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Could used beer yeast be the solution to heavy metal contamination in water?（图）
啤酒酵母 重金属污染 非活性酵母
2023/6/19
A new analysis by researchers at MIT’s Center for Bits and Atoms (CBA) has found that inactive yeast could be effective as an inexpensive, abundant, and simple material for removing lead contamination...
Development of a Novel Lateral-Flow Assay to Detect Yeast Nucleic Acid Sequences
Fluorescent Nanoparticles Modified Stober Method Sandwich Assay
2014/10/22
As demand for food increases, rapid testing methods are becoming increasingly important. In the past few years, yogurt has become popular. Yeast species are the most common spoilage organism, costing ...
Ethanol Bio-Production from Ricotta Cheese Whey by Several Strains of the Yeast Kluyveromyces
Ricotta Cheese Several Strains
2016/6/2
Studies describing the ethanol bio-production from ricotta cheese whey still are few and this limits the development of an industrial bioprocess. The aim of this study was to compare the ethanol produ...
Physiological state of reused brewing yeast
flavour compounds glycogen serial repitching trehalose yeast
2014/2/24
In brewing, yeast may be reused many times. A number of yeast repitchings differs significantly among the breweries. Adjusting the number of times a strain may be serially repitched is of great import...
Preparation of non-alcoholic naturally carbonated beverage using yeast isolate from whey beverage
feta cheese D1/D2 26S rRNA Clavispora lusitaniae fermentation fruit
2014/2/25
Four pure yeast isolates from feta cheese whey beverage were phenotypically characterised and D1/D2 domain of 26S rRNA and Internal Transcribed Spacer (ITS) region were sequenced. These isolates...
Preparation of mango (Mangifera indica L.) wine using a new yeast-mango-peel immobilised biocatalyst system
Saccharomyces cerevisiae immobilisation Mango peel biocatalyst sensory evaluation
2014/2/25
The preparation of mango wine by yeast-mango peel immobilised biocatalyst system by repeated batch fermentation was conducted and compared to free cells fermentation at 15, 20, 25, and 30°C. The opera...
Inhibition of ochratoxin A production of Aspergillus carbonarius by yeast species
ochratoxin A Aspergillus carbonarius inhibition yeast biocontrol
2014/2/25
A total of 21 yeast strains isolated from wine-grapes of Turkey were screened for their ability to inhibit ochratoxin A (OTA) accumulation by Aspergillus carbonarius in both yeast extract sucrose (YES...
Yeast assimilable nitrogen in South Moravian grape musts and its effect on acetic acid production during fermentation
stuck fermentation sluggish fermentation Vitis vinifela L. must yeast
2014/2/25
We observed the content of yeast assimilable nitrogen in grape musts, its consumption by yeasts during fermentation, and acetic acid production. The experiments were performed in the years 2007 and 20...
Yeast PHO Genes: An Excellent Model for Elucidation of Chromatin-Remodelling Mechanisms
transcriptional regulation chromatin remodelling yeast PHO genes
2010/12/21
Nucleosomes, the basic units of chromatin structure, repress transcription by restricting
access of transcription factors to promoter cis-regulatory elements. It has recently become
clearly evident ...
Characterization of β-Glucans Isolated from Brewer's Yeast and Dried by Different Methods
b-glucan b-glucan isolation brewer’s yeast Saccharomyces cerevisiae
2010/10/14
Two different procedures have been used for isolation of water-insoluble b-glucans
from brewer’s yeast: alkaline-acidic isolation (AA) and alkaline-acidic isolation with mannoprotein removal (AAM). T...
Production of Carotenoid-/Ergosterol-Supplemented Biomass by Red Yeast Rhodotorula glutinis Grown Under External Stress
Rhodotorula glutinis carotenoids β-carotene ergosterol exogenous stress
2010/8/11
The aim of this study is to compare the production of biomass enriched with carotenoids and ergosterol by yeast strain Rhodotorula glutinis CCY 20-2-26 grown under optimal growth conditions and in the...
Fermentative Performance of Candida tropicalis Kuen 1022 Yeast For D-Xylose and Sunflower Seed Hull Hydrolysate in Xylitol Production
Xylitol D-xylose Sunflower seed hull Candida tropicalis
2009/10/14
The fermentative ability of Candida tropicalis Kuen 1022 yeast to produce xylitol from D-xylose and sunflower seed hull hydrolyste was examined under aerobic conditions. In batch cultures having a syn...
Alterations in Phosphatidylcholine and Phosphatidylethanolamine Content During Fermentative Metabolism in Saccharomyces cerevisiae Brewer’s Yeast
brewer’s yeast Saccharomyces cerevisiae phospholipids
2010/2/1
During beer production and serial recycling, brewer’s yeasts are exposed to various stress factors that, overpowering the cellular defence mechanisms, can impair yeast growth and fermentation performa...
Simultaneous Inoculation of Malbec (Vitis vinifera) Musts with Yeast and Bacteria: Effects on Fermentation Performance,Sensory and Sanitary Attributes of Wines
malolactic fermentation Oenococcus oeni Saccharomyces cerevisiae
2009/8/10
Malolactic fermentation has important consequences for the quality of wine. The present study analyzes the effect of timing of inoculation with bacteria on the performance of alcoholic and malolactic ...
The Effect of ATP Sulphurylase on the Prooxidant Properties of Selenate in Yeast Schizosaccharomyces pombe
ATP sulphurylase Schizosaccharomyces pombe selenate
2009/8/10
Selenium is an essential microelement in human and animal nutrition, whose intake can be in inorganic (e.g. selenite, selenate) or organic form (e.g. selenomethionine). The prooxidant effect of inorga...