Human CD40 protein

B cell surface antigen CD40, Bp50, CD40, CD40L receptor, CDW40, p50, TNFRSF5

P25942

21-193

Human

C-terminal His Tag

CHO cells

Immunology & Inflammation

Greater than 95% by SDS-PAGE gel analyses

32 kDa

-20°C for 12 months as lyophilized;2-8°C for 1 month under sterile conditions after reconstitution

For research use only.

Centrifuge the vial at 10,000 rpm for 1 minute, reconstitute at 200 μg/ml in sterile distilled water by gentle pipetting 2-3 times, don’t vortex

ELISA, WB

Lyophilized from a 0.2 μm filtered solution in 10 mM Hepes, 500 mM NaCl with 5% trehalose and 0.06% proclin, pH 7.4