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FGF-2 Protein, Human, Recombinant (K128N)

FGF-2 Protein, Human, Recombinant (K128N)

产品编号 TMPJ-00039
别名: FGF2, bFGF, FGFB, Heparin-binding growth factor 2, HBGF-2, Fibroblast growth factor 2, Basic fibroblast growth factor, FGF-2

FGF-2 Protein, Human, Recombinant (K128N) is expressed in E. coli expression system. The predicted molecular weight is 17 KDa and the accession number is P09038-2.

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FGF-2 Protein, Human, Recombinant (K128N)
规格 价格/CNY 货期 数量
10 μg ¥ 540 5日内发货
50 μg ¥ 1,170 5日内发货
500 μg ¥ 5,250 5日内发货
1 mg ¥ 7,510 5日内发货
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产品目录号及名称: FGF-2 Protein, Human, Recombinant (K128N) (TMPJ-00039)
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产品性质
产品描述 FGF-2 Protein, Human, Recombinant (K128N) is expressed in E. coli expression system. The predicted molecular weight is 17 KDa and the accession number is P09038-2.
种属 Human
表达系统 E. coli
标签 Tag Free
蛋白编号 P09038-2
别名 FGF2, bFGF, FGFB, Heparin-binding growth factor 2, HBGF-2, Fibroblast growth factor 2, Basic fibroblast growth factor, FGF-2
氨基酸序列 Met1-Ser155
蛋白构建 Met1-Ser155
蛋白纯度 Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
分子量 17 KDa (reducing condition)
内毒素 < 0.1 ng/µg (1 EU/µg) as determined by LAL test.
缓冲液 Supplied as a 0.2 μm filtered solution of 20 mM Tris-HCl, 200 mM NaCl, pH 7.5.
存储

Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.

运输方式

In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.

研究背景 Fibroblast growth factors (FGF) are a family of heparin-binding secreted proteins that stimulate cell proliferation and differentiation in a wide variety of tissues. FGFs play important roles in diverse biological functions both in vivo and in vitro, including mitogenesis, cellular migration, differentiation, angiogenesis, and wound healing. Human embryonic stem cell (hESC) cultures require FGF basic (also known as FGF-2 or bFGF) in cell culture media to remain in an undifferentiated and pluripotent state. Thermostable FGF basic was engineered for enhanced stability in culture media, without modification of its biological function. FGF basic is a required component of stem cell culture media for maintaining cells in an undifferentiated state. Because FGF basic is unstable, daily media changes are needed. The thermostable FGF basic that supports a 2-day media change schedule, so no media changes are required over a weekend. This thermostable FGF basic was more stable than FGF basic in biochemical studies, and maintained cell growth, pluripotency and differentiation potential with a 2-day feeding schedule.

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Keywords

FGF-2 Protein, Human, Recombinant (K128N) FGF2 bFGF FGFB HBGF2 Heparin-binding growth factor 2 FGF 2 HBGF-2 Fibroblast growth factor 2 HBGF 2 Basic fibroblast growth factor FGF-2 recombinant recombinant-proteins proteins protein

 

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