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The influence of mitochondrial DNA in wine production
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In improvement programmes of wine yeasts the impact of mitochondrial DNA (mtDNA) on the functionality of the cell was usually neglected. Nevertheless, it is an important factor, primarily for mass production. If you are a subscriber, access the video directly from this link →
Specifiche
| Duration | 12 min |
|---|---|
| LESSONS | 1 |
| Typology |
In stock
DESCRIZIONE
DESCRIPTION
DESCRIPTION
Descripción
In improvement programmes of wine yeasts the impact of mitochondrial DNA (mtDNA) on the functionality of the cell was usually neglected. Nevertheless, it is an important factor, primarily for mass production.
To investigate the effect of mtDNA in technological application, we created isogenic yeast hybrids between Saccharomyces cerevisiae and Saccharomyces uvarum, which obtained different mitotypes
These hybrids where confronted on their growth rate, respiration capacity and fermentation performance.
This reserch was presented at the Premio Internazionale OENOPPIA 2017 . The report reproduced in this video was presented at the 10th edition of Enoforum (Vicenza, 16-18 May 2017)