Stemrd/TGF-β1, human recombinant/5 µg/TGFB1-005,Stemrd,,Stemrd,+,,Array.Array.Array蚂蚁淘厂家直采.

产品名称：Stemrd/TGF-β1, human recombinant/5 µg/TGFB1-005

产品编号：TGFB1-005

市场价：¥3980.00

场地：美国(厂家直采)

产品分类：其它>耗材>杯>

联系QQ：1570468124

电话号码：4000-520-616

邮箱： info@ebiomall.com

美元价：$199.00

品牌： Stemrd

公司：Stemrd

公司分类：

商品介绍

Source		M.W.	25 kDa	CAS No.
Structural Info
Formulation	Lyophilized in sterile filtered solution of acetonitrile/TFA and PBS
Reconstitution	Before reconstitution, we recommend abrief spin to drive down any material dislodged from the bottom of thetube. The lyophilized protein shouldbe reconstituted in 5 mM HCl. Furtherdilutions should be made in buffer or medium containing carrier proteins,such as albumin or serum.
Stability	The lyophilized protein isstable for at least 1 year if stored at -80 °C. Reconstituted protein is stable for at least 1month at 4°C, but should be stored in aliquots at -80 °C forlonger term. Avoidrepeated freeze and thaw.
Purity	Greater than 95% as determined by SDS-PAGE and HPLC analyses
Biological Activity	The activity was determined by using a SMAD reporter gene assay in human 293 cells. The EC50 ranges from 0.1 – 1.0 ng/ml.
Country of Origin	USA

One of the three closely-related members of the TGF-β family. Human TGF-β1 cDNA encodes a 390 aa precursor with a 29 aa signal peptide. A furin-like convertase cleaves the precursor to form a 249 aa latency-associated peptide (LAP) and a C-terminal 112 aa mature TGF-β1. Disulfide-linked mature TGF-beta1 is dissociated from the LAP upon activation.

StemRD, produces active TGF-β1 in human 293 cells in Xeno-free medium. After a series of chromatography, the protein is purified to near homogeneity. Activity is determined by using a SMAD reporter gene assay with EC50 0.1 – 1.0 ng/mL.

HPLCand SDS-PAGE profiles of TGF-β1, human from StemRD Inctgfb, tgf b, tgf beta

Product Sheet

Eyckmans J, Lin GL, Chen CS. Adhesive and mechanicalregulation of mesenchymal stem Cell differentiationin human bone marrow andperiosteum-derived progenitor cells. Biol Open.2012 Nov 15;1(11):1058-68.http://www.ncbi.nlm.nih.gov/pubmed/23213385

品牌介绍

StemRD 是美国一家聚焦于尖端干细胞研究的公司，拥有蛋白表达和纯化方面的专利技术，使StemRD能够保证高效的生产那些用传统方法很难得到的重要干细胞因子。StemRD 拥有被美国FDA认证的可用于GMP生产治疗型多肽的设施。StemRD的实验室也拥有包括组织培养、细胞处理、超离心、超过滤、FPLC、HPLC和LC/MS等一系列先进设备。

公司介绍

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Small Molecules Growth Differentiation Bioactive Peptides Pathway Regulators Media for Stem Cells

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