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MMP-2, Proenzyme, Human Rheumatoid Synovial Fibroblast
Matrix Metalloproteinase 2, Gelatinase A, 72 kDa Type IV Collagenase
Native pro-MMP-2 from cultured, human rheumatoid synovial fibroblasts. Secreted by several cell types. Requires activation just prior to use. Note: 1 mU = 1 milliunit.
产品信息
Form Liquid
Formulation In 200 mM NaCl, 50 mM Tris-HCl, 5 mM CaCl2, 1 µM ZnCl2, 0.05% BRIJ® 35 Detergent, 0.05% NaN3, pH 7.0.
Molar mass 72000
Avoid freeze/thaw 是的
Specific activity ≥600 mU/mg protein
Unit definition One unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol 2,4-DNP-Pro-Gln-Gly-Ile-Ala-Gly-Gln-D-Arg-OH per min at 37°C, pH 7.0.
Purity ≥90% by SDS-PAGE
Contaminants no other MMP activity detectable
Source Prepared from culture medium of human rheumatoid synovial fibroblasts that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
EC number 3.4.24.24
商店和运输信息
Storage ≤ -70°C
Ship Dry Ice Only
Standard Handling |