Results 171 to 180 of about 11,524 (221)
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Mechanism of Xylobiose Hydrolysis by GH43 β-Xylosidase
The Journal of Physical Chemistry B, 2010Glycoside hydrolases cleave the glycosidic linkage between two carbohydrate moieties. They are among the most efficient enzymes currently known. β-Xylosidases from glycoside hydrolase family 43 hydrolyze the nonreducing ends of xylooligomers using an inverting mechanism.
Barker, Ian +2 more
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Divalent metal activation of a GH43 β-xylosidase
Enzyme and Microbial Technology, 2013Depolymerization of xylan, a major fraction of lignocellulosic biomass, releases xylose which can be converted into transportation fuels and chemical feedstocks. A requisite enzyme for the breakdown of xylan is β-xylosidase. A gene encoding the 324-amino acid β-xylosidase, RS223-BX, was cloned from an anaerobic mixed microbial culture.
Charles C, Lee +4 more
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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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β-Xylosidases of several fungi
1988Publisher Summary This chapter describes the β-xylosidase from different fungi, such as Malbranchea pulchella var. sulfurea, Trichoderma viride, and Emericella nidulans, to compare their properties and modes of action on various substrates. β-Xylosidase of Malbranchea pulchella var. sulfurea activity is assayed spectrophotometrically by measuring the
Masaru Matsuo, Tuneo Yasui
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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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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 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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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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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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