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Profiles of xylose reductase, xylitol dehydrogenase and xylitol production under different oxygen transfer volumetric coefficient values
(JOHN WILEY & SONS LTD, 2009)
BACKGROUND: Xylitol is a sugar alcohol (polyalcohol) with many interesting properties for pharmaceutical and food products. It is currently produced by a chemical process, which has some disadvantages such as high energy ...
Strategies for xylitol purification and Crystallization: A review
(2015-01-01)
This paper reviews the literature on the main aspects of purification and crystallization of xylitol produced either by chemical or biotechnological routes. Different strategies have been used to clarify media containing ...
Leishmania amazonensis: Xylitol as inhibitor of macrophage infection and stimulator of macrophage nitric oxide production
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2008)
Xylitol is a sugar alcohol being explored for clinical uses. The aim was to evaluate the effects of xylitol on Leishmania amazonensis-infected J774A.1 macrophages. Macrophages were infected with L. amazonensis for 3 It, ...
Isolation and identification of xylitol-producing yeasts from agricultural residues
(Springer, 2000-12)
Selected yeast strains isolated from corn silage and viticulture residues were sceened for their capacities to convertd-xylose into xylitol. A conventional TLC was adapted for easy determination of xylose and xylitol in ...
Xylitol as bio-product from the agro and forest biorefinery
(Elsevier Academic Press Inc, 2017)
Xylans from hemicelluloses can be depolymerized into xylose for the bioproduction of xylitol. Xylitol is used as a sweetening agent, and it can be an important platform for sustainable bioproducts. A key point in xylitol ...
Production and purification of xylitol by Scheffersomyces amazonenses via sugarcane hemicellulosic hydrolysate
(2020-03-01)
Xylitol was produced by Scheffersomyces amazonensis UFMG-HMD-26.3 in hemicellulosic hydrolysate obtained from a mixture of sugarcane bagasse and straw (1:1) in batch fermentation, and was recovered using supercritical ...
A novel use for sugarcane bagasse hemicellulosic fraction: Xylitol enzymatic production
(PERGAMON-ELSEVIER SCIENCE LTD, 2011)
The excess of sugarcane bagasse (SCB) from the sugar-alcohol industry is considered a by-product with great potential for many bioproducts production. This work had as objective to verify the performance of sugarcane bagasse ...
Chemoenzymatic synthesis: a strategy to obtain xylitol monoesters
(JOHN WILEY & SONS LTD, 2009)
BACKGROUND: Fatty acid sugar esters are used as non-ionic surfactants in cosmetics, foodstuffs and pharmaceuticals. In particular, monoesters of xylitol have attracted industrial interest due to their outstanding biological ...
Statistical approaches for the optimization of parameters for biotechnological production of xylitol
(2012-01-01)
Statistics is a fundamental tool in the analysis of any process data where there is variability. There are many ways to approach the problem of optimization and design of a process, which can be handled quickly using a ...
Establishment of the optimum initial xylose concentration and nutritional supplementation of brewer`s spent grain hydrolysate for xylitol production by Candida guilliermondii
(ELSEVIER SCI LTD, 2008)
The effects of initial xylose concentration and nutritional supplementation of brewer`s spent grain hydrolysate on xylitol production by Candida guilliermondii were evaluated using experimental design methodology. The ...