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Fig. 2 | Biotechnology for Biofuels

Fig. 2

From: Xylose induces cellulase production in Thermoascus aurantiacus

Fig. 2

T. aurantiacus protein production with glucose and xylose. SDS-PAGE (a), protein concentration (b), CMCase activity (c), and xylanase activity (d) from supernatants of cultures recovered 72 h after shift of glucose-grown cultures to growth on glucose and xylose. Batch cultures were performed by adding glucose and xylose at the beginning of the cultivation and fed-batch cultures were performed by adding the sugars continuously using a peristaltic pump. Shift cultures with 2% beechwood xylan as the substrate were used as positive controls for protein production. Batch cultures are underlined in red and fed-batch cultures in blue

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