Table 1.

The SNP-amplified, primer sequences, fragment length, annealing temperature, and cycles in P2X7 gene.

SNP	Primer	Fragment length	Annealing temperature	Cycles
1513 A>C	5′-AGACCTGCGATGGACTTCACAG-3′	316	64	35
	5′-GCCAGGTGGCGTAGCACCTG-3′
-762 T>C	Outer primer
	5′-GAAACAGGGCCCTGGGTCCTC-3′	373	65	10
	5′-TGGTGGGGGTGGAGGGGC-3′
	Inner primer
	5′-GGTGTCCCTCACTGAATAGGTCAAT-3′	235/186	63	30
	5′-GGCAGTCCAACAAAGTTAGGTTTG-3′

SNP: single nucleotide polymorphism.