Results 41 to 50 of about 61,859 (243)

Characterization of l-Arabinose Isomerase from Klebsiella pneumoniae and Its Application in the Production of d-Tagatose from d-Galactose

open access: yesApplied Sciences, 2022
d-Tagatose, a functional sweetener, is converted from d-galactose by l-arabinose isomerase, which catalyzes the conversion of l-arabinose to l-ribulose. In this study, the araA gene encoding l-arabinose isomerase from Klebsiella pneumoniae was cloned and
Kyung-Chul Shin   +4 more
doaj   +1 more source

Development of a D-xylose fermenting and inhibitor tolerant industrial Saccharomyces cerevisiae strain with high performance in lignocellulose hydrolysates using metabolic and evolutionary engineering [PDF]

open access: yes, 2013
Background: The production of bioethanol from lignocellulose hydrolysates requires a robust, D-xylose-fermenting and inhibitor-tolerant microorganism as catalyst.
Boles, Eckhard   +13 more
core   +1 more source

Immediate perception of a reward is distinct from the reward’s long-term salience

open access: yeseLife, 2016
Reward perception guides all aspects of animal behavior. However, the relationship between the perceived value of a reward, the latent value of a reward, and the behavioral response remains unclear.
John P McGinnis   +7 more
doaj   +1 more source

Characterization of d-xylose reductase, XyrB, from Aspergillus niger

open access: yesBiotechnology Reports, 2021
d-xylose reductase is a member of the aldo-keto reductase family, and is involved in d-xylose and l-arabinose conversion through the Pentose Catabolic Pathway (PCP) in fungi.
Agata Terebieniec   +5 more
doaj   +1 more source

Analysis of variance components reveals the contribution of sample processing to transcript variation [PDF]

open access: yes, 2009
The proper design of DNA microarray experiments requires knowledge of biological and technical variation of the studied biological model. For the filamentous fungus Aspergillus niger, a fast, quantitative real-time PCR (qPCR)-based hierarchical ...
Veen, D., van der   +3 more
core   +1 more source

Merging Biocatalysis and Chemocatalysis in Flow: State‐of‐the‐Art and Future Directions for Sustainable Synthesis

open access: yesAngewandte Chemie, EarlyView.
This review highlights recent advances in integrating biocatalysis and chemocatalysis in continuous flow to create streamlined, sustainable processes. It examines chemo‐enzymatic cascades combining at least one enzymatic and one chemical step, discusses challenges such as enzyme immobilization, leaching, and reactor clogging, and presents solutions ...
Petros Siasiaridis   +2 more
wiley   +2 more sources

Characterization of a d-lyxose isomerase from Bacillus velezensis and its application for the production of d-mannose and l-ribose

open access: yesAMB Express, 2019
d-Mannose and l-ribose are two important monosaccharides, which have attracted public attention recently because of their great application potentials in food, cosmetic and pharmaceutical industries.
Zongren Guo, Liangkun Long, Shaojun Ding
doaj   +1 more source

The Improvement of Bioethanol Production by Pentose-Fermenting Yeasts Isolated from Herbal Preparations, the Gut of Dung Beetles, and Marula Wine

open access: yesInternational Journal of Microbiology, 2020
Efficient conversion of pentose sugars to ethanol is important for an economically viable lignocellulosic bioethanol process. Ten yeasts fermenting both D-xylose and L-arabinose were subjected to an adaptation process with L-arabinose as carbon source in
Mahlatse Ellias Moremi   +2 more
doaj   +1 more source

Study on the Effect of L-arabinose Compound Sugar on Blood Glucose in Mice

open access: yesShipin gongye ke-ji, 2023
Objective: To provide a theoretical basis for L-arabinose-sugar mixtures as low glycemic index foods,the effects of the mixtures on the blood glucose levels in C57BL/6N mice were investigated in this article.
Xin CHEN   +6 more
doaj   +1 more source

Marinomonas brasilensis sp. nov., isolated from the coral Mussismilia hispida, and reclassification of Marinomonas basaltis as a later heterotypic synonym of Marinomonas communis [PDF]

open access: yes, 2011
A Gram-negative, aerobic bacterium, designated strain R-40503(T), was isolated from mucus of the reef-builder coral Mussismilia hispida, located in the Sao Sebastiao Channel, Sao Paulo, Brazil.
Alves   +14 more
core   +2 more sources

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