LTC4 transporter, Multidrug resistance-associated protein 1, MRP-1, MRPI, MRP-I, ATP-binding cassette sub-family C member 1, Leukotriene C(4) transporter, LTC4 transporter
A5 scFv was isolated from a phage display. The source of the antibody genes came from the spleens of mice which had been immunized with f88 filamentous bacteriophages displaying a peptide derived from the extracellular N-terminus (aa 1-18) of human MRP1. The scFv A5 was expressed in BL21 E. coli cells and purified from the periplasmic fraction by metal-ion affinity chromatography.