Cat#:RP-2331H;Product Name:Recombinant Human CA12 Protein;Synonym:Carbonic anhydrase 12, Carbonate dehydratase XII, Carbonic anhydrase XII, CA-XII, Tumor antigen HOM-RCC-3.1.3, CA12, Carbonic Anhydrase XII, Carbonic anhydrase 12 isoform 1, CAXII, HsT18816.;Description:CA12 Protein produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 283 amino acids (25-301a.a.) and having a molecular mass of 31.94kDa (Migrates at 28-40kDa on SDS-PAGE under reducing conditions). CA12 is fused to a 6 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.;Source:Sf9, Baculovirus cells.;AA Sequence:APVNGSKWTY FGPDGENSWS KKYPSCGGLL QSPIDLHSDI LQYDASLTPL EFQGYNLSAN KQFLLTNNGH SVKLNLPSDM HIQGLQSRYS ATQLHLHWGN PNDPHGSEHT VSGQHFAAEL HIVHYNSDLY PDASTASNKS EGLAVLAVLI EMGSFNPSYD KIFSHLQHVK YKGQEAFVPG FNIEELLPER TAEYYRYRGS LTTPPCNPTV LWTVFRNPVQ ISQEQLLALE TA;Purity:Greater than 90.0% as determined by SDS-PAGE.;Bioactivity:Specific activity is > 300 pmol/min/ug, and is defined as the amount of enzyme that hydrolyze 1.0 pmole of 4-nitrophenyl acetate to 4-nitrophenol per minute at pH 7.5 at 37C.;Formulation:CA12 protein solution (0.5mg/ml) containing Phosphate Buffer Saline (pH7.4) and 10% glycerol.;Stability:Recombinant Proteins are stable for up to 1 year from date of receipt at -70℃;Storage:Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid repeated freeze-thaw cycles.;