For multiplex PCR with primer mixture II, 2.5 μl 5× Q-Solution was added to obtain more homogenous PCR products. Multiplex PCR was performed under following conditions: 95 °C for 15 min for initial denaturation and activation of the HotStar Taq Polymerase, afterwards 6 cycles consisting of 0.5 min at 94 °C, annealing for 3 min beginning at 69 °C with a reduction of 1 °C each cycle and an elongation step for 1.5 min at 72 °C, then 22 cycles of 0.5 min at 94 °C, 3 min at 62 °C and 1.5 min at 72 °C were performed, followed by a final extension step for 10 min at 72 °C.