PCR amplification products of one sample with all primers. Lane L, 1 kb Plus ladder; Lane 1, PCR product of primer 1 (381bp); Lane 2, PCR product of primer 2 (883bp); Lane 3, PCR product of primer 3 (390bp); Lane 4, PCR product of primer 4 (331bp); Lane 5, PCR product of primer 5 (731bp); Lane 6, PCR product of primer 6 (847bp); Lane 7, PCR product of primer 7 (446bp); Lane 8, PCR product of primer 8 (837bp); Lane 9, PCR product of primer 9 (456bp); Lane 10, PCR product of primer 10 (500bp); Lane 11, PCR product of primer 11 (589bp); Lane 12, PCR product of primer 12 (471bp); Lane 13, negative control (H2O).