Correction to: Screening of cellulases for biofuel production: Online monitoring of the enzymatic hydrolysis of insoluble cellulose using high-throughput scattered light detection

Gernot Jäger, Helene Wulfhorst, Erik U. Zeithammel, Efthimia Elinidou, Antje C. Spiess and Jochen Büchs

Biotechnol. J. 2011, 6, 74–85. DOI 10.1002/biot.201000387

The legend of Figure 8 misleadingly refers to Figure 3B. The correct link should be Figure 4B.

Please find the correct legend below:

Figure 8. Influence of pH on the cellulase activity. (A) Scattered light intensity during the hydrolysis of α-cellulose at different pH. (B) Influence of pH on the cellulase activity using α-cellulose as cellulosic substrate. Open symbols indicate no changes in scattered light intensity (cellulase adsorption, Fig. 4B) and therefore no cellulase activities were observed. Predicted cellulase activities, according to Eq. (1), are shown as a dashed line (R2 = 0.96) and corresponding parameters (± SDs) are: VpH,optimal = 0.154 ± 0.009 g/(L × h), pKa1 = 3.351 ± 0.131, pKa2 = 6.06 ± 0.146; incubation: BioLector, 2.5 g/L α-cellulose in 0.1 M phosphate buffer, 0.25 g/L Celluclast 1.5L, T = 37°C, VL = 200 μL, n = 900 rpm, d0 = 3 mm, 96-well plate.