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Merck

Y1501

Yeast Synthetic Drop-out Medium Supplements

without uracil

Sinónimos:

Synthetic drop-out medium for yeast

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UNSPSC Code:
12352200
NACRES:
ND.02
MDL number:
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form

powder

application(s)

food and beverages

Quality Level

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Application

The selection of plasmids in yeast is based on the use of auxotrophic mutant strains that cannot grow without a specific media component (an amino acid, purine or pyrimidine). Transformation with a plasmid containing the mutated gene enables the transformant to grow on a medium lacking the required component. Sigma′s Yeast Synthetic Drop-Out Media Supplements create a richer medium for better yield and growth rate, and increase the probability of successful transformations when screening libraries or performing gene knock-outs.

Other Notes

Mixtures of amino acids and other nutrients to be added to Yeast Nitrogen Base Without Amino Acids.
The supplements contain all of the following components except as indicated:
Amino acids: All standard amino acids are present at a concentration of 76 mg/L except for leucine, which is present at 380 mg/L.
Other nutrients: Adenine (18 mg/L), inositol (76 mg/L), p-aminobenzoic acid (8 mg/L)

Preparation Note

1.92 g will supplement 1 liter of medium.

Clase de almacenamiento

13 - Non Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Xiyan Li et al.
PloS one, 10(12), e0146152-e0146152 (2015-12-31)
Metformin, a leading drug used to treat diabetic patients, is reported to benefit bone homeostasis under hyperglycemia in animal models. However, both the molecular targets and the biological pathways affected by metformin in bone are not well identified or characterized.
Karissa L Cross et al.
mBio, 9(2) (2018-03-15)
The human oral microbiota encompasses representatives of many bacterial lineages that have not yet been cultured. Here we describe the isolation and characterization of previously uncultured Desulfobulbus oralis, the first human-associated representative of its genus. As mammalian-associated microbes rarely have
Dhammika H M L P Navarathna et al.
PloS one, 11(10), e0164449-e0164449 (2016-10-12)
Formation of chlamydospores by Candida albicans was an established medical diagnostic test to confirm candidiasis before the molecular era. However, the functional role and pathological relevance of this in vitro morphological transition to pathogenesis in vivo remain unclear. We compared
Yuqi Guo et al.
Nature communications, 8, 15621-15621 (2017-06-01)
The mechanism underlying bone impairment in patients with diabetes mellitus, a metabolic disorder characterized by chronic hyperglycaemia and dysregulation in metabolism, is unclear. Here we show the difference in the metabolomics of bone marrow stromal cells (BMSCs) derived from hyperglycaemic
Benedikt M Beckmann
Methods (San Diego, Calif.), 118-119, 82-92 (2016-12-21)
RNA-binding proteins (RBPs) are key players in post-transcriptional regulation of gene expression in eukaryotic cells. To be able to unbiasedly identify RBPs in Saccharomyces cerevisiae, we developed a yeast RNA interactome capture protocol which employs RNA labeling, covalent UV crosslinking

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