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. 2019 Jan 7;19:23. doi: 10.1186/s12879-018-3619-2

Fig. 4.

Fig. 4

Gel electrophoresis of IS900 PCR products from Crohn’s patients. Lane M: 1 KB DNA ladder. Lane 1: Positive control MAP, Lane 2: Negative control, Lanes 3, 4, 5, 6, 7, 8 and 9: PCR products of 413 bp from Crohn’s biopsies samples, Lane 10: No product from biopsies samples