123 Results for: "Electrophoresis"

Supplier: VWR

Fine white powder.

Supplier: VWR

Anionic - negatively-charged (carboxylates, sulfates or sulfonates in alkali metal form). Utilized for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis. Used for complete disruption of membranes.

Supplier: VWR

Reagent for stabilization of buffer formulations and electrophoresis of biological molecules.

Supplier: VWR

Ethidium Bromide solution is a fluorescent stain for visualizing nucleic acids in solution or in electrophoresis gels. At a concentration of 0.5 µg/ml, ethidium bromide is useful in agarose or acrylamide ges for band detection. It is used to detect as little as 10 ng of nucleic acid. At high concentrations (0.5 - 1.0 µg/ml), it may be used to facilitate purification of DNA in cesium chloride gradient.

Supplier: VWR

Offers blocking and hybridization for optimized complimentary base pairing of DNA and RNA in Southern blot, Northern blot, dot blot, colony and in situ hybridization.

Supplier: VWR

Zwitterionic - both positively and negatively charged (betaines, sulfobetaines). Utilized for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis. Zwitterionic detergents protect the native state of proteins while preventing non-specific aggregation of proteins during purification procedures.

Supplier: VWR

Commonly used stain for the detection of protein bands following electrophoresis.

Supplier: VWR

Commonly used stain for the detection of protein bands following electrophoresis.

Supplier: VWR

Anionic - negatively-charged (carboxylates, sulfates or sulfonates in alkali metal form). Utilized for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis. Used for complete disruption of membranes.

Supplier: VWR

A fluorescent stain for nucleic acids in agarose and polyacrylamide gels. Concentrations of 120 ?M will detect DNA at levels of 25-50 ng per band. Also used for to localize nucleic acids in a variety of cell types

Supplier: VWR International

VWR ELECTROPHORESIS BUNDLE REAL TIME

Supplier: VWR

RiboReady™ Color Micro RNA Ladder is made for precise sizing of RNA molecules in denaturing acrylamide gels

Supplier: VWR

For more convenient gel casting, VWR® also offers Agarose I™ in 500 mg tablet form. Just add the required number of tablets to either TBE or TAE, mix until completely dissolved, heat and pour a gel. Tablets eliminate the weighing of agarose for the preparation of 0.5%, 1.0%, 1.5% and 2.0% gels.

Supplier: VWR

A pre-mixture of DNA marker, loading buffer and a proprietary fluorescent DNA visualization dye that can be applied directly to the gel.

Supplier: VWR

13 fragments ranging from 100 to 3000 bp for easy band identification.

Supplier: VWR

10 fragments ranging from 50 to 500 bp for easy band identification

Supplier: VWR

11 fragments ranging from 500 to 10,000 bp for easy band identification

Supplier: VWR

10 fragments ranging from 1,503 to 48,502 bp for easy band identification

Supplier: VWR

VisiGlo HRP and VisiGlo Plus HRP are luminol-based chemiluminescent substrates designed for the rapid and sensitive detection of peroxidase-labeled conjugates.

Supplier: VWR

8 fragments ranging from 50 to 2000 bp for easy band identification

Supplier: VWR

Bags safely remove ethidium bromide from solution during overnight treatment

Supplier: VWR International

Ideal choice for protein or nucleic acid separations.

Supplier: VWR International

This mini light box saves bench space and can be easily stored in a drawer.

Supplier: VWR International

Ideal choice for protein or nucleic acid separations.

Supplier: VWR

DNase and RNase contamination ruins expensive samples and time-consuming protocols in research laboratories every day. NucleasEliminator™ can help protect your investment by removing and deactivating even high concentrations of nuclease contamination from glass or plastic surfaces.

Supplier: VWR International

Ideal for basic, constant voltage applications.

Supplier: VWR

3-[(3-Cholamidopropyl)dimethylammonio]-1-propane sulfate (CHAPS), Proteomics Grade

Supplier: VWR

Hot Start PCR-To-Gel Taq Master Mix, 2X is a ready-to-use reaction cocktail that contains all required components, except primers and template DNA, for routine PCR amplification of DNA fragments up to 4 kb

Supplier: VWR

VWR’s molecular biology grade glycogen is an inert carrier that increases the recovery of nucleic acids after alcohol precipitation. Insoluble in ethanol or isoproanol, glycogen traps the nucleic acids during precipitation and forms a visible pellet upon centrifugation. As an inert co-precipitant, glycogen efficiently recovers from dilute solutions DNA or RNA molecules ranging in size from small oligonucleotides to megabase molecules

Supplier: VWR

At a concentration of 0.5μg/ml, ethidium bromide is useful in agarose or acrylamide gels for band detection. It is used to detect as little as 10ng of nucleic acid. At higher concentrations (0.5–1.0μg/ml), it may be used to facilitate purification of DNA in a cesium chloride gradient.