Recombinant ProA B4C

Protein A

P38507

235aa

Bacteria

N-terminal His Tag

E.Coli

Greater than 90% by SDS-PAGE gel analyses

28.3 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