Observed MW
18-20, 27-30 kDa
纯度
≥ 95 % as determined by Tris-Bis PAGE.
内毒素
< 1 EU/μg of the protein by LAL method.
制剂
Supplied as a 0.22 μm filtered solution in 50mM Tris, 200mM NaCl (pH 9.0). Contact us for customized product form or formulation.
描述
Recombinant Mouse MASP2 Protein is produced by E. coli expression system. The target protein is expressed with sequence (Thr287-Phe685) of Mouse MASP2 (Accession # NP_001003893.1) fused with with His tag at the C-Terminus.
储存
Store at -70℃. This product is stable at ≤ -70℃ for up to 1 year from the date of receipt. For optimal storage, aliquot into smaller quantities after centrifugation and store at recommended temperature. Avoid repeated freeze-thaw cycles.
（1）未开盖的干粉蛋白在 -20°C至-80°C可保存12个月；复溶之后，蛋白溶液在-20°C及以下可保存3个月，在2-8℃可保存1周；
（2）干粉蛋白复溶浓度建议在0.1-0.5 mg/mL，不能低于0.1mg/mL，长期储存请添加保护剂（如0.1%BSA），并分装保存，避免反复冻融；
（3）液体蛋白的保存温度及效期请参考说明书，如对液体蛋白浓度有要求，请提前咨询销售或者技术支持。
生物活性
Immobilized Mouse MASP2, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-MASP2 Antibody, hFc Tag with the EC50 of 5.1ng/ml determined by ELISA.
请在蛋白复溶计算器中输入蛋白总质量和所需终浓度，快速计算您需要添加溶液的体积吧！
The dysregulation of complement cascade leads to unsolicited cytokine storm, inflammation, deterioration of alveolar lining cells, culminating in acquired respiratory destructive syndrome (ARDS). Similar pathogenesis is observed with the middle east respiratory syndrome (MERS), severe acquired respiratory syndrome (SARS), and SARS-CoV-2. Activation of the lectin pathway via mannose-binding lectin associated serine protease 2 (MASP2) is witnessed under discrete viral infections including COVID-19.
