> 95% as determined by Tris-Bis PAGE,> 95% as determined by HPLC
过滤
0.22 μm filtered
内毒素水平
Less than 1EU per μg by the LAL method.
Biological Activity Comment
Immobilized Human Human TIMP-2, His Tag at 0.2μg/ml (100μl/well) on the plate. Dose response curve for Anti-TIMP-2 Antibody, hFc Tag with the EC50 of 18.8ng/ml determined by ELISA. See testing image for detail.
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/mL is recommended (usually we use 1 mg/mL solution for lyophilization). Dissolve the lyophilized protein in distilled water.
缓冲液
Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 5 % trehalose is added as protectant before lyophilization.
储存条件
4 °C,-80 °C
储存方法
Reconstituted protein stable at -80°C for 12 months, 4°C for 1 week. Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
CSC-21K Protein, DDC8 Protein, timp2l Protein, zgc:65967 Protein, zgc:85799 Protein, D11Bwg1104e Protein, Timp-2 Protein, TIMP-2 Protein, etID32613.12 Protein, fa96h09 Protein, timp2 Protein, wu:fa96h09 Protein, zgc:136726 Protein, TIMP metallopeptidase inhibitor 2 Protein, TIMP metallopeptidase inhibitor 2b Protein, tissue inhibitor of metalloproteinase 2 Protein, TIMP metallopeptidase inhibitor 2a Protein, TIMP metallopeptidase inhibitor 2 L homeolog Protein, TIMP2 Protein, timp2b Protein, Timp2 Protein, timp2a Protein, timp2.L Protein
背景
CSC-21K, TIMP2, DDC8, TIMP-2,Tissue inhibitors of metalloproteinases or TIMPs are a family of proteins that regulate the activation and proteolytic activity of the zinc enzymes known as matrix metalloproteinases (MMPs).TIMP-2 is a non N-glycosylated protein with a molecular mass of 22 kDa produced by a wide range of cell types, which inhibits MMPs non-covalently by the formation of binary complexes. TIMP-2 also has erythroid-potentiating and cell growth promoting activities.
分子量
22.9 kDa. Due to glycosylation, the protein migrates to 24-26 kDa based on Tris-Bis PAGE result.