Fig. 4

L. starkeyi secretome activity on Avicel. All secretome proteins were loaded at 28 mg of overall secretome protein, along with 0.5 mg of purified A. niger β-glucosidase per g cellulose. The enzymes could act on 5 mg cellulose per mL, at 40 °C, pH 5.0 in 20 mM acetate. Conversion percentages were calculated based on HPLC determinations of released monomeric glucose