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折扣/货期| 货号：40-505-0.005 mg | 规格：0.005 mg | 目录价：￥3783 |
| 货号：40-505-0.02 mg | 规格：0.02 mg | 目录价：￥5674.5 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
NGF beta Recombinant Protein
别名:
Ngfb, Ngfb, Beta-nerve growth factor, Beta-NGF
表达系统:
E. coli
保存温度:
The lyophilized NGF beta recombinant protein is stable for at least 2 years from date of receipt at -20˚C. Reconstituted NGF beta is stable for at least 3 months when stored in working aliquots with a carrier protein at -20˚C. As with any protein, exposing NGF beta recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
运输温度:
Blue Ice
产品形式:
Lyophilized
产地:
美国
生产商:
Prosci
功能与背景:
β-NGF is a neurotrophic factor structurally related to BDNF, NT-3 and NT-4. These proteins belong to the cysteine-knot family of growth factors that assume stable dimeric structures. β-NGF is a potent neurotrophic factor that signals through its receptor β-NGFR, and plays a crucial role in the development and preservation of the sensory and sympathetic nervous systems. β-NGF also acts as a growth and differentiation factor for B lymphocytes and enhances B-cell survival. The functional form of Recombinant Murine β-NGF is a non-covalently-linked homodimer of two 13.4 kDa, polypeptide monomers that each contain 120 amino acids and three disulfide bonds, which are required for biological activity.
纯度:
Greater than 98% by SDS-PAGE gel and HPLC analyses.
Endotoxin level is less than 0.1 ng per μg (1EU/μg).
Endotoxin level is less than 0.1 ng per μg (1EU/μg).
生物活性:
The ED50 was determined by the dose - dependent stimulation of the proliferation of human TF - 1 cells is < 1.0 ng/mL, corresponding to a specific activity of 1 x 106 units/mg.
Accession #:
NP_001106168.1
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