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Fig. 1 | Journal of Biomedical Science

Fig. 1

From: Genetic variant in CXCL12 gene raises susceptibility to HPV infection and squamous intraepithelial lesions development: a case-control study

Fig. 1

Electrophoretic profile of amplified HPV DNA fragment. 10% polyacrylamide gel stained with silver nitrate. M, 100 bp marker ladder; 1 and 2, negative control for HPV; 3 and 4, positive control; 5 and 6 negative patient for HPV detection; 7 and 8, positive patient for HPV detection; 9 and 10 negative control for β-globin. Each patient has two columns, the first for b-globin (268 bp) and the second for HPV amplification (~450pb)

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