412 A CN 112778412A CN 201911091310 A CN201911091310 A CN 201911091310A CN 112778412 A CN112778412 A CN 112778412A
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- 238000011013 endotoxin removal Methods 0.000 abstract description 3
- 239000002244 precipitate Substances 0.000 description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 11
- 239000000047 product Substances 0.000 description 9
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
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- 230000004071 biological effect Effects 0.000 description 1
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- 150000003839 salts Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/78—Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin or cold insoluble globulin [CIG]
-
- 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
- C12P21/00—Preparation of peptides or proteins
- C12P21/06—Preparation of peptides or proteins produced by the hydrolysis of a peptide bond, e.g. hydrolysate products
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Zoology (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biophysics (AREA)
- Gastroenterology & Hepatology (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Toxicology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Peptides Or Proteins (AREA)
Abstract
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113520900A (zh) * | 2021-04-13 | 2021-10-22 | 甘肃天际生物科技有限公司 | 一种低致敏、抗衰老的牦牛胶原蛋白组合物及应用 |
CN113801218A (zh) * | 2021-10-22 | 2021-12-17 | 四川大学 | 一种分子量具有多分散特性的重建胶原蛋白及其用途 |
CN114452444A (zh) * | 2022-01-27 | 2022-05-10 | 陕西巨子生物技术有限公司 | 低内毒素胶原蛋白的制备方法 |
CN116396916A (zh) * | 2023-03-02 | 2023-07-07 | 广州普言生物科技有限公司 | 低内毒素大肠杆菌及低内毒素重组人源胶原蛋白大肠杆菌工程菌 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105601731A (zh) * | 2014-09-03 | 2016-05-25 | 浙江百谷医疗科技有限公司 | 纯化牛跟腱胶原蛋白的方法及其海绵的制备 |
CN109275916A (zh) * | 2018-12-17 | 2019-01-29 | 深圳馋嘴猫美食网络科技有限公司 | 一种胶原蛋白多肽粉及其制备方法 |
CN109384842A (zh) * | 2018-12-25 | 2019-02-26 | 美泰科技(青岛)股份有限公司 | 一种产业化非变性ⅱ胶原蛋白的制备方法 |
CN109400698A (zh) * | 2017-08-17 | 2019-03-01 | 广东胜驰生物科技有限公司 | 低内毒素胶原蛋白的制备方法 |
-
2019
- 2019-11-09 CN CN201911091310.8A patent/CN112778412B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105601731A (zh) * | 2014-09-03 | 2016-05-25 | 浙江百谷医疗科技有限公司 | 纯化牛跟腱胶原蛋白的方法及其海绵的制备 |
CN109400698A (zh) * | 2017-08-17 | 2019-03-01 | 广东胜驰生物科技有限公司 | 低内毒素胶原蛋白的制备方法 |
CN109275916A (zh) * | 2018-12-17 | 2019-01-29 | 深圳馋嘴猫美食网络科技有限公司 | 一种胶原蛋白多肽粉及其制备方法 |
CN109384842A (zh) * | 2018-12-25 | 2019-02-26 | 美泰科技(青岛)股份有限公司 | 一种产业化非变性ⅱ胶原蛋白的制备方法 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113520900A (zh) * | 2021-04-13 | 2021-10-22 | 甘肃天际生物科技有限公司 | 一种低致敏、抗衰老的牦牛胶原蛋白组合物及应用 |
CN113801218A (zh) * | 2021-10-22 | 2021-12-17 | 四川大学 | 一种分子量具有多分散特性的重建胶原蛋白及其用途 |
CN114452444A (zh) * | 2022-01-27 | 2022-05-10 | 陕西巨子生物技术有限公司 | 低内毒素胶原蛋白的制备方法 |
WO2023143391A1 (zh) * | 2022-01-27 | 2023-08-03 | 陕西巨子生物技术有限公司 | 低内毒素胶原蛋白的制备方法 |
CN116396916A (zh) * | 2023-03-02 | 2023-07-07 | 广州普言生物科技有限公司 | 低内毒素大肠杆菌及低内毒素重组人源胶原蛋白大肠杆菌工程菌 |
CN116396916B (zh) * | 2023-03-02 | 2023-12-01 | 广州普言生物科技有限公司 | 低内毒素大肠杆菌及低内毒素重组人源胶原蛋白大肠杆菌工程菌 |
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