Recombinant Human TGF-beta1 (CHO derived)_价格_上海远慕生物科技有限公司

产品详情

The three mammalian isoforms of TGF-β, TGF-β1, β2, and β3, signal through the same receptor and elicit similar biological responses. They are multifunctional cytokines that regulate cell proliferation, growth, differentiation and motility, as well as synthesis and deposition of the extracellular matrix. They are involved in various physiological processes, including embryogenesis, tissue remodeling and wound healing. They are secreted predominantly as latent complexes, which are stored at the cell surface and in the extracellular matrix. The release of the biologically active TGF-β isoform from a latent complex involves proteolytic processing of the complex and/or induction of conformational changes by proteins such as thrombospondin-1. TGF-β1 is the most abundant isoform secreted by almost every cell type. It was originally identified for its ability to induce phenotypic transformation of fibroblasts, and recently it has been implicated in the formation of skin tumors. Recombinant Human TGF-β1 is a 25.0 kDa protein composed of two identical 112 amino acid polypeptide chains linked by a single disulfide bond.

Source: CHO cells

Synonyms: Transforming Growth Factor-β1, Differentiation inhibiting factor, Cartilage-inducing factor

AA Sequence (monomer): ALDTNYCFSS TEKNCCVRQL YIDFRKDLGW KWIHEPKGYH ANFCLGPCPY IWSLDTQYSK VLALYNQHNP GASAAPCCVP QALEPLPIVY YVGRKPKVEQ LSNMIVRSCK CS

Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses.

Biological Activity: The ED50 was determined by TGF-β1’s ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells is ≤ 0.05 ng/ml, corresponding to a specific activity of ≥ 2 x 107 units/mg.

This product has been tested against the WHO standard. International Unit information can be found here.
Recombinant Human TGF-β1 (CHO derived) Biological Activity Graph Recombinant Human TGF-β1 (CHO derived) WHO Comparison Graph

Calculated Molecular Weight: 25 kDa

Accession Number: P01137

Gene ID: 7040

Endotoxin: Endotoxin level is < 0.1 ng/ug of protein (< 1 EU/ug)

Note:

1mg will be provided as 2x500μg.

Cross Reactivity Cited in References:
Chicken, Cow, Dog, Donkey, Frog, Human, Mink, Monkey, Mouse, Mouse + Virus, Pig, Rabbit, Rat, Sheep

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供货周期：	两周
品牌：	派普泰克
规格：	100ug
货号：	100-21C-100ug
CAS号：