Recombinant TGF alpha

Product Name

Recombinant Human TGF alpha

Size

50μg, 200μg, 1mg

Species

Human

Host

E.Coli

Expression Region

40-89

Mol. Weight

26.2 kDa

Tags

N-terminal His-IF2DI Tag

Purity

Greater than 95% as determined by SDS-PAGE

Application

Western Blot, ELISA

Activity

Measured in a cell proliferation assay using Balb/3T3 mouse embryonic fibroblast cells. The ED50 for this effect is 0.6-1 ng/mL.

Formulation

Lyophilized from a 0.2 μm filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose, pH7.4

Reconstitution

Centrifuge the vial prior to opening, reconstitute in sterile distilled water or buffer of interest to concentration of 0.1-1mg/ml by gently pipetting 2-3 times, don't vortex

Storage

The lyophilized protein is stable at -20°C for up to 1 year, the protein solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing 0.1% BSA (make sure BSA will NOT interfere with your experiment ) and store in working aliquots at -20°C to -80°C for 6 months.Avoid repeated freeze/thaw cycle.

Alternative Names

EGF like TGF, EGF-like TGF, ETGF, TFGA, TGF A, TGF type 1, TGF-alpha, Tgfa, TGFA_HUMAN, Transforming growth factor alpha, Transforming growth factor alpha precursor, Wa1, Waved 1