OFAGE banding patterns of different yeast genera and of intergeneric hybrids
β Scribed by M. Zimmermann; M. Hoffmann-Hintz; M. Kolvenbach; C. C. Emeis
- Book ID
- 102390939
- Publisher
- John Wiley and Sons
- Year
- 1988
- Tongue
- English
- Weight
- 424 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0233-111X
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β¦ Synopsis
Electrophoretic karyotypes of yeasts belonging to the species Sacchuromyces cerevisiae, Kluyveromyces marxianus and Candida macedoniensis were established by means of OFAGE. Hybrids between S . cereviaiae and K . marxianua as well as between K. marxianus and C . macedoniensis were analyzed by comparing their OFAGE-banding-pattern with the parental banding-patterns. Thus, evidence for exchanges of intact chromosomes and for chromosomal rearrangements could be gained on a molecular level.
π SIMILAR VOLUMES
Kluyveromyces-like intergeneric hybrids of thermotolerant Kluyveromyces marxianus and non-thermotolerant Saccharomyces cerevisiae, produced in a previous study by protoplasmic fusion, have been characterized. On molasses, these strains produced ethanol in excess of 6% (v/v) both at 30 and 45 "C as a