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Methyl+3,5-dimethyl-4-propoxybenzoate
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Methyl+3,5-dimethyl-4-propoxybenzoate
Supplier:
AMBEED, INC
Description:
Nigericin sodium salt ≥98%
Catalog Number:
(101837-468)
Supplier:
Matrix Scientific
Description:
Matrix Scientific Part Number: 034344-500MG , MDL Number: MFCD09904312
Supplier:
MP Biomedicals
Description:
Trypan blue is a blue acid dye with a strong affinity for cellulose containing substrates such as cotton; less affinity for proteinaceous materials.
Supplier:
Adipogen
Description:
The Hoechst stains are a family of fluorescent stains for labeling DNA in fluorescence microscopy. The blue fluorescent Hoechst dye is a cell permeable nucleic acid stain that has multiple applications, including sensitive detection of DNA in the presence of RNA in agarose gels, automated DNA determination, sensitive determination of cell number and chromosome sorting. Useful vital stain for the flow cytometric recognition of DNA damage and other viability measurements by monitoring the emission spectral shifts of the dyes. Because this fluorescent stain labels DNA, it can also be used to visualize nuclei and mitochondria. Hoechst 34580 can be excited by violet laser at 405 nm, and emit blue/cyan fluorescence light around an emission maximum at ~440 nm. It is cell-permeable and an excellent tool for flow cytometry studies.
Supplier:
BeanTown Chemical
Description:
CAS: 548-62-9; EC No: 208-953-6; MDL No: MFCD00011750; RTECS: BO9000000
UN No: UN3077; Haz Class: 9; Packing Group: III
Crystalline/Powder; Molecular Formula: C25H30ClN3; MW: 407.99
Melting Point: 205° (decomposes)
Supplier:
AMBEED, INC
Description:
4-((S)-2-((S)-2-Amino-3-methylbutanamido)-5-ureidopentanamido)benzyl ((S)-1-(((S)-1-(((3R,4S,5S)-1-((S)-2-((1R,2R)-3-(((1S,2R)-1-hydroxy-1-phenylpropan-2-yl)amino)-1-methoxy-2-methyl-3-oxopropyl)pyrrolidin-1-yl)-3-methoxy-5-methyl-1-oxoheptan-4-yl)(methyl)amino)-3-methyl-1-oxobutan-2-yl)amino)-3-methyl-1-oxobutan-2-yl)(methyl)carbamate ≥99%
Supplier:
THERMO FISHER SCIENTIFIC CHEMICALS
Description:
3,5-Di-tert-butylsalicylic acid 99%
Catalog Number:
(101809-074)
Supplier:
Matrix Scientific
Description:
Matrix Scientific Part Number: 019930-500MG , MDL Number: MFCD00634281
Catalog Number:
(77437-594)
Supplier:
Bioss
Description:
DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Largest and catalytic component of RNA polymerase II which synthesizes mRNA precursors and many functional non-coding RNAs. Forms the polymerase active center together with the second largest subunit. Pol II is the central component of the basal RNA polymerase II transcription machinery. It is composed of mobile elements that move relative to each other. RPB1 is part of the core element with the central large cleft, the clamp element that moves to open and close the cleft and the jaws that are thought to grab the incoming DNA template. At the start of transcription, a single-stranded DNA template strand of the promoter is positioned within the central active site cleft of Pol II. A bridging helix emanates from RPB1 and crosses the cleft near the catalytic site and is thought to promote translocation of Pol II by acting as a ratchet that moves the RNA-DNA hybrid through the active site by switching from straight to bent conformations at each step of nucleotide addition. During transcription elongation, Pol II moves on the template as the transcript elongates. Elongation is influenced by the phosphorylation status of the C-terminal domain (CTD) of Pol II largest subunit (RPB1), which serves as a platform for assembly of factors that regulate transcription initiation, elongation, termination and mRNA processing. Regulation of gene expression levels depends on the balance between methylation and acetylation levels of tha CTD-lysines (By similarity). Initiation or early elongation steps of transcription of growth-factors-induced immediate early genes are regulated by the acetylation status of the CTD (PubMed:24207025). Methylation and dimethylation have a repressive effect on target genes expression
Supplier:
Restek
Description:
By adding β or γ cyclodextrin to Restek's bonded Rtx®-1701 stationary phase, we greatly enhance overall utility and column lifetime for Restek's chiral columns, compared to columns that have pure cyclodextrin stationary phases.
Catalog Number:
(101808-894)
Supplier:
Matrix Scientific
Description:
Matrix Scientific Part Number: 019839-500MG , MDL Number: MFCD06801051
Supplier:
Adipogen
Description:
Nigericin is a high-affinity ionophore for monovalent cations such as H+, K+, Na+, Pb2+.
Catalog Number:
(101811-332)
Supplier:
Matrix Scientific
Description:
Matrix Scientific Part Number: 021094-500MG , MDL Number: MFCD08448110
Supplier:
AMBEED, INC
Description:
3,5-Dimethylisoxazole-4-carbonyl chloride, Purity: 98%, CAS Number: 31301-45-8, Appearance: Liquid, Storage: Inert atmosphere, Room Temperature, Size: 1g
Catalog Number:
(101836-448)
Supplier:
Matrix Scientific
Description:
Matrix Scientific Part Number: 033831-500MG , MDL Number: MFCD06248007
Supplier:
TCI America
Description:
CAS Number: 298-93-1
MDL Number: MFCD00011964 Molecular Formula: C18H16BrN5S Molecular Weight: 414.33 Purity/Analysis Method: >98.0% (T) Form: Crystal Melting point (°C): 195
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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the
is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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