Recombinant Human Fibroblast Growth Factor 4/FGF-4,BR

产品属性 Product Attributes

基本信息

别名： Fibroblast growth factor 4;FGF-4;Heparin secretory-transforming protein 1;HST;HST-1;HSTF-1;Heparin-binding growth factor 4;HBGF-4;Transforming protein KS3;FGF4;HST;HSTF1;KS3
规格: 10ug ; 50ug ; 500ug ; 1mg
外观(性状)： Lyophilized from a 0.2 μm filtered solution of PBS, pH7.4.
纯度: ≥95% as determined by reducing SDS-PAGE.
储存条件: Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
运输条件： The product is shipped at ambient temperature.

产品信息

背景说明： Fibroblast growth factor 4(FGF-4) is a heparin binding member of the FGF family.The human FGF4 cDNA encodes 206 amino acids (aa) with a 33 aa signal sequence and a 173 aa mature protein with an FGF homology domain that contains a heparin binding region near the C-terminus.Mature human FGF4 shares 91%，82%，94% and 91% aa identity with mouse，rat，canine and bovine FGF4，respectively.Human FGF-4 has been shown to exhibit cross species activity.Expression of FGF-4 and its receptors，FGF R1c，2c，3c and 4，is spatially and temporally regulated during embryonic development.FGF-4 is proposed to play a physiologically relevant role in human embryonic stem cell selfrenewal.It promotes stem cell proliferation，but may also aid differentiation depending on context and concentration，and is often included in embryonic stem cell media in vitro.FGF-4 is mitogenic for fibroblasts and endothelial cells in vitro and has autocrine transforming potential.It is a potent angiogenesis promoter in vivo and has been investigated as therapy for coronary artery disease.
来源： E.coli

其它标识

溶剂: 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 ddH2O.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
内毒素: Less than 0.1 ng/ug(1 IEU/ug)as determined by LAL test.

产品介绍 Product Introduction

Recombinant Human Fibroblast Growth Factor 4 is produced by our E.coli expression system and the target gene encoding Ser54-Leu206 is expressed.

注意事项 Considerations

1.本产品仅供科研使用。请勿用于医药、临床诊断或治疗，食品及化妆品等用途。请勿存放于普通住宅区。
2.为了您的安全和健康，请穿好实验服并佩戴一次性手套和口罩操作。
3.实验结果可由多种因素影响，相关处理只限于产品本身，不涉及其他赔偿。