نتایج جستجو برای: live yeast
تعداد نتایج: 184406 فیلتر نتایج به سال:
Single-molecule narrow-field microscopy is a versatile tool to investigate a diverse range of protein dynamics in live cells and has been extensively used in bacteria. Here, we describe how these methods can be extended to larger eukaryotic, yeast cells, which contain subcellular compartments. We describe how to obtain single-molecule microscopy data but also how to analyze these data to track ...
This study aimed to investigate the impact of repeated acidosis challenges (ACs) and the effect of live yeast supplementation (Saccharomyces cerevisiae I-1077, SC) on rumen fermentation, microbial ecosystem and inflammatory response. The experimental design involved two groups (SC, n=6; Control, n=6) of rumen fistulated wethers that were successively exposed to three ACs of 5 days each, precede...
Separating live and dead cells is critical to the diagnosis of early stage diseases and to the efficacy test of drug screening, etc. This work demonstrates a novel microfluidic approach to dielectrophoretic separation of yeast cells by viability. It exploits the cell dielectrophoresis that is induced by the inherent electric field gradient at the reservoir-microchannel junction to selectively t...
Increasing the lactating sow feed intake is generally considered beneficial, but high inter-individual variability of the measurements makes difficult designing the trials on this subject. A meta-analysis of 10 trials (1111 sows, 8 genetics lines, parity 1–8, lactation duration 19–31d) was undertaken, comparing “control” diets (n = 12) to diets supplemented with the same strain of live yeast Sa...
Drosophila melanogaster lives naturally on various live yeasts that grow in the presence of bacteria, moulds and other micro-organisms, on decaying organic matter. In the laboratory live or autoclaved yeast is perfectly adequate for development, but media on which live yeasts are growing are very heterogeneous; further, the quantity and quality of the available food changes at successive stages...
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