相关实验视频

Updated: Sep 18, 2025

Quantifying Yeast Chronological Life Span by Outgrowth of Aged Cells
12:24

Quantifying Yeast Chronological Life Span by Outgrowth of Aged Cells

Published on: May 6, 2009

16.8K

灰酵母导致无质面包腐烂

Michela Pellegrini1, Lucilla Iacumin1, Francesca Coppola2

  • 1Department of Agricultural, Food, Environmental and Animal Science, University of Udine, 33100 Udine, Italy.

Microorganisms
|June 27, 2025
PubMed
概括

四种酵母菌株破坏无质面包 (GFB),即使在低水活性下也能生长. 乙醇和蜂提取物抑制了生长,其中2%的乙醇在防止腐烂方面最有效.

关键词:
石灰酵母 石灰酵母 是一种没有质的无质面包防腐剂 防腐剂 防腐剂腐烂,腐烂的情况.挥发性化合物 挥发性化合物

更多相关视频

Growth Assays to Assess Polyglutamine Toxicity in Yeast09:06

Growth Assays to Assess Polyglutamine Toxicity in Yeast

Published on: March 5, 2012

13.7K
Genetic Engineering of an Unconventional Yeast for Renewable Biofuel and Biochemical Production10:10

Genetic Engineering of an Unconventional Yeast for Renewable Biofuel and Biochemical Production

Published on: September 20, 2016

14.4K

相关概念视频

Fungal Group Zygomycota01:29

Fungal Group Zygomycota

Zygomycota, previously classified as a distinct fungal group, are primarily terrestrial, saprophytic molds that play a crucial role as decomposers. Recent phylogenetic studies have revealed that these fungi are now divided into two major clades — Mucoromycota, which includes many symbiotic species, and Zoopagomycota, which primarily consists of parasitic and pathogenic fungi. These groups exhibit distinct ecological roles and reproductive strategies while sharing key structural and...
131
Microbial Fermentation01:23

Microbial Fermentation

Fermentation is a crucial anaerobic metabolic process that enables microbes to derive energy from sugar without relying on oxygen or an electron transport chain. This process is fundamental to various biological and industrial applications and is classified based on the metabolic products generated.Role of Pyruvate in FermentationPyruvate and its derivatives serve as key electron acceptors in fermentative pathways. The oxidation of NADH to regenerate NAD+ is essential for the continuation of...
413
Yeast Signaling01:28

Yeast Signaling

Yeasts are single-celled organisms, but unlike bacteria, they are eukaryotes (cells with a nucleus). Cell signaling in yeast is similar to signaling in other eukaryotic cells. A ligand, such as a protein or a small molecule released from a yeast cell, attaches to a receptor on the cell surface. The binding stimulates second-messenger kinases to activate or inactivate transcription factors that further regulate gene expression. Many of the yeast intracellular signaling cascades have similar...
15.4K
Fungal Phylum Ascomycota01:28

Fungal Phylum Ascomycota

Phylum Ascomycota, a major division within the subkingdom Dikarya, comprises a diverse range of fungal species, including both unicellular yeasts and filamentous molds such as Aspergillus and Penicillium. These fungi thrive in a variety of habitats, from aquatic ecosystems to terrestrial environments, playing crucial ecological and economic roles.Morphology and ReproductionThe defining characteristic of Ascomycetes, commonly referred to as sac fungi, is the ascus—a sac-like structure that...
161