Carbonic anhydrase XIII (CA13), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.

This recombinant protein was expressed from a DNA sequence encoding the human CA13 (NP_940986.1) (Met 1-His 262) fused to a polyhistidinetag at the C-terminus.

Activity: Measured by its esterase activity . The specific activity is >15 pmoles/min/ µg.

Formulation: Lyophilized in 20 mM Tris, 0.5 M NaCl, pH 8.0, 5% Mannitol, 5% Trehalose, 0.02% Tween-80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 25 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

This protein is manufactured by SINO Biological.