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Recombinant Human ATP binding cassette subfamily B member 1 (NP_000918.2) was expressed in Yeast with a His-tag at the N-terminus or Tag-free. The biological activity was determined by its binding ability in a functional ELISA. This product can be used in ELISA, WB, IP.
The protein is an ATP-dependent drug efflux pump for xenobiotic 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.