Research Article

Single Nucleotide Polymorphisms in P2X7 Gene Are Associated with Serum Immunoglobulin G Responses to Mycobacterium tuberculosis in Tuberculosis Patients

Figure 1

The electropherograms of 1513A>C and 762T>C SNPs in P2X7 gene after enzyme digestion and polymerase chain reaction (PCR) ((a) 1513 site; (b) -762 site; note: PCR products of the two polymorphic sites were consistent with expectancy, and genotypes were confirmed by gel electrophoresis after digestion with restriction enzyme).
(a)
(b)