Fig. 2. (A) Binding profiles of fluorescently labelled bacteria to glycan surfaces. Arabinose (Ara), cellobiose (Cel), dextran (Dex), galactose (Gal), glucose (Glc), N-acetyl-d-glucosamine (GlcNAc), glyceraldehyde (Gly), lactose (Lac) and mannose (Man). Each bar represents the average of 8 replicates and the error bars represent the standard error; (B) competitive binding of M. smegmatis to glucose surface, in presence of free glucose. Error is SD from minimum of 3 repeats.