FGF-2/bFGF/FGF-b (Met134-Ser288), Human, Recombinant -

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FGF-2/bFGF/FGF-b (Met134-Ser288), Human, Recombinant-1

英文名称：FGF-2/bFGF/FGF-b (Met134-Ser288), Human, Recombinant

货号：GPCK008

规格：

500μg 50μg 10μg 1mg

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产品规格

500μg / 50μg / 10μg / 1mg

物种

Human

表达宿主

E.coli

Met134-Ser288

序列信息

Met134-Ser288

检索号

P09038

分子量

17.3 kDa

表观分子量

17 kDa

生物活性

Measured in a cell proliferation assay using Balb/3T3 mouse fibroblast cells. The ED50 for this effect is 0.1-0.6 ng/mL.

纯度

> 95% as determined by reducing SDS-PAGE.

内毒素

< 0.1 EU/μg

制剂

Lyophilized from a 0.2 μm filtered solution of 20 mM Tris-HCl, 8% Trehalose, 2% Mannitol, 0.05% Tween80, 2 mM EDTA, pH8.0.

复融

Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/mL. Dissolve the lyophilized protein in sterile water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

储存条件

Lyophilized protein should be stored at -5~-20℃, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at -5~-20℃ for 3 months.

运输条件

Ambient temperature or ice pack.

有效期

12个月

背景介绍

Fibroblast Growth Factor 2 (FGF2) is a secreted Protein and belongs to the heparin-binding Growth Factors family. FGF2 is produced by epithelial, tumor and other cell types. It involved in developmental processes and regulates differentiation, proliferation, and migration, FGF2 is a critical factor for growing embryonic stem cells in culture without inducing differentiation. FGF2 has a high affinity for heparan sulfate and binding is a step in the FGF basic activation of FGFR tyrosine kinase.

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