
cerebrolysin concentrate,cereb
roprotein,脑蛋白水解物溶液- ¥600
- Huajin
- HJ-0801
- Hangzhou
- 2025年07月15日
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- 详细信息
- 文献和实验
- 技术资料
- 保质期:
2 years
- 供应商:
Huajin Pharm
- 英文名:
cerebrolysin
- 库存:
大量
Main components: fresh porcine brain by the organization of enzymatic hydrolysis, separation and purification derived from Sterile Preparations. Containing about 16 species of free amino acids and peptides containing small quantities.
Indications: for traumatic brain injury and cerebrovascular disease sequelae associated with the memory impairment and focus on the obstacles to improved symptoms.
Appearance: Sacked, light yellow or brown yellow clear solution
Total Nitrogen: 5.6-6.5mg/ml, or concentrate
Amino acid: 30-40 mg/ml, or concentrate
pH: 3.4~4.4
Package: 2000mg per PVC bag 10bags/carton
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文献和实验问:想了解一下氨基酸的UV含量测定方法,是有关水蛭的!答:建议参考脑蛋白水解物(有口服用、注射用两种)的标准,测定“氨基氮”总量。我手里有口服用的标准(ws-xg-130-2002第16册324页)但没有电子版的,我把氨基氮的测定法给你敲一遍吧:本品每1g含总氮应为30~100mg,含氨基氮应为总氮的40%~50%。氨基氮 取本品0.5g,精密称定,置研钵中,加水30ml,研磨使充分溶解,用0.1mol/L盐酸溶液或0.1mol/L氢氧化钠溶液,调节pH值至7.0,然后加入预先调节pH
材料 • RNase A:10 mg/ml水溶液。 • 30% polyethylene glycol (PEG) 6000/1.5 M NaCl • 2 M NaOH/2 mM EDTA • 3M sodium acetate (pH 5.3) • 下列试剂来自United States Biochemical公司所售之Sequenase Version 2.0 DNA Sequencing Kit: o
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