Figure 2.

Production of polysaccharide and accumulation of cell mass during the initial 3 days of adsorption of cells of C. acetobutylicum onto bonechar for the production of butanol from whey permeate in a packed bed reactor. 1. Initiation of excessive production of polysaccharide; 2. Maximum growth and attachment starts; 3. Biofilms become visible and polysaccharide production continues.

Qureshi et al. Microbial Cell Factories 2005 4:24   doi:10.1186/1475-2859-4-24
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