Table 1.

Sequences of specific primers with restriction sites

Length (bp)	The amplified regions	primer sequences (5'-3')	Primer name and restriction enzymes
1155	Polytope	F-CCGGAATTCCGCGGGATCCGATACTTACCATG R-CCGCTCGAGGGCCAGCTGCATGCTATACATG	Epi – EcoRI Epi - XhoI
1637	Polytope-IL-2	F-CCGGAATTCCGCGGGATCCGATACTTACCATG R- CCGCTCGAGCGGGCTGGTGCTAATAATGCTCTG `	Epi-IL2- EcoRI Epi-IL2- XhoI
524	IL-2	F-CCGGAATTCATGTATAGCATGCAGCTGGCGAGCT R- CCGCTCGAGGTGCGGGCTGGTGCTAATAATGCT	IL2 – EcoRI IL2 - XhoI