首页 > Stemrd > Stemrd/PDGF-bb, human/1000 µg/PDGF-1000

提醒：代购产品，无质量问题不接受退换货，下单前请仔细核对信息。下单后请及时联系客服核对商品价格，订单生效后再付款。

Stemrd/PDGF-bb, human/1000 µg/PDGF-1000

价格：

登录查看

自营商城

解放采购

正品保障

及时交付

厂家直采

一站服务

货号：

PDGF-1000

品牌：

Stemrd

会员服务：

尊享会员价

贵宾专线

运费优惠

闪电退款

福利优惠

上门换新

友情提示

以上价格仅为参考，请联系客服询价。

免费咨询热线

4000-520-616

产品说明

SourceE. coliM.W.25 kDaCAS No.Structural InfoFormulationLyophilized from sterile filtered PBS solution, carrier-free.ReconstitutionBefore reconstitution, we recommend a brief spin to drivedown any material dislodged from the bottom of the tube. It is recommended to reconstitute the lyophilized product inacid solution such as 1mM HCl. Furtherdilutions should be made in sterile buffer or medium containing carrierproteins, such as albumin or serum.StabilityThe lyophilized protein is stable for at least 1 yearif stored at -80 °C. Reconstituted protein is stable for at least 2 week at 4 ° C, but shouldbe stored in aliquots at -80 °C for longer term. Avoidrepeated freeze/thaw.PurityGreater than 95% by SDS-PAGE analysisBiological ActivityThe activity was determined by proliferation of the NIH3T3 cells.The EC50 ranges from 1 – 5 ng/ml. Country of OriginUSAPlatelet-Derived Growth Factor (PDGF) is a mitogen for manycell types, such as fibroblast, smooth muscle cells and endothelial cells. StemRD produces PDGF-bb in Escherichia coli as a disulfide bond-linked homodimer with amolecular mass of 25 kDa. Thisproduct is suitable for tissue culture uses.Product Sheet

stemRD及其合作伙伴已经开发出一种高效的方法，可以在人细胞系中表达生物活性重组蛋白。由于这些细胞在无血清，无蛋白质和化学成分明确的培养基中生长，因此通过此过程制得的产品不含异种，并且具有人类特异性的转录后修饰，例如糖基化。使用该系统，我们已经能够生产出许多对干细胞的生长和分化至关重要的生物活性蛋白。