This TGFB3 protein is labelled with AVI tag,Biotin.
原理
Biotinylated Human Mature TGF beta 3 Protein
序列
Ala301-Ser412
产品特性
Recombinant Biotinylated Human Mature TGF beta 3 Protein is expressed from HEK293 with Avi tag at the C-Terminus.It contains Ala301-Ser412.
纯度
> 95 % as determined by Tris-Bis PAGE
过滤
0.22 μm filtered
内毒素水平
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human TGF-beta RII, mFc Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Biotinylated Human Mature TGF beta 3, Avi Tag with the EC50 of 9.9ng/ml determined by ELISA. See testing image for detail.
TGFB3
宿主: 人
宿主: 大肠杆菌(E. Coli)
Recombinant
>95 % as determined by reducing SDS-PAGE.
限制
仅限研究用
状态
Lyophilized
溶解方式
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in 4 mM HCl.
缓冲液
Lyophilized from 0.22μm filtered solution in 4 mM HCl. Normally 8 % trehalose is added as protectant before lyophilization.
储存条件
-20 °C,-80 °C
储存方法
-20 to -80°C for 12 months as supplied from date of receipt.,-80°C for 3-6 months after reconstitution.,2-8°C for 2-7 days after reconstitution.,Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Transforming growth factor-beta 3 is a cytokine which is involved in cell growth regulation and differentiation, stimulation of extracellular matrix and modulation of immune responses. TGF beta 3 RNA is expressed in a diverse array of tissues including perichondrium, bone, intervertebral discs, mesenteries, pleura, heart, lung, palate, and amnion, as well as in central nervous system (CNS) structures such as the meninges, choroid plexus and the olfactory bulbs. Furthermore, in several organ systems, TGF beta 3 transcripts are expressed during periods of active morphogenesis suggesting that the protein may be an important factor for the growth and differentiation of many embryonic tissues.
分子量
14.53 kDa. Due to glycosylation, the protein migrates to 15-20 kDa based on Tris-Bis PAGE result.