𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Yeast killer activity: A quantitative study

✍ Scribed by F. Ramon Portugal; M. L. Delia-Dupuy; G. Schneider; P. Strehaiano

Book ID
104644931
Publisher
Springer-Verlag
Year
1994
Tongue
English
Weight
397 KB
Volume
8
Category
Article
ISSN
0951-208X

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✦ Synopsis

A method, based on the reaction of a sensitive strain being transferred to medium prefermented by a killer strain, is proposed for the quantitative determination of the "killer" activity in fermentation media by Saccharomyces cerevisiae K1. This technique enables killer activity to be closely followed throughout the duration of batch fermentation. The killer activity in the culture medium is represented by the percentage decrease in viable biornass in comparison with the viable biornass of a reference culture.

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Serological study of yeast killer toxins
Serological study of yeast killer toxins by monoclonal antibodies
✍ Luciano Polonelli; Stefania Manzara; Stefania Conti; Giuseppe Dettori; Giulia Mo πŸ“‚ Article πŸ“… 1989 πŸ› Springer Netherlands 🌐 English βš– 877 KB

Yeast killer toxins coded by determined and undetermined killer plasmids or presumptive nuclear gene(s) in various genera (Saccharomyees, Kluyveromyces, Pichia and Candida) have been serologically investigated by a monoclonal antibody (KT4), produced against the yeast killer toxin of Piehia (Hansenu