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Applications: Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.
Assay Conditions: 15 mM Tris-HCl, pH 7.4, 100 mM NaCl, 3 mM p-Nitrophenyl acetate (PNPA) and 0-2 µg CA1. Incubate for 30 minutes at room temperature. Absorbance is measured at 405 nm.
Description: Human carbonic anhydrase I, also known as CA1, (GenBank Accession No. NM_001128829), full length (a.a. 1-261(end)) with C-terminal His-tag, MW = 29.7 kDa, expressed in an E. coli cell expression system.
Format: Aqueous buffer solution
Formulation: 40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 0.04% Tween-20, 185 mM imidazole and 20% glycerol
Genbank: NM_001128829
Storage Stability: At least 6 months at -80°C.
Tags: C-terminal His-tag
Uniprot: P00915
Warnings: Avoid freeze/thaw cycles.
Biosafety Level: Not applicable (BSL-1)
References: 1. Lowe, N., et al., Gene 1990 Sep 14;93(2):277-83.
2. Jover, T., et al., J Neurosci. 2002 Mar 15;22(6):2115-24.