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- Partial purification and properties of cellulase-free alkaline xylanase produced by Rhizopus stolonifer in solid-state fermentation
- Universidade Estadual Paulista (UNESP)
- Rhizopus stolonifer was cultivated in wheat bran to produce a cellulase-free alkaline xylanase. The purified enzyme obtained after molecular exclusion chromatography in Sephacryl S-200 HR showed optimum temperature as 45 degrees C and hydrolysis pHs optima as pH 6.0 and 9.0. Xylanase presented higher Vmax at pH 9.0 (0.87 mu mol/mg protein) than at pH 6.0 and minor Km at pH 6.0 (7.42 mg/mL)than at pH 9.0.
- Brazilian Archives of Biology and Technology. Curitiba-Paraná: Inst Tecnologia Parana, v. 48, n. 3, p. 327-333, 2005.
- Inst Tecnologia Parana
- alkaline xylanase
- Rhizopus stolonifer
- solid-state fermentation
- Acesso aberto
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