Cat#:RP-3297H;Product Name:Recombinant Human FST Protein, Sf9;Synonym:Follistatin, FS, Activin-Binding Protein, Follistatin Isoform FST317, FST.;Description:FST produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 295 amino acids (30-317a.a.) and having a molecular mass of 32.5kDa. FST is expressed with a 7 amino acid His tag at C-Terminus and purified by proprietary chromatographic techniques.;Source:Sf9, Baculovirus cells.;AA Sequence:MGNCWLRQAK NGRCQVLYKT ELSKEECCST GRLSTSWTEE DVNDNTLFKW MIFNGGAPNC IPCKETCENV DCGPGKKCRM NKKNKPRCVC APDCSNITWK GPVCGLDGKT YRNECALLKA RCKEQPELEV QYQGRCKKTC RDVFCPGSST CVVDQTNNAY CVTCNRICPE PASSEQYLCG NDGVTYSSAC HLRKATCLLG RSIGLAYEGK CIKAKSCEDI QCTGGKKCLW DF;Purity:Greater than 90.0% as determined by SDS-PAGE.;Formulation:FST protein solution (0.25mg/ml) contains Phosphate buffered 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.;