Human C4b protein

P0C0L5

1454-1744

Human

N-terminal His Tag or N-terminal His-IF2DI Tag, determined during production process

E.Coli

Neuroscience

Greater than 95% as determined by SDS-PAGE

31.9 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, pH 7.4