Table 1. The sequences of cloning and internal primers.

Primers		Sequence (5’-3’)
Cloning primers	Forward	TAAT G ▼ GATCC TCAAATGTCTCGGAATCG
	Reverse	ATAT A ▼ AGCTT TCAGTCATTGTGTAGTCC
Internal primers	Forward	GCGCTACATGAAGGACTTCTC
	Reverse	TTCCAGAACAGCAGGTCGAAC