protein

CD45 Protein, Human (552a.a, HEK293, His)

HY-P7887

5 μg;10 μg;50 μg;100 μg

53;89;250;425 USD

CD45 Protein, Human (552a.a, HEK293, His)

proteins

HEK293

5 μg;10 μg;50 μg;100 μg

53;89;250;425 USD

CD45 Protein, Human (HEK 293, His) is a type 1 transmembrane protein tyrosine phosphatase (PTPase) expressed by all the haematopoietic stem cells (HSCs) except that of erythrocytes and platelets.

Human

The leucocyte common antigen, protein tyrosine phosphatase receptor type C (PTPRC), also known as CD45, is a transmembrane glycoprotein, expressed on almost all haematopoietic cells except for mature erythrocytes, and is an essential regulator of T and B cell antigen receptor-mediated activation. CD45 is composed of two cytoplasmic domains, a transmembrane domain and an extracellular domain. Disruption of the equilibrium between protein tyrosine kinase and phosphatase activity (from CD45 and others) can result in immunodeficiency, autoimmunity, or malignancy. CD45 is normally present on the cell surface, therefore it works upstream of a large signalling network which differs between cell types, and thus the effects of CD45 on these cells are also different [1] .

rHuReceptor-type tyrosine-protein phosphatase C/CD45, His; B220; CD45 antigen; CD45; CD45R; LCA; L-CA; LY5; protein tyrosine phosphatase, receptor type, C; PTPRC; receptor-type tyrosine-protein phosphatase C

Greater than 95% as determined by reducing SDS-PAGE

Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4 or 20 mM PB, 150 mM NaCl, pH 7.4 or 50 mM Tris-HCL, 300 mM NaCl, pH 7.4.

Room temperature in continental US; may vary elsewhere.