Summary: Cat.No.: DDR1-620H Product Overview: Recombinant Human DDR1 extracellular domain (NP_001945.3) (Met 1-Thr 416), fused with a C-terminal polyhistidine tag, was produced in Human Cell. Source: Human Cells Species: Human Tag: His Form: Lyophilized from sterile PBS, pH 7.4 Molecular Mass: The recombinant human DDR1 consists of 409 amino acids and has a calculated molecular mass of 45.7 kDa. The apparent molecular mass of rh DDR1 is approximately 55-60 kDa in SDS-PAGE under reducing conditions due to glycosylation.