Figure 2.
Qualitative analysis of biofilm formation by Pseudomonas aeruginosa. Pictures showing A) dense matt formed at the Air-liquid interface in glass tube (pointed by arrow), B) microorganisms adhered to the surface of polystyrene surface stained with Crystal Violet. A and B) The experiment was performed using tube method. Biofilm formation by Pseudomonas aeruginosa as observed C) under inverted microscope using Air-liquid interface assay, D) under compound microscope using Air-Liquid interface cover slip assay. Dense matt formation and microbial aggregation is clearly evident in the C) wells and D) on the slides.