Fig. 6From: Constitutive glucose dehydrogenase elevates intracellular NADPH levels and luciferase luminescence in Bacillus subtilisLuciferase luminescence in WY002 and KW028 colonies. Culture plates containing numerous colonies of WY002 (A) and KW028 (B) were observed to generate the luminescence reversal images. The images were analyzed to quantify the luminescence intensity (integrated density) of each of the colonies and histograms were drawn to compare WY002 (C) and KW028 (D) for the proportion (percentage) of colonies with different luminescence intensity. The experiments were repeated at least three times; similar results were obtained, and a representative set of data is presentedBack to article page