CN101613394B - 鼠神经生长因子的制备方法和注射用鼠神经生长因子的制备方法 - Google Patents
鼠神经生长因子的制备方法和注射用鼠神经生长因子的制备方法 Download PDFInfo
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- CN101613394B CN101613394B CN200810071315XA CN200810071315A CN101613394B CN 101613394 B CN101613394 B CN 101613394B CN 200810071315X A CN200810071315X A CN 200810071315XA CN 200810071315 A CN200810071315 A CN 200810071315A CN 101613394 B CN101613394 B CN 101613394B
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- growth factor
- nerve growth
- mouse nerve
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检验项目 | 标准规定 | S04 | S05 | S06 |
蛋白含量测定 | Lowry法 | 0.3355mg/ml | 0.3441mg/ml | 0.3473mg/ml |
活性测定 | 鸡胚背神经节培养法 | 340000AU/ml | 340000AU/ml | 340000AU/ml |
比活性计算 | ≥500,000AU/mg | 1010000AU/mg | 988000AU/mg | 979000AU/mg |
纯度测定 | ≥98% | 99.9% | 99.5% | 99.7% |
分子量测定 | 13.5±10% | 13.11KD | 13.20KD | 13.47KD |
等电点测定 | 8.9-9.3之间 | 符合规定 | 符合规定 | 符合规定 |
鉴别实验 | / | 符合规定 | 符合规定 | 符合规定 |
紫外光谱 | 280nm±3nm | 279nm | 280nm | 280nm |
鼠源病毒 | / | 符合规定 | 符合规定 | 符合规定 |
热原 | / | 符合规定 | 符合规定 | 符合规定 |
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CN101613394A CN101613394A (zh) | 2009-12-30 |
CN101613394B true CN101613394B (zh) | 2012-07-18 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101871857B (zh) * | 2010-06-12 | 2012-06-06 | 浙江中医药大学 | 一种唾液蛋白样品的制备方法 |
DK3287139T3 (da) | 2015-04-21 | 2021-09-13 | Beijing Staidson Medical Tech Co Ltd | Nervevækstfaktorsammensætning og injektionspulver |
CN106279397A (zh) * | 2015-06-09 | 2017-01-04 | 舒泰神(北京)生物制药股份有限公司 | 一种神经生长因子的提取方法 |
CN105998076A (zh) * | 2016-07-20 | 2016-10-12 | 雁杰 | 一种颌下腺活性分子分离提取工艺以及其活性分子制品 |
CN107973848B (zh) * | 2017-12-28 | 2020-10-16 | 未名生物医药有限公司 | 一种从混合物中分离天然序列神经生长因子的方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1850858A (zh) * | 2006-05-18 | 2006-10-25 | 安徽金大陆生物制药有限公司 | 一种适于规模化生产的小鼠神经生长因子的纯化方法 |
CN101633694A (zh) * | 2008-07-24 | 2010-01-27 | 任宏伟 | 抗鼠神经生长因子(ngf)的多克隆抗体的制备方法及其应用 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1850858A (zh) * | 2006-05-18 | 2006-10-25 | 安徽金大陆生物制药有限公司 | 一种适于规模化生产的小鼠神经生长因子的纯化方法 |
CN101633694A (zh) * | 2008-07-24 | 2010-01-27 | 任宏伟 | 抗鼠神经生长因子(ngf)的多克隆抗体的制备方法及其应用 |
Non-Patent Citations (3)
Title |
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li suqiao,et al..An improved inexpensive method for the large-scale purification of human nerve growth factor.《Biotechnol. Appl. Biochem》.1998,215-218. * |
SIIGUR E.,et al..Biotechnol. Appl. Biochem.《Comp. Biochem. Physiol.》.1985,第81B卷(第1期),211-215. * |
任晚琼,等.冻干鼠神经生长因子中试制备及几点问题的探讨.《药物生物技术》.2000,第7卷(第1期),50-53. * |
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