Cat#:RP-4551H;Product Name:Recombinant Human MMP 1 Protein, HEK;Synonym:Interstitial collagenase, Fibroblast collagenase, Matrix metalloproteinase-1, MMP-1, MMP1, CLG, CLGN.;Description:MMP-1 Protein produced in HEK293 cells is a proform of the Human MMP1 (Met1-Asn469) and fused with a ployhistide tag at the C-terminus, having an Mw of 52kDa. MMP-1 is purified by proprietary chromatographic techniques.;Source:HEK293 cells.;Purity:Greater than 95% as determined by SDS-PAGE.;Bioactivity:The activity was measured by its ability to cleave fluorogenic peptide substrate, Mca-KPLGL-Dpa-AR-NH2, The specific activity is > 400 pmoles/min/µg. Recombinant Human MMP-1 protein pro form needs to be activated with p-aminophenylmercuric acetate (APMA).;Formulation:The MMP-1 is supplied as a 0.2µm filtered solution in MES, NaCl, Glycerol and Brij35.;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. Avoid repeated freeze-thaw cycles.;