CD22 Recombinant eiwit

CD22 is a B-lineage restricted 135 kDa glycoprotein whose cell surface expression is limited to resting and activated B lymphocytes. The physiological role of CD22 is still unknown. Targeted disruption of CD22 in mice results in a reduced level of surface IgM on peripheral B cells suggesting a role for CD22 in limiting antigen receptor signaling. CD22 is a member of the Ig gene superfamily that uniquely binds a sialic acid-dependent ligand. Recombinant human CD22 is a soluble 75.0 kDa protein which corresponds to the extracellular domain of CD22.

933

P20273

NP_001172030.1

Recombinant Proteins

CHO cells

Cancer, Immunology, Stem Cell

Room Temp

The lyophilized CD22 recombinant protein is stable for at least 2 years from date of receipt at -20˚ C. Reconstituted CD22 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20˚ C. As with any protein, exposing CD22 recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

CD22 molecule

Homo sapiens

SIGLEC2, SIGLEC-2, SIGLEC2, B-cell receptor CD22, B-lymphocyte cell adhesion molecule, BL-CAM

Human

297374830

Lyophilized