Comparative Studies on a Standardized Subfraction of Red Onion Peel Ethanolic Extract (Plant Substance), Quercetin (Pure Compound), and Their Cell Mechanism and Metabolism on MDA-MB-231

Table 1

The list of primers used for real-time PCR.

Gene	Primer sequence	Size amplicon
CYP1A1	Forward 5′-TCAGGAGAAGCAGCTGGATGA-3′	76 bp
	Reverse 5′-GAGGTCCAAGACGATGTTAATGATC-3′
CYP1B1	Forward 5′-ATCAGGTGAGGTGTGCTCCAT-3′	70 bp
	Reverse 5′-TCTCCCAGAAGCTCCTGCATA-3′
CYP2S1	Forward 5′-GACAGGGTTAATGTCTCCAGAGTGT-3′	78 bp
	Reverse 5′-GGACAGACTCCGGAAAACAACT-3′
GAPDH	Forward 5′-ACAGCCTCAAGATCATCAGCA-3′	137 bp
	Reverse 5′-AGTCTTCTGGGTGGCAGTGAT-3′