The mouse monoclonal antibody UIC2 recognizes an extracellular epitope on CD243 (MDR-1), an approximately 170 kDa ABC transporter expressed on hematopoietic stem cells, B, T, and NK cells, or on many multidrug resistant cancer cells. This antibody preferentially recognizes CD243 in the process of transporting substrate.
无交叉反应
小鼠, 大鼠
交叉反应 (详细)
Human
纯化方法
Purified by protein-A affinity chromatography.
纯度
> 95 % (by SDS-PAGE)
内毒素水平
Endotoxin level is less than 0.01 EU/µg of the protein, as determined by the LAL test.
免疫原
NIH 3T3 cells transfected with human CD243 (MDR-1) cDNA
ABCB1
(ATP-Binding Cassette, Sub-Family B (MDR/TAP), Member 1 (ABCB1))
别名
CD243
背景
ATP binding cassette subfamily B member 1,CD243, also known as multidrug resistant protein 1 (MDR-1) or P-glycoprotein (Pgp) is an ATP binding cassette (ABC)-containing efflux transporter for xenobiotic lipophilic compounds with broad substrate specificity. It is responsible for decreased drug accumulation in multidrug-resistant cells and often mediates the development of resistance to anticancer drugs. This protein also functions as a transporter in the blood-brain barrier. It is expressed in many tissues, including the brain, liver, pancreas, testes, kidney, and blood (B, T, NK cells, but not monocytes).,P-Glycoprotein, CLCS, MDR1, PGY1, ABC20, GP170, ABCB1, ABC transporter