How long does Saccharomyces cerevisiae live?
Answers from top 8 papers
|However, significant differences were found with previous studies, such as the survival of non-Saccharomyces species in stages with high alcohol content and a large variability of Saccharomyces strains (a total of 112, all of them identified as Saccharomyces cerevisiae) with no clear predominance of any strain throughout all the fermentation, probably related to the absence of killer phenotype and lack of previous inoculation with commercial strains.|
01 Mar 2014-Fems Yeast Research
|This review also highlights that, despite the fact that most frontier research and technological developments are often focussed primarily on S. cerevisiae, non-Saccharomyces research can benefit from the techniques and knowledge developed by research on the former.|
01 Oct 1989-Cellular Signalling
|These unique features of Saccharomyces cerevisiae, together with rapidly evolving techniques of molecular biology, have made it a successful model organism for the study of numerous questions.|
02 Jan 2004-Journal of Molecular Biology
|Our data show that recycling and reinitiation must be distinct processes in Saccharomyces cerevisiae.|
21 Nov 1978-Biochimica et Biophysica Acta
|In Saccharomyces cerevisiae-136ts (Hutchison, H. T., Hartwell, L. H.|
19 Apr 1977-Biochimica et Biophysica Acta
|Saccharomyces cerevisiae -136ts (Hutchison, H. T., Hartwell, L. H.|
|Results emphasized that the isolated strain identified as Saccharomyces cerevisiae.|
|Our results compare favorably with experimental measurements in Saccharomyces cerevisae.|
What is saccharomyces cerevisiae in alcoholic fermentation?5 answersSaccharomyces cerevisiae is a yeast used in the winemaking industry. It has a natural preference for consuming glucose over fructose during alcoholic fermentation, which can lead to stuck or sluggish fermentations. Ethanol accumulation in the fermentation broth can also inhibit fermentation. Researchers have conducted studies to improve the fermentative abilities of S. cerevisiae strains through adaptive laboratory evolution. One study found that an evolved population of S. cerevisiae was able to ferment a high concentration of glucose and fructose to dryness in a shorter time compared to the parental strain. Another study focused on developing S. cerevisiae strains that are resistant to fermentation inhibitors, high temperature, and ethanol. These resistant strains have potential applications in ethanol fermentation. Additionally, there have been inventions related to the use of S. cerevisiae accelerants in yeast culture and alcoholic fermentation processes, which can improve yeast quantity, germination rate, and reduce residual sugars in fermented mash. Another invention highlights the application of S. cerevisiae in wine brewing, where it can produce high levels of ethyl alcohol and various volatile substances and flavor compounds. Lastly, there is an invention related to a specific strain of S. cerevisiae that has increased ethanol yield and resistance to multiple stresses in high-temperature and high-concentration mash fermentation.
How does Saccharomyces cerevisiae not produce ethanol?3 answersSaccharomyces cerevisiae is actually capable of producing ethanol. It is a well-established organism for bioethanol production. Ethanol tolerance is crucial for efficient bioethanol production from S. cerevisiae. Several studies have focused on understanding the mechanisms of ethanol tolerance in S. cerevisiae. These studies have identified various genes, pathways, and cellular responses that contribute to ethanol tolerance in S. cerevisiae. For example, the overexpression of HAL5 protein kinase has been shown to enhance ethanol tolerance in S. cerevisiae by improving cellular responses to ethanol-induced stress. Additionally, the activation of specific pathways such as longevity, peroxisomal, energy, lipid, and RNA/protein metabolisms have been found to drive ethanol tolerance in S. cerevisiae. Overall, S. cerevisiae has evolved various mechanisms to cope with ethanol stress and efficiently produce ethanol.
What is the difference between saccharomyces cerevisiae and other yeasts?5 answersSaccharomyces cerevisiae, also known as baker's yeast, is a commonly used yeast in industrial processes such as bioethanol production. It is not able to ferment xylose, which is the second most abundant sugar in lignocellulosic biomass. However, non-conventional yeasts like Kluyveromyces marxianus and Scheffersomyces stipitis have the ability to ferment a wide range of sugars, including xylose. Saccharomyces cerevisiae has been extensively studied and many synthetic biology tools have been developed for this yeast. On the other hand, non-conventional yeasts have advantageous characteristics that are not easily engineered, such as ethanol tolerance, low pH tolerance, and thermotolerance. These non-conventional yeasts have been explored for their potential in bioethanol production and have shown advantages in terms of sugar metabolism, tolerance to fermentation inhibitors, and process temperature. Therefore, the main difference between Saccharomyces cerevisiae and other yeasts lies in their metabolic capabilities and tolerance to different conditions.
How much protein does Saccharomyces cerevisiae have?9 answers
What class is Saccharomyces cerevisiae?4 answers
What phylum is Saccharomyces cerevisiae?11 answers
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