Fig. 4From: Production of bioethanol by bacterial co-culture from agro-waste-impacted soil through simultaneous saccharification and co-fermentation of steam-exploded bagassePCR amplification image of the partial 16S rRNA gene bands of the cellulolytic and xylanolytic bacteria used in the study. [Lane 1 and 2 control; lane 3 and 4 16S rRNA (ribosomal RNA) of the isolates; lane 5(M) ladder]Back to article page