Table 2. Investigated human transporters.

Type PCR	GBN	Protein and Gene Symbol	Primer pair	TA (°C)a	Amplif. region	Length(bp)
RT-PCR/QRT-PCR	NM 134431	OATP1A2, (SLCO1A2) OATP-A	(F) 5’-CCATTGGAACGGGAATAAACA-3’ (R) 5’-TCTCTTCAGATTTCATACACCTCA -3’	60°	2136–2351	216
	NM 007256	OATP2B1, (SLCO2B1) OATP-B	(F) 5’-GGACAACAGCCAGGTTTTCTACAC-3’ (R) 5’-AGGAAGGGCACCACCAGATG-3’	60°	1851–1958	108
	NM 006446	OATP1B1, (SLCO1B1) OATP-C	(F) 5’-TAAGGCTAACATCTTATTGGGAGTC-3’(R) 5’-ACAGCAGTAAAACATGAGAATTTGG-3’	60°	1250–1382	133
	NM 013272	OATP3A1, (SLCO3A1) OATP-D	(F) 5’-AGCCCTGGACCCCTACTCG-3’(R) 5’- CCCGTGAGATTCGTGCTGTTG-3’	60°	1582–1716	135
	NM 016354	OATP4A1, (SCL21A12) OATP-E	(F) 5’-CACCAGTTGAAGGACAGCAG-3’(R) 5’-AGGAGCCAGATGGAGAGAGG-3’	60°	1253–1341	89
	NM 004254	OAT3 (SLC22A8)	(F) 5’-CCCACAGTCATCAGGCAAACA-3’(R) 5’-AGGGCGGTGATCCCGTAGA-3’	60°	1448–1584	137
	NM 000927	MDR1 (ABCB1)	(F) 5’- TGCTCAGACAGGATGTGAGTTG-3’(R) 5’-AATTACAGCAAGCCTGGAACC-3’	60°	2808-2926	122
	NM 005073	PEPT1 (SLC15A1)	(F) 5’- CACCTCCTTGAAGAAGATGGCA-3’(R) 5’- GGGAAGACTGGAAGAGTTTTATCG-3’	60°	1121-1225	105
	NM 021082	PEPT2 (SLC15A2)	(F) 5’-TTTGTCTCTCTACACTGAGCATTC-3′(R) 5′ -CTGCTTTCTGTATCCTTTACCATC-3′	60°	1453-1563	111
	NM 002046	GAPDH	(F) 5′-CCCATCACCATCTTCCAGGAG-3′(R) 5′- CTTCTCCATGGTGGTGAAGACG-3′	60°	319-423	105
Only RT-PCR	NM 005073	PEPT1 (SLC15A1)	(F) 5′-TCAGGTCGGAGGAGTAGC-3′(R) 5′ -AGAATTGGCGTCAGGTAGC-3′	55°	4-283	279
	NM 021082	PEPT2 (SLC15A2)	(F) 5′- GAAGCCATCTCCGACAATCTG-3′(R) 5′ -GCCAAGCACATACACCAAGG -3′	60°	245- 525	280

GBN Gene Barnk Number; TA Annealing Temperature.