Specification Sheet
Product Name Carbonic Anhydrase 9/CA9 human,
recombinant, expressed in HEK 293 cells, ≥95% (SDS-PAGE)
Product Number SRP6483
Product Brand SIGMA
Appearance Report result
Purity by SDS-PAGE ≥95%
Endotoxin <1 EU/µg by LAL method
Biological Activity Measured by its esterase activity. The specific activity is measured with 1 mM 4-Nitrophenyl acetate and 2.5 µg enzyme at 400 nm in 100 µL of 12.5 mM Tris, 75 mM NaCl, pH 7.5. The specific activity is > 15 pmoles/min/µg