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2952 results for "3-Butenylmagnesium+bromide"

 

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Plasmid Screening ToothPick™ and ToothPick™-PCR

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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SYBR® Green I staining reagent DNA-free

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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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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Kits: in search of the cancer gene, Ready-to-Load™

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™

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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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

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

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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Gel Documentation Systems, MultiDoc-It™ 130, 3 Door

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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RNA loading dye (2X)

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

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.

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Bioanalyzer DNA Analysis

Supplier: AGILENT

DNA fragment or NGS library analysis for sample quality control - for samples up to 12000 bp.

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Chlorhexidine diacetate ≥97%, white powder

Supplier: MP Biomedicals

An antiseptic and disinfectant agent. It is effective against a wide range of bacteria, some fungi and some viruses, and an agent for the prevention of gingivitis. Commercial ophthalmic products have used this agent to replace thimerosal as a preservative; however, it can cause skin irritation.

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Copper(II) sulphate pentahydrate ≥99%, blue, crystalline powder

Supplier: MP Biomedicals

Cupric sulphate pentahydrate is a common inorganic salt used in analytical chemistry, organic synthesis, and in art to etch zinc plates.

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Affinity chromatography media, Lentil Lectin Sepharose™ 4B

Supplier: Cytiva

Lentil lectin is a metalloprotein, containing Ca₂₊ and Mn₂₊, which binds reversibly to polysaccharides and glycoconjugates containing glucose or mannose type sugars.

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VWR® SMART5 XE Gel Documentation System

Supplier: VWR Collection

SMART5 XE is a new generation of an integrated gel imaging and gel documentation system dedicated for the detection and analysis of DNA and protein.

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Bioanalyzer High Sensitivity DNA Analysis

Supplier: AGILENT

Quality control of low input NGS libraries or DNA fragments up to 7000 bp.

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Isoamyl alcohol ≥99%, clear, colourless liquid

Supplier: MP Biomedicals

Isoamy alcohol is routinely used in molecular biology, especially in the purification of DNA. It is widely used in conjunction with phenol and chloroform (25:24:1 phenol : chloroform : isoamyl alcohol) for the removal of proteins from the nucleic acid solutions by extraction.

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VWR® Basic, Gel Documentation System

VWR® Basic, Gel Documentation System

Supplier: VWR Collection

The VWR® Basic gel documentation system offers reproducible, high resolution digital images for gel documentation. This entry level system is easy to use and allows real time images to be captured and viewed directly on a PC or laptop (not supplied). The VWR® Basic system can be illuminated using transillumination from UV, white or blue light. These flexible lighting options make the VWR® Basic suitable for capturing and viewing images from a wide range of samples.

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FlashGel™ DNA system

FlashGel™ DNA system

Supplier: LONZA

FlashGel™ DNA system offers a rapid method for separating DNA and watching DNA migration as it happens. The system consists of enclosed, disposable, precast agarose FlashGe™ DNA cassettes and an electrophoresis unit with built in transilluminator (FlashGel™ dock) that provides both separation and detection.

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Cesium chloride ≥99.0%, white crystalline powder, Reagent Grade

Supplier: MP Biomedicals

Cesium chloride, an inorganic compound, is an important source of cesium ions in a variety of applications. Its crystal structure forms a major structural type where each cesium ion is coordinated by 8 chlorine ions. Cesium chloride occurs naturally in mineral waters and as an impurity in carnallite (up to 0.002%), sylvite and kainite. Less than 20 tonnes of CsCl is produced annually worldwide, mostly from a cesium-bearing mineral pollucite.

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Calmodulin Sepharose™ 4B Affinity Chromatography Media, Cytiva

Calmodulin Sepharose™ 4B Affinity Chromatography Media, Cytiva

Supplier: Cytiva

Calmodulin Sepharose™ 4B is calmodulin immobilised by the CNBr method to Sepharose™ 4B. Calmodulin is a highly conserved regulatory protein found in all eukaryotic cells. This protein is involved in many cellular processes such as glycogen metabolism, cytoskeletal control, neurotransmission, phosphate activity and control of NAD⁺/NADP⁺.

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Chlorhexidine gluconate 20% in aqueous solution

Supplier: MP Biomedicals

Chlorhexidine digluconate, a bis(biguanide) family cationic broad spectrum antibiotic is an antiseptic and disinfectant agent. It is effective against a wide range of bacteria, some fungi and some viruses, and an agent for the prevention of gingivitis. Chlorhexidine digluconate solution inhibits oxygen utilization which leads to a reduction in bacterial ATP . Commercial ophthalmic products have used this agent to replace thimerosal as a preservative; however, it can cause skin irritation.

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NHS-Activated magnetic beads, Pierce™

NHS-Activated magnetic beads, Pierce™

Supplier: Thermo Fisher Scientific

The Pierce™ NHS-activated magnetic beads enable covalent, amine-based conjugation of proteins to magnetic beads in a simple mix-and-go format for use in custom affinity purification experiments.

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HQ-O, RTD™ Amyloid Plaque Stain Reagent

HQ-O, RTD™ Amyloid Plaque Stain Reagent

Supplier: Biosensis

HQ-O Ready-To-Dilute (RTD) Stain Reagent is designed to label amyloid plaques in paraffin-embedded or freshly cut frozen tissue sections. As a fluorescent zinc chelator, HQ-O is unique as it takes advantage of the known presence of concentrated zinc in amyloid plaques. Studies with HQ-O revealed that fluorescent plaque-like structures are only seen when synthetic Aβx-42 is aggregated in the presence of zinc. Under blue light excitation, plaque structures appear bright green fluorescent in the brain parenchyma, correlating closely with plaque structures observed following Aβ antibody staining.

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GelRed® Prestain Plus 6X DNA loading dye

GelRed® Prestain Plus 6X DNA loading dye

Supplier: Biotium

6X DNA loading buffer that includes ultra-sensitive, non-toxic GelRed® dye.

   Sustainable Options Available
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Phase transfer catalyst. 1 * 5 g

Supplier: MP Biomedicals

Phase transfer catalyst. 1 * 5 g

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VWR® Imager2Imager CHEMI Premium, Gel Documentation System

VWR® Imager2Imager CHEMI Premium, Gel Documentation System

Supplier: VWR Collection

VWR® Imager gel documentation and analysis systems are available in configurations suitable for fluorescence and chemiluminescence applications. Both models are fitted with a digital CCD camera (3,8 or 4 MP) which utilises the latest USB technology. The standard system features a 12-bit CCD camera that can be software modified to 16-bit. The CHEMI Premium system is equipped with a true 16-bit advanced cooled CCD camera able to capture images of a wide range of chemiluminescent samples using common substrates.

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Purity: 95% Fluorescent probe for nucleic acids interchelating agent 1 * 1 g

Supplier: MP Biomedicals

Purity: 95% Fluorescent probe for nucleic acids interchelating agent 1 * 1 g

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Purity: 95% Fluorescent probe for nucleic acids interchelating agent 1 * 500 mg

Supplier: MP Biomedicals

Purity: 95% Fluorescent probe for nucleic acids interchelating agent 1 * 500 mg

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