Results 1 to 10 of about 311,442 (313)

Indigenous yeasts perform alcoholic fermentation and produce aroma compounds in wine

Czech Journal of Food Sciences, 2017
The spontaneous alcoholic fermentations of Moscato Bianco and Welschriesling must were carried out to retrieve indigenous yeasts. We confirmed that those fermentations, conducted with non-Saccharomyces and indigenous Saccharomyces cerevisiae yeasts, can ...
Franc Čuš, Polona Zabukovec, Hans-Josef Schroers   +2 more
doaj   +1 more source

Improving the Quality of “Leri” Rice Washing Waste by Different Period of Fermentation and Yeast Concentration as an Alternative Liquid Organic Fertilizer

International Journal of Agriculture System, 2015
This study aims to determine the best time of fermentation process and yeast concentration to improve the quality of “leri” (rice wahing waste). The study was conducted in the Bilibili village, Suppa Sub-District, Pinrang Regency, South Sulawesi Province
Muh. Akhsan Akib, Henny Setiawaty, Haniarti Haniarti, Sulfiah Sulfiah   +3 more
doaj   +1 more source

Determination of Compressibility and Relaxation Behavior of Yeast Cell Sediments by Analytical Centrifugation and Comparison with Deposit Formation on Membrane Surfaces

Membranes, 2022
Separation of cells from produced biomolecules is a challenging task in many biotechnological downstream operations due to deposit formation of the retained cells, affecting permeation of the target product.
Maria E. Weinberger, Ulrich Kulozik
doaj   +1 more source

Improving the Energy Efficiency of a Shell-and-Tube Jet-injection Fermenter for Aerobic Cultivation of Microorganisms [PDF]

Problems of the Regional Energetics
The main objective of the study is to improve energy efficiency of a shell-and-tube jet injection fer-menter (SJT) for aerobic cultivation of microorganisms.
Loginov A.Yu., Novoselov A.G., Fedorov A.A., Baranov I.V., Fedorov A.V., Rumiantseva O.N., Chebotar A.B.   +6 more
doaj   +1 more source

Analysis of Volatile Aroma Components of Navel Orange Wine Produced by Mixed Fermentation of Non Saccharomyces cerevisiae and Saccharomyces cerevisiae Based on GC-IMS

Shipin gongye ke-ji, 2023
To investigate the aroma-enhancing effect of different non-Saccharomyces cerevisiae on mixed fermentation of navel orange wine, the volatile aroma components of mixed fermentation of navel orange wine with different yeasts were determined by gas phase ...
Xiang LÜ, Tiantian GAO, Wei LIU, Juhua ZHANG   +3 more
doaj   +1 more source

FERMENTATION OF TAGETES PATULA L. INFUSION BY NATIVE MICROORGANISMS [PDF]

Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry
The fermentation of Tagetes patula L. flowers infusion by native microorganisms has been studied. The composition of marigold flower microorganisms, which includes yeasts, bacteria, and microscopic molds was determined.
LIUBOV Y. PALIANYTSIA, STEPAN R. MELNYK, NATALIIA I. BEREZOVSKA, YURII R. MELNYK   +3 more
doaj   +1 more source

Effect of Salt Stress on Mutation and Genetic Architecture for Fitness Components in Saccharomyces cerevisiae

G3: Genes, Genomes, Genetics, 2020
Mutations shape genetic architecture and thus influence the evolvability, adaptation and diversification of populations. Mutations may have different and even opposite effects on separate fitness components, and their rate of origin, distribution of ...
Christopher Kozela, Mark O. Johnston
doaj   +1 more source

Structure and Immunochemistry of the Cell Wall Mannans from Saccharomyces chevalieri, Saccharomyces italicus, Saccharomyces diastaticus , and Saccharomyces carlsbergensis [PDF]

Journal of Bacteriology, 1974
The mannans of Saccharomyces chevalieri, S. italicus, S. diastaticus , and S. carlsbergensis , were acetolyzed, and the fragments were separated by gel filtration. All gave similar acetolysis fingerprints, which were distinguished from S.
C E, Ballou, P N, Lipke, W C, Raschke
openaire   +2 more sources

Multiple Changes Underlie Allelic Divergence of CUP2 Between Saccharomyces Species

G3: Genes, Genomes, Genetics, 2019
Under the model of micromutationism, phenotypic divergence between species is caused by accumulation of many small-effect changes. While mapping the causal changes to single nucleotide resolution could be difficult for diverged species, genetic ...
Xueying C. Li, Justin C. Fay
doaj   +1 more source

Deletion of RAD52 in Saccharomyces cerevisiae severely decreases frequencies of Agrobacterium genetic transformation mediated by either an integrative or a replicating binary vector [PDF]

Journal of Cell and Molecular Research, 2012
Agrobacterium tumefaciens is capable to transfer genes across kingdoms. It can genetically transform not only plant cells, but also many other bacterial, algal, fungal, animal and human cells.
Jalal Soltani, Raymond Brandt, Gerard Paul H. van Heusden, Paul J. J. Hooykaas   +3 more
doaj   +1 more source