Table 1 Primers Sequence

Gene	Direction	Sequence (5' → 3')	Size (bp)
HAS2	Forward	GCT ACC AGT TTA TCC AAA CG (20 mer)	393
	Reverse	GTG ACT CAT CTG TCT CAC CG (20 mer)
GAPDH	Forward	ATT GTT GCC ATC AAT GAC CC (20 mer)	546
	Reverse	AGT AGA GGC AGG GAT GAT GT (20 mer)

PCR 조건은 다음과 같다. 94℃ 15 min, 32~35 cycles: 94℃ 30s 50℃ 30s 72℃ 60s 72℃ 10 min 최종 합성.