货号 | 产品名称 | 规格 | 库存 | 价格 | 数量 | 购买 |
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KR0015 | FGF-2/ bFGF/ FGF-b (Met1-Ser154), Mouse, Recombinant | 10ug |
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分子量 | 17.2 kDa |
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表观分子量 | 16 kDa |
片段与标签 | Met1-Ser154 |
生物活性 | Measured in a cell proliferation assay using BALB/ c 3T3 cells.The ED50 for this effect is less than 2 ng/ ml. |
物种 | Mouse |
表达宿主 | E.coli |
产品特性
纯度 | >95% as determined by reducing SDS-PAGE. |
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内毒素 | <1.0 EU per μg as determined by LAL test. |
保存 | Lyophilized Protein should be stored at < -20℃, though stable at room temperature for 3 weeks.Reconstituted Protein solution can be stored at 4-7℃ for 2-7 days.Aliquots of reconstituted samples are stable at < -20℃ for 3 months |
产品介绍
FGF basic is one of 22 mitogenic Proteins of the FGF family, which show 35-60% amino acid conservation. Unlike other FGFs, FGF acidic and basic lack signal peptides and are secreted by an alternate pathway. The 17 kDa mouse sequence has 98% aa identity with rat, and 95% identity with human, bovine, and sheep FGF basic. Binding of FGF to heparin or cell surface HSPG is necessary for binding, dimerization and activation of tyrosine kinase FGF Receptors. FGF basic binds other Proteins, polysaccharides and lipids with lower affinity. Expression of FGF basic is nearly ubiquitous but disruption of the mouse FGF basic gene gives a relatively mild phenotype, suggesting compensation by other FGF family members. FGF basic modulates such normal processes as angiogenesis, wound healing and tissue repair, embryonic development and differentiation, neuronal function and neural degeneration. Transgenic overexpression of FGF basic results in excessive proliferation and angiogenesis is reminiscent of a variety of pathological conditions.