Primer Name	Oligonucleotide Sequences	Product Sizes (bp)
MDR1-fwd	5′- AGG CCA ACA TAC ATG CCT TC -3′	309
MDR1-rev	5′- GCT CCT TGA CTC TGC CAT TC -3′
MRP1-fwd	5′-CTG ACA AGC TAG ACC ATG AAT GT-3′	353
MRP1-rev	5′-TCA CAC ACC AAG CCG GCG TCT TT-3′
MRP2-fwd	5′-CTT CGG AAA TCC AAG ATC CTG G-3′	284
MRP2-rev	5′-TAG AAT TTT GTG CTG TTC ACA TTC T-3′
MRP3-fwd	5′-GGA CCC TGC GCA TGA ACC TG-3′	450
MRP3-rev	5′-AGG CAA GTC CAG CAT CTC TGC-3′
MRP4-fwd	5′-GGA TCC AAG AAC TGA TGA GTT AAT-3′	358
MRP4-rev	5′-TCA CAG TGC TGT CTC GAA AAT AG-3′
MRP5-fwd	5′-GCT GTT CAG TGG CAC TGT CAG-3′	481
MRP5-rev	5′-TCA GCC CTT GAC AGC GAC CTT-3′
β-actin-fwd	5′-TGACGGGGTCACCCACACTGTGCCCATCTA-3′	661
β-actin-rev	5′-CTAGAAGCATTTGCGGTGGAC-GATGGAGGG-3′