Results 151 to 160 of about 1,854 (190)
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Synthesis of Activity Probes for β-Xylosidase
Journal of the Chinese Chemical Society, 2006Due to their industrial interest and significance, developing a rapid method for screening β-xylosidase activities would certainly facilitate the research and improve production in xylan-related industries especially in the pulp and paper industries. Here we report the synthesis of two activity probes, LCL-6X and -12X, for β-xylosidase. They both carry
Lee-Chiang Lo +5 more
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β-Xylosidase Recovery by Reversed Micelles
Applied Biochemistry and Biotechnology, 2000β-Xylosidase, an enzyme produced by Penicillium janthinellum fungus, was prepurified by fractionated precipitation with ethanol and extracted by reversed micelles of N-benzyl-N-dodecyl-N-bis(2-hydroxyethyl) ammonium chloride (BDBAC) cationic surfactant.
Francislene Andrea Hasmann +2 more
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Production of β-Xylosidase Activity by Trichodermaharzianum Strains
Current Microbiology, 1996Nine Trichoderma harzianum strains were screened for beta-xylosidase activity when grown in solid-state cultures on media containing wheat bran as the carbon source. All strains produced beta-xylosidase activity, the most active being in extracts of cultures of T. harzianum strain 4.
F, de A Ximenes +2 more
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Bioresource Technology, 2023
Improving the activity of β-xylosidase at high temperature and organic solvents is important for the conversion of xylan, phytochemicals and some hydroxyl-containing substances to produce xylose and bioactive substances. In this study, a β-xylosidase R333H and an endoxylanase were simultaneously co-immobilized on the metal-organic framework UiO-66-NH2.
Na Li +4 more
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Improving the activity of β-xylosidase at high temperature and organic solvents is important for the conversion of xylan, phytochemicals and some hydroxyl-containing substances to produce xylose and bioactive substances. In this study, a β-xylosidase R333H and an endoxylanase were simultaneously co-immobilized on the metal-organic framework UiO-66-NH2.
Na Li +4 more
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Regulation of ?-xylosidase formation by xylose in Trichoderma reesei
Applied Microbiology and Biotechnology, 1995The soft-rot fungus Trichoderma reesei forms β-xylosidase (EC 3.2.1.37) activity during cultivation on xylan and xylose, but not on glucose. When mycelia precultivated on glycerol were washed and transferred to fresh medium without a carbon and nitrogen source, β-xylosidase formation was induced by xylan, xylobiose and xylose.
D. Kristufek +2 more
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The beta-xylosidase of Thermomonospora.
Biotechnology and bioengineering, 2012This study is concerned with characterizing cell-bound inducible beta-xylosidase produced by a strain of the thermophilic bacterial genus Thermomonospora. A crude preparation of this enzyme recovered from sonicated cells of this organism displayed high activity against paranitrophenyl-beta-xylopyranoside over a pH range of 5.5-7.7.
D L, Ristroph, A E, Humphrey
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The β‐xylosidase of Thermomonospora
Biotechnology and Bioengineering, 1985AbstractThis study is concerned with characterizing cell‐bound inducible β‐xylosidase produced by a strain of the thermophilic bacterial genus Thermomonospora. A crude preparation of this enzyme recovered from sonicated cells of this organism displayed high activity against paranitrophenyl‐β‐xylopyranoside over a pH range of 5.5‐7.7.
D. L. Ristroph, A. E. Humphrey
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Research progress of β-xylosidase in green synthesis
International Journal of Biological Macromoleculesβ-Xylosidase, an important hydrolase, catalyzes the degradation of xylan and xylosides, demonstrating significant potential for applications in biomass conversion and green synthesis. In recent years, with the rise of green chemistry, research on β-xylosidase in sustainable chemical synthesis has garnered increasing attention.
Yue, Zhao +5 more
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Thermoinactivation of β-xylosidase immobilized on nylon
1998Abstract β-xylosidase was isolated and partially purified from Trichoderma reesei QM 9414 grown on wheat straw as the sole carbon source. The enzyme was attached covalently to nylon powder and thermoinactivation was carried out at temperatures between 55 and 75° C.
M.J. Dueñas, P. Estrada
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Xylanases and β-xylosidase of Trichoderma liǵnorum
1988Publisher Summary Trichoderma lignorum is a rich source of various extracellular polyand oligosaccharide-degrading enzymes—for example, xylanases, cellulase, amyloglucosidase, β-xylosidasey α-arabinosidase, and β-glucosidase. This chapter describes a simple procedure for the purification of two different xylanases, 1,4-β-D-xylan xylanohydrolase and a
Michael John, Jürgen Schmidt
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