The antibody was purified by affinity chromatography and conjugated with PE under optimal conditions. The solution is free of unconjugated PE and unconjugated antibody.
ROR1, also known as NTRKR1, is a type I transmembrane protein and member of the ROR subfamily of surface receptors. ROR1 consists of one frizzled domain, one Ig-like C2-type domain, one kringle domain, and one kinase domain with no catalytic activity. ROR1 is expressed on embryonic tissue, in the central nervous system and on some cancer cells, and is used as a marker for B-cell chronic lymphocytic leukemia. Wnt5a has been identified as a ligand for ROR1.