Table 1. Oligonucleotide primers.

Primers	Direction	Nucleotide sequence from 5' to 3'
A1	forward	GGGGTACCCCCGATGAGAGCAGCTGGTATTG
B1	reverse	CAGAATCATTTGTTTCATCAAACAATGCGCCATCATAGTTT
C1	forward	TGGAGCAGGTTGAGAAGGAAGGTTCTGCGCGAGTGATAGAT
D1	reverse	CAACAAGCTTCAAAGCATCGTTGG
E1	forward	TTGATGAAACAAATGATTCTGATG
F1	reverse	TTCCTTCTCAACCTGCTCCA
D2	reverse	CAACAGGATCCAAAGCATCGTTGG
B2	forward	TGAGTGAACCACAGCCAGAA
B3	forward	TCAGCAACGTGTGTCTTGGT
B4	reverse	CGAACCTTTACTTCGGCATC
B5	reverse	GTGATTCCCTTTGCTCTGC

The bold sections in the nucleotide sequences indicate the sites of restriction endonucleases used to create the design.