Abstract We examined the effects of dietary supplementation Saccharomyces cerevisiae-based microbial additive containing fermentation products multiple micro-organisms on health and performance newly weaned beef steers during a 35-d receiving period. Crossbred (n = 80; 12-hour post-weaning; 206 ± 12 kg BW) were stratified by BW into 4 pens (20 per pen) such that each pen had similar at beginnin...

abstract these days, scientsts search for cheap protein sources because of growthing of population.one of these sources is single cell protein.this study deals with single cell protein production process by saccharomyces cerevisiae and saccharomyces carlsbergensis .these yeast are known as the most ideal and practical eukaryotic microorganism in biological studies. in this survey we added the w...

Differences between the recombinant xylose-utilizing Saccharomyces cerevisiae strain TMB 3399 and the mutant strain TMB 3400, derived from TMB 3399 and displaying improved ability to utilize xylose, were investigated by using genome-wide expression analysis, physiological characterization, and biochemical assays. Samples for analysis were withdrawn from chemostat cultures. The characteristics o...

In view of the increase in Saccharomyces cerevisiae mannan content, the culture condition for S.cerevisiae were optimized in this study. The influence of culture condition such as original pH, inoculum size, and temperature on mannan production were evaluated using Response surface methodology. The mathematical model was established by the quadratic rotary combination design. with the order of ...

Feed substrate containing probiotic culture of Lactobacillus acidophilus, Bacillus subtilis and Sacharomyces cerevicae were prepared for feeding calves. Twelve 2 weeks old calves distributed equally in two groups (6 each) supplemented with (treated) or without feed (Control). Calves reared an individual pan provided ad libitum suckling, calf starter, soft green grass. In 90 days trial period da...

AIM To investigate the capacity of Saccharomyces cerevisiae (S. cerevisiae) and Saccharomyces boulardii (S. boulardii) yeasts to reverse or to treat acute stress-related intestinal dysmotility. METHODS Adult Swiss Webster mice were stressed for 1 h in a wire-mesh restraint to induce symptoms of intestinal dysmotility and were subsequently killed by cervical dislocation. Jejunal and colon tiss...

The food crisis due to the global population boom requires agriculture revolutions and a transition sustainable, affordable sources of proteins. Single cell protein (SCP) derived from microorganisms such as brewer's yeast is one best possible options meet challenges. Utilization carbon nitrogen recovered waste streams, instead sugar-rich substrate, for yeast-driving SCP production could improve...