ICAM4 (NM_001544) Human Recombinant Protein

This gene encodes the Landsteiner-Wiener (LW) blood group antigen (s) that belongs to the immunoglobulin (Ig) superfamily, and that shares similarity with the intercellular adhesion molecule (ICAM) protein family. This ICAM protein contains 2 Ig-like C2-type domains and binds to the leukocyte adhesion LFA-1 protein. The molecular basis of the LW (A) /LW (B) blood group antigens is a single aa variation at position 100; Gln-100=LW (A) and Arg-100=LW (B) . Alternative splicing results in multiple transcript variants encoding distinct isoforms. [provided by RefSeq, Jul 2008]

Purified recombinant protein of Human intercellular adhesion molecule 4 (Landsteiner-Wiener blood group) (ICAM4), transcript variant 1, full length, with N-terminal GST and C-terminal His tag, expressed in E. coli, 50ug

Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.