Publications

a novel production method for high-fructose glucose syrup from sucrose-containing biomass by a newly isolated strain of osmotolerant meyerozyma guilliermondii.	one osmotolerant strain from among 44 yeast isolates was selected based on its growth abilities in media containing high concentrations of sucrose. this selected strain, named skenny, was identified as meyerozyma guilliermondii by sequencing the internal transcribed spacer regions and partial d1/d2 large-subunit domains of the 26s ribosomal rna. sk-enny was utilized to produce high-fructose glucose syrup (hfgs) from sucrose-containing biomass. conversion rates to hfgs from 310-610 g/l of pure su ...	2016	26718465
diversity of spoilage fungi associated with various french dairy products.	yeasts and molds are responsible for dairy product spoilage, resulting in significant food waste and economic losses. yet, few studies have investigated the diversity of spoilage fungi encountered in dairy products. in the present study, 175 isolates corresponding to 105 from various spoiled dairy products and 70 originating from dairy production environments, were identified using sequencing of the its region, the partial β-tubulin, calmodulin and/or efα genes, and the d1-d2 domain of the 26s r ...	2017	27794247
pineapple (ananas comosus l. merr.) wine production in angola: characterisation of volatile aroma compounds and yeast native flora.	a pineapple vinification process was conducted through inoculated and spontaneous fermentation to develop a process suitable for a quality beverage during two successive vintages in huambo, angola. wines obtained with the conventional saccharomyces cerevisiae strain, were analysed by gas chromatography, and a total of 61 volatile constituents were detected in the volatile fraction and 18 as glycosidically bound aroma compounds. concentration levels of carbonyl and sulphur compounds were in agree ...	2017	27783969
how native yeasts may influence the chemical profile of the brazilian spirit, cachaça?	cachaça is the typical brazilian spirit, obtained by distillation of fermented sugarcane must, whose production is closely related to regional heritage and geographical traits. in this work, we investigate the influence of different autochthonous yeast species, in comparison to other commercial strains, on the chemical profile of cachaça. fermentations were performed with four different wild species, a mixed starter culture with native yeasts, and two commercial strains. procedures were carried ...	2017	28290322
nitrile-hydrolyzing enzyme from meyerozyma guilliermondii and its potential in biosynthesis of 3-hydroxypropionic acid.	3-hydroxypropionic acid (3-hp) is an important platform chemical in organic synthesis. traditionally, 3-hp was produced by chemical methods and fermentation process. in this work, a novel enzymatic method was developed for green synthesis of 3-hp. a yeast strain harboring nitrile-hydrolyzing enzyme was newly isolated from environmental samples using 3-hydroxypropionitrile (3-hpn) as the sole nitrogen source. it was identified to be meyerozyma guilliermondii cgmcc12935 by sequencing of the 18s ri ...	2017	28285455
lsp1, a responsive protein from meyerozyma guilliermondii, elicits defence response and improves glycyrrhizic acid biosynthesis in glycyrrhiza uralensis fisch adventitious roots.	this research explored the effects of protein and polysaccharide in meyerozyma guilliermondii on active compounds in glycyrrhiza uralensis fisch adventitious roots. in this study, a responsive protein lsp1 was purified from the meyerozyma guilliermondii since the excellent induction. the contents of total flavonoids (3.46 mg · g(-1) ), glycyrrhizic acid (0.41 mg · g(-1) ), glycyrrhetinic acid (0.41 mg · g(-1) ), and polysaccharide (94.49 mg · g(-1) ) in adventitious root peaked at lsp1 group, wh ...	2017	28105652
biocatalytic reduction of hmf to 2,5-bis(hydroxymethyl)furan by hmf-tolerant whole cells.	catalytic upgrading of 5-hydroxymethylfurfural (hmf), an important biobased platform chemical for high-value products, is currently of great interest. in this work, a new highly hmftolerant yeast strain-meyerozyma guilliermondii sc1103 was isolated, and biocatalytic reduction of hmf to 2,5-bis(hydroxymethyl)furan (bhmf) using its resting cells was reported. cosubstrates exerted a significant effect on the catalytic activity and selectivity of microbial cells as well as their hmf-tolerant levels ...	2017	27966286