TGF-β2

Product Specifications

Accession Number

P61812

Expression Region

Ala 303-Ser 414

Expression System

CHO

Tag

Tag free

Stability

36 months at -20°C to -80°C in lyophilized state 6 months at -20°C to -80°C under sterile conditions after reconstitution 7-10 days at 2°C to 8°C under sterile conditions after reconstitution Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

Endotoxin

≤10 EU/mg

Purity

≥ 95% as determined by SDS-PAGE

Activity

Measured in a cell inhibition assay using TF-1 cells at IL4 presence. The ED50 for this effect is ≤0.3ng/mL.

Reconstitution

It is recommended to redissolve in 4mM HCL

Molecular Weight

12.7 kDa

Shipping Conditions

Blue Ice

Appearance

White powder, Colorless clear liquid after reconstitution

Formulation

Lyophilized from a 0.22 um filtered solution containing 0.085% TFA, 5% mannitol and 30% ACN, pH 2.5

Product Name Synonym

Transforming growth factor beta-2; TGFB2; Polyergin; G-TSF; Glioblastoma-derived T-cell suppressor factor; Cetermin; BSC-1 cell growth inhibitor; TGF-beta-2