Fig. 3From: Exploring the microbial diversity and characterization of cellulase and hemicellulase genes in goat rumen: a metagenomic approachPlate enzymatic assay of endoglucanase A and endo-1,4-beta xylanase. a-d Plate assay determination of cellulolytic and xylanolytic activity by Congo red staining method; a and c were inoculated with BL21(DE3) harboring endoglucanase A and endo-1,4-beta xylanase respectively; b and d are negative control with inoculation of bacterial harboring empty vectorBack to article page