7534 Results for: "3-(Methylsulphonyl)benzyl+bromide"
4-(Bromomethyl)phenylboronic acid tech. 85%, Technical Grade
Supplier: Thermo Fisher Scientific
4-(Bromomethyl)phenylboronic acid tech. 85%, Technical Grade
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SANT-1
Supplier: Thermo Fisher Scientific
Potent, cell-permeable inhibitor of Sonic hedgehog (Shh) signaling; high affinity antagonist of smoothened activity.
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GelRed® & GelGreen® Nucleic acid gel stains
Supplier: Biotium
GelRed and GelGreen are highly sensitive DNA/RNA gel stains made safe by preventing penetration into cells.
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Precast Agarose Gels, GelGreen
Supplier: EMBITEC
Store 3 months at room temperature. No UV light necessary for viewing gels with GelGreen.
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Total Hardness Test Strips, Dosatest, VWR®
Supplier: VWR Chemicals
Semi-quantitative test strips for the determination of water hardness.
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Pesticide reference standard, Dimefluthrin, neat, Honeywell Fluka™
Supplier: Honeywell Chemicals
High quality inorganic and organic reference materials produced according to ISO 9001.
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Catalase, MP Biomedicals
Supplier: MP Biomedicals
One unit decomposes 1,0 µmole of hydrogen peroxide per minute at pH 7,0, 25 °C.
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Xylene (mixture of isomers), clear, colourless liquid for histology
Supplier: MP Biomedicals
Xylene is used in Giemsa cell staining protocols. Xylene is used as a solvent in pharmaceutical, printing, rubber, and leather industries.
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Methyl orange in ACS Reagent grade water 85% (dye content), Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid. It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.
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Gel documentation systems, PhotoDoc-It™ 70
Supplier: UVP ULTRA VIOLET PRODUCTS
The PhotoDoc-It™ 70 is designed to capture, print and save colour images for basic gel documentation without the need for film.
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Agarose, SeaKem® LE
Supplier: LONZA
SeaKem® LE is a high gel strength, low EEO, standard gelling temperature agarose perfect for electrophoresis and other molecular biology applications.
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Cesium chloride ≥99.999%, white powder, Ultrapure
Supplier: MP Biomedicals
Cesium chloride , an inorganic compound, is an important source of cesium ions in a variety of applications.
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LabSafe™ Nucleic acid stain (10,000X), G-Biosciences
Supplier: G-Biosciences
LabSafe™ Nucleic Acid Stain is a safe nucleic acid stain for the visualization of double-stranded DNA, single-stranded DNA, and RNA in agarose gels.
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Arsenic test papers, qualitative
Supplier: MACHEREY-NAGEL
This test paper allows the easy detection of arsine (AsH₃) in the gas phase. Arsenic in solutions has to be converted into AsH₃ with Zn/acid and purged from the solution. The Arsine is detected directly at the boundary layer between water and air.
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Gas detection tubes for chlorine dioxide
Supplier: Dräger
To measure the 'spot concentrations' of chlorine dioxide with an Accuro® pump. Uses include determination of concentration peaks, personal exposure in the inhalation area, detection of leaks in pipelines or gas installations, air analysis in sewers, shafts and confined spaces. The following values are not displayed:
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Fragrance allergen mix A1, 24 components in tert-Butyl methyl ether, certified reference material, TraceCERT®, Supelco®
Supplier: Merck
Ready to use certified reference material mixture suitable as calibrant for te testing of allergenic fragrances and their isomers according th the IFRA method. 24 analytes in tert-Butyl methyl ether (MTBE)
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Plasmid Screening ToothPick™ and ToothPick™-PCR
Supplier: G-Biosciences
Plasmid Screening ToothPick™ allows the rapid screening of bacteria for transformed plasmids. Simply pick a colony, add to Plasmid Screening ToothPick™ reagents and then analyse using restriction enzymes.
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Precast gels, Latitude™ HT Gels and Midigels
Supplier: LONZA
Latitude™ DNA gels are designed for accurate DNA fragment separation for almost any gel electrophoresis application. These ready-to-run gels are available in a variety of sizes and well formats to fit most high-throughput needs.
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Comet SCGE assay kit
Supplier: Enzo Life Sciences
COMET SCGE Assay measures DNA damage by fluorescently detecting the integrity of DNA liberated from cells embedded in low melting point agarose. Upon electrophoresis, fragmented DNA produces a characteristic "comet" shaped tail as small DNA fragments migrate in the gel more rapidly than in-tact genomic DNA.
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Precast gels, Reliant™
Supplier: LONZA
Reliant™ precast agarose minigels are designed for rapid and reproducible resolution of DNA fragments from 8 bp to 10 kb. Each precast agarose gel is precision cast using our SeaKem® Gold or NuSieve™ 3:1 agarose and are available in a variety of well formats and agarose concentrations.
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Kits: in search of the cancer gene, Ready-to-Load™
Supplier: EDVOTEK
Suppressor genes, such as p53, are essential for cell functions. Mutations in the p53 gene can be correlated to predisposition for certain cancers. Mutations of genes can either be inherited or accumulated due to environmental insults. This experiment deals with a family pedigree determination of several generations relating to cancer formation due to p53 gene mutation.
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Amyloid plaque stain reagent, with EtBr counter stain, Amylo-Glo® RTD™
Supplier: Biosensis
Amylo-Glo RTD reagent is designed to stain amyloid plaques in tissue sections.
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SYBR® Green I staining reagent DNA-free
Supplier: PanReac AppliChem
SYBR Green is an cyanine dye that acts for the detection of double stranded DNA. This ten fold concentrated dye solution is suitable for qPCR when primers such as 16S rDNA or 18S rDNA primers are used.
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Gel Documentation Systems, MultiDoc-It™ 130, 3 Door
Supplier: UVP ULTRA VIOLET PRODUCTS
The MultiDoc-It™ 130 imaging system is designed for multiple user laboratories using fluorescent imaging for capturing gels, plates, and membrane images. The high resolution camera is controlled by UVP image capture and enhancement software.
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Cesium chloride 99.99%, white crystalline powder, Optical Grade
Supplier: MP Biomedicals
Cesium chloride is typically used for density gradient work and for the purification of virus/phage, nucleic acids and nucleoproteins. It is used for the preparation of electrically conducting glasses, used to make solutions for the separation of RNA from DNA by density gradient centrifugation.
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PMA™, PMAxx™, Real-Time PCR Viability Kit
Supplier: Biotium
Viability PCR With PMA and PMAxx™ dyes
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Gel documentation system, DigiDoc-It™ 130
Supplier: UVP ULTRA VIOLET PRODUCTS
The DigiDoc-It® 130 imaging system connects to a computer (not included) and is designed as a simple and economical system for acquisition and documentation of gels and plates. The system combines a digital colour camera with megapixel resolution housed in the top of a compact, lightweight hood.
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RNA loading dye (2X)
Supplier: Thermo Fisher Scientific
In most denaturing agarose gel systems, bromophenol blue migrates slightly faster than human 5S rRNA, whereas xylene cyanol FF migrates slightly slower than 18S rRNA. RNA loading dye contains the denaturing agent formamide, which allows RNA fragments to separate according to size even during non-denaturing electrophoresis. Formamide also stabilises RNA.
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Experimentation kits, Water Quality Testing III: Multiplex PCR testing of water contaminants
Supplier: EDVOTEK
Drinking water is routinely tested for contamination. If a screening tests positive, more sophisticated tests are required. One such test uses PCR in multiplex format. In this experiment, students test for the presence of three separate, classroom-safe organisms in a water sample using a single PCR reaction.