Effect of actidione (cycloheximide) on yeast fermentation.

Effect of actidione (cycloheximide) on estrogen-induced biochemical changes in R3230AC mammary tumors, uteri, and mammary glands.

Limited Dna Synthesis in the Absence of Protein Synthesis in Physarum Polycephalum

Actidione (cycloheximide), an antibiotic inhibitor of protein synthesis, blocked the incorporation of leucine and lysine during the S phase of Physarum polycephalum. Actidione added during the early prophase period in which mitosis is blocked totally inhibited the initiation of DNA synthesis. Actidione treatment in late prophase, which permitted mitosis in the absence of protein synthesis, perm...

Fault Diagnosis in a Yeast Fermentation Bioreactor by Genetic Fuzzy System

In this paper, the fuzzy system has been used for fault detection and diagnosis of a yeast fermentation bioreactor based on measurements corrupted by noise. In one case, parameters of membership functions are selected in a conventional manner. In another case, using certainty factors between normal and faulty conditions the optimal values of these parameters have been obtained through the g...

Use of Yeast Culture in the TMR of Dairy Holstein Cows

The aim of this study was to determine the effect of yeast culture (Saccharomyces cerevisiae SC 47) addition in the diet of dairy cows on their rumen fermentation and milk production. Animals received a diet TMR based on good maize silage with a higher dry matter content (14 kg), 14 kg of lucerne-grass haylage, 5 kg of crushed ears of maize, 5 kg of beet pulp silage, 3 kg of crimped wheat, 2 kg...

Effect of Whey Permeate and Yeast Extract on Metabolic Activity of Bifidobacterium Animalis Subsp. Lactis Bb 12

In fermented products containing Bifidobacteria, factors such as organic acid concentration and b-galactosidase activity are important in the development of flavor and texture of final products. Both the process conditions and medium components have significant effects on fluctuation of such factors. The effects of whey permeate powder and yeast extract concentrations, as nitrogen sources was i...