MAdCAM-1 Overexpression Lysate

HEK293T cells in 10-cm dishes were transiently transfected with a non-lipid polymer transfection reagent specially designed and manufactured for large volume DNA transfection. Transfected cells were cultured for 48hrs before collection. The cells were lysed in modified RIPA buffer (25mM Tris-HCl pH7.6, 150mM NaCl, 1% NP-40, 1mM EDTA, 1xProteinase inhibitor cocktail mix, 1mM PMSF and 1mM Na3VO4, and then centrifuged to clarify the lysate. Protein concentration was measured by BCA protein assay kit.

Mucosal vascular addressin-1 (MAdCAM-1) is a type I transmembrane glycoprotein expressed at high levels on high endothelial venules (HEV) of Peyer's patches and mesenteric lymph nodes, and on flat walled venules within the gut lamina propria. It is also expressed on sinus-lining cells in the spleen. (1-3) The countereceptor or "homing receptor" for MAdCAM-1 is alpha4beta7 integrin (also known as LPAM-1). MAdCAM-1 is also a facultative ligand for CD62L/L-selectin. (4, 5) The monoclonal antibody MECA-367 binds to the first domain of MAdCAM-1 and blocks MAdCAM-1-dependent binding in vitro and lymphocyte homing to Peyer's patch HEV in vivo. (1, 2, 4)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Lysates are guaranteed for 6 months from date of receipt.

Array NBP2-05729

• MAdCAM-1 Antibodies
• MAdCAM-1 Lysates
• MAdCAM-1 Protein
• MAdCAM-1 Proteins and Enzymes
• MAdCAM-1 ELISAs