CN106749616A - B30位苏氨酸缺失人胰岛素晶体的制备方法 - Google Patents
B30位苏氨酸缺失人胰岛素晶体的制备方法 Download PDFInfo
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- CN106749616A CN106749616A CN201611179991.XA CN201611179991A CN106749616A CN 106749616 A CN106749616 A CN 106749616A CN 201611179991 A CN201611179991 A CN 201611179991A CN 106749616 A CN106749616 A CN 106749616A
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- human insulin
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- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 36
- 239000001509 sodium citrate Substances 0.000 claims description 33
- HRXKRNGNAMMEHJ-UHFFFAOYSA-K trisodium citrate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O HRXKRNGNAMMEHJ-UHFFFAOYSA-K 0.000 claims description 33
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Classifications
-
- 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
- C07K14/575—Hormones
- C07K14/62—Insulins
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Genetics & Genomics (AREA)
- Gastroenterology & Hepatology (AREA)
- Toxicology (AREA)
- Endocrinology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Diabetes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
试验组 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
DesB30浓度(g/L) | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
有机溶剂比例(%) | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
锌离子:desB30摩尔比 | 2:1 | 7:1 | 10:1 | 11:1 | 15:1 | 20:1 | 30:1 |
柠檬酸三钠浓度(M) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
碱调节pH | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 |
酸调节pH | 5.93 | 5.93 | 5.93 | 5.93 | 5.93 | 5.93 | 5.93 |
上清残余比(%) | 15.7 | 7.9 | 5.8 | 3.7 | 6.7 | 8.6 | 14.3 |
试验组 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
DesB30浓度(g/L) | 1 | 3 | 5 | 8 | 9 | 14 | 20 |
有机溶剂比例(%) | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
锌离子:desB30摩尔比 | 11:1 | 11:1 | 11:1 | 11:1 | 11:1 | 11:1 | 11:1 |
柠檬酸三钠浓度(M) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
碱调节pH | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 |
酸调节pH | 5.95 | 5.95 | 5.95 | 5.95 | 5.95 | 5.95 | 5.95 |
上清残余比(%) | 3.6 | 4.5 | 4.7 | 5.3 | 5.5 | 20.5 | 无法结晶 |
试验组 | 1 | 2 | 3 | 4 |
DesB30浓度(g/L) | 3 | 3 | 3 | 3 |
有机溶剂比例(%) | 5 | 10 | 15 | 20 |
锌离子:desB30摩尔比 | 11:1 | 11:1 | 11:1 | 11:1 |
柠檬酸三钠浓度(M) | 0.05 | 0.05 | 0.05 | 0.05 |
碱调节pH | 8.0 | 8.0 | 8.0 | 8.0 |
酸调节pH | 5.95 | 5.95 | 5.95 | 5.95 |
上清残余比(%) | 4.5% | 2.5% | 2.6% | 5.3% |
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