Transforming Growth Factor-Beta 1 Human Recombinant
库存:
大量
供应商:
上海经科化学科技有限公司
CAS号:
无
规格:
1μg/5μg/100μg
重组人转化生长因子β1(TGF b 1 / TGFβ1)相关产品:
TGF b 1 (113 a.a.) Human
TGF b 1 Human
TGF b 1 Human Recombinant
TGF b 1 Human, CHO
TGF b 1 Human, GST
TGF b 1 Human, His
TGF b 2 Human, HEK
TGF b 3 (207 a.a.) Human
TGF b 3 Human
TGF b 3 Human, CHO
TGF b 3 Human, HEK
TGF b 3 Human, Plant
TGF b 3 Mouse
TGFA Human
TGFB1 Mouse
TGFB2 Human
TGFB3 (24-412 a.a.) Human
重组人转化生长因子β1(TGF b 1 / TGFβ1)说明书: Transforming Growth Factor-Beta 1 Human Recombinant说明书:
Transforming growth factor betas (TGFBetas) mediate many cell-cell interactions that occur during embryonic development. Three TGFBetas have been identified in mammals. TGFBeta1, TGFBeta2 and TGFBeta3 are each synthesized as precursor proteins that are very similar in that each is cleaved to yield a 112 amino acid polypeptide that remains associated with the latent portion of the molecule.
Description
TGFB1 Human Recombinant produced in Human 293 cells is a glycosylated homodimeric polypeptide chain containing 2 x 112 amino acids and having a total molecular mass of 25.6kDa. The TGFB1 is purified by proprietary chromatographic techniques.
Source
Human 293 cells.
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
Lyophilized from a sterile filtered solution containing 50mM Glycine, 50mM sodium chloride, 10% Trehalose and BSA (4:1 protein to BSA ratio) pH 4.0.
Solubility
It is recommended to reconstitute the lyophilized TGFB1 in sterile 10mM Acetic Acid at a concentration of 0.1 mg/ml, which can then be further diluted to other aqueous solutions.
Stability
Lyophilized TGFB1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution TGFB1 Human should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
The ED50 as determined by the dose-dependent inhibition of IL-4-induced proliferation of mouse HT-2 cells is less than 0.05ng/ml, corresponding to a specific activity of 2x107units/mg.
Transforming Growth Factor-Beta 1 (113 a.a.) Human Recombinant说明书
Transforming Growth Factor-beta 1 Human说明书
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Transforming Growth Factor-Beta 1 Mouse Recombinant说明书
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