Product Detail

基本信息

Size	50ug
Expression Host	Human Cells
Tag	NA

物理性质

Molecular Weight	12.8 KDa
Apparent Molecular Weight	13 KDa, reducing conditions
Form	Lyophilized from a 0.2 μm filtered solution of 4mM HCl.
Purity	Greater than 95% as determined by reducing SDS-PAGE.

活性与内毒素

Endotoxin Level	Less than 0.001 ng/µg (0.01 EU/µg) as determined by LAL test.
Activity	Immobilized Mouse/Rat TGF-beta 1(Cat#CK33) at 2μg/ml (100 μl/well) can bind Mouse TGFBR2-His(Cat#CM05).The ED50 of Mouse TGFBR2-His(Cat#CM05)is 2.5 ug/ml.

储存与运输

Reconstitution	Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in 4mM HCl. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Storage	Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Shipping Condition	The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature listed below.

详细说明

Background

Transforming growth factor beta 1 (TGFβ1) is the prototype of a growing superfamily of peptide growth factors and plays a prominent role in a variety of cellular processes, including cell-cycle progression, cell differentiation, reproductive function, development, motility, adhesion, neuronal growth, bone morphogenesis, wound healing, and immune surveillance. TGF-β1, TGF-β2 and TGF-β3 signal via the same heteromeric receptor complex, consisting of a ligand binding TGF-β receptor type II (TβR-II), and a TGF-β receptor type I (TβR-I). Signal transduction from the receptor to the nucleus is mediated via SMADs. TGF-β expression is found in cartilage, bone, teeth, muscle, heart, blood vessels, haematopoitic cells, lung, kidney, gut, liver, eye, ear, skin, and the nervous system.