Recombinant Human MUC18/CD146 Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Val24-Gly559.
纯度
> 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 MUC18, His Tag at 0.5μg/ml (100μl/well) on the plate. Dose response curve for Anti-MUC18, hFc Tag with the EC50 of 12.3ng/ml determined by ELISA. See testing image for detail.
MCAM
宿主: 人
宿主: 大肠杆菌(E. Coli)
Recombinant
>95 % as determined by reducing SDS-PAGE.
限制
仅限研究用
状态
Lyophilized
溶解方式
Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.
缓冲液
Lyophilized from 0.22μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.
储存条件
-20 °C,-80 °C
储存方法
-20 to -80°C for 12 months as supplied from date of receipt.,-80°C for 3-6 months after reconstitution.,2-8°C for 2-7 days after reconstitution.,Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
METCAM/MUC18 is an integral membrane cell adhesion molecule (CAM) in the Ig-like gene super-family. It can carry out common functions of CAMs which is to perform intercellular interactions and interaction of cell with extracellular matrix in tumor microenvironment, to interact with various signaling pathways and to regulate general behaviors of cells.The above positive correlation is fortuitous, actually METCAM/MUC18 acts as a tumor and metastasis suppressor for the ovarian carcinoma cells.
分子量
60.8 kDa. Due to glycosylation, the protein migrates to 80-110 kDa based on Tris-Bis PAGE result.