Figure 3: RFLP analysis of the gene encoding IL 16-295 (280 bp) analyzed on 2% agarose gel. Restriction enzyme Ahd1 was used to generate the RFLP patterns. The DNA fragments of size: 280 bp show genotype TT (Lane 3,5,6 and 9); 280,246 and 34 bp show TC (Lanes 4,7,8,10); 246 and 34 bp show genotype CC (Lane 2); undigested (Lane 1).