Fig. 2From: Simultaneous purification of DNA and RNA from microbiota in a single colonic mucosal biopsyDNA quality. Gel electrophoresis of genomic DNA (1 % agarose gel in 1xTBE, 70 V, running time 2.5 h) 1 and 5 1 kB Plus DNA ladder (Invitrogen, Thermo Fisher Scientific, Waltham, MA, USA); 2 Protocol 1 (100 ng); 3 Protocol 2 (100 ng); 4 Lambda DNA-48 kB (New England Biolabs, Ipswich, MA, USA)Back to article page