141 Results for: "Electrophoresis Buffers"

Supplier: VWR Chemicals

MOPS is a zwitterionic buffer used as a running buffer for denaturing agarose gel electrophoresis of RNA.

Supplier: VWR Chemicals

EZ-Vision DNA dye as loading buffer provides a non mutagenic, environmentally friendly alternative to ethidium bromide for instantaneous fluorescent DNA band visualisation.

Supplier: VWR Chemicals

This loading dye base is used for custom loading buffer preparation. It is a concentrated solution containing patent blue, bromophenol blue and amaranth tracking dyes, which migrate at approximately 4 000, 400 and 10 bp, on a 1% agarose gel, respectively.

Supplier: VWR Chemicals

These DNA loading dyes are used to load DNA samples to agarose or SDS DNA gels for gel electrophoresis.

Supplier: VWR Chemicals

A zwitterionic buffer used as a running buffer for denaturing agarose gel electrophoresis of RNA.

Supplier: VWR Chemicals

A convenient pre-mixed solution that is easily diluted for buffer preparation under denaturing conditions.Commonly used to denature nucleic acids for electrophoresis and to study the secondary and tertiary structure of proteins. Effective for maintaining DNA in a highly denatured state during sequencing protocols, urea is also useful for accelerating the activity of Proteinase K digestions.

Supplier: VWR Collection

For 16×14 cm gels, the Twin M is a versatile system for SDS PAGE applications, in addition to non denaturing electrophoresis of proteins, SSCPs and dinucleotide repeats. With the enlarged upper buffer chamber, water circulation system and heat-sinking aluminium ceramic plates, the Twin M provides high speed separation while maintaining straight, sharp bands.

Supplier: VWR Collection

The shiroGEL vertical 20 offers application flexibility and is distinguished by its ease of gel casting and set-up, requiring only four screws to secure up to four 20×20 cm gels. This vertical screw clamp technology distributes pressure evenly along the height of gel rather than in the centre to eliminate plate bowing and gel compression, while maintaining a leakproof seal during casting. A built-in inner buffer chamber within the PAGE insert allows set up to be completed without inclusion of an upper buffer chamber. These systems are ideal for 1D and 2D SDS-PAGE, native, preparative, gradient and high resolution nucleic acid electrophoresis.

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

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

Supplier: VWR Chemicals

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

Supplier: MP Biomedicals

Tris-glycine buffer is used for western blotting and gel electrophoresis.

Supplier: VWR Collection

The shiroGEL mini vertical PAGE system is modular, allowing PAGE and electroblotting to be carried out in the same tank, simply by changing the inserts. The system features inserts for each application, and a common buffer tank in which to run them. Each insert has its own electrode assembly, which connects to the lid of the buffer tank. For safety, the power leads connect directly to the lid. When the lid is removed, power is disconnected from the system. The inserts also have a small pad that fits into position in the lid. This ensures that the lid is always properly placed and aids in its removal. The buffer tank is moulded to prevent separation and leaking. A variety of spacers, combs and other accessories are available to customise the system. All spacers and combs are colour coded or clearly labelled to indicate thickness.

Supplier: VWR Chemicals

Ethidium bromide solution is a fluorescent stain for visualising nucleic acids in solution or in electrophoresis gels. The solution is provided at a concentration of 0,625 mg/ml. A final working concentration of 0,5 g/ml is easily obtained by adding one drop of solution to 50 ml of molten agarose, running buffer or staining buffer. Ethidium bromide solution in dropper bottles may be stored at room temperature for up to one year.

Supplier: MP Biomedicals

SSC buffer used in electrophoresis and in sedimentation studies of DNA-histone aggregates. SSC is used as a hybridisation buffer in immunoblotting and DNA microarray protocols.

Supplier: OMEGA BIO-TEK

Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer)

Supplier: PanReac AppliChem

10X concentrated solution of 0,89 M Tris, 0,89 M boric acid and 0,02 M EDTA.Na₂, pH 8,3 ±0,2.

Supplier: PanReac AppliChem

Tablets for preparation of 100 ml phosphate buffered saline (PBS).

Supplier: VWR Chemicals

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

Supplier: PanReac AppliChem

Powder mixture to prepare PBS buffer (10X) according to Dulbecco.

Supplier: PanReac AppliChem

Powder mixture to prepare PBS buffer (1X) according to Dulbecco.

Supplier: MP Biomedicals

Washing buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)

Supplier: PanReac AppliChem

Running Buffer, TBE buffer solution 5X concentrate (TRIS-borate-EDTA buffer)

Supplier: MP Biomedicals

Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer)

Supplier: PanReac AppliChem

Powder for 10X concentrated aqueous solution (170,28 g/L). Composed of 0,89 M Tris, 0,89 M boric acid and 0,02 M EDTA.Na₂.

Supplier: Beckman Coulter

Separating Buffer, SDS-MW gel buffer, proprietary formulation, 0,2% SDS

Supplier: MP Biomedicals

Role of a balanced salt solution in cell culture is multifaceted and can be divided into four principal functions:

Supplier: PanReac AppliChem

Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer) pH 8,5

Supplier: PanReac AppliChem

Running Buffer, TRIS-glycine-SDS buffer solution 10X concentrate (TGS buffer) pH 8,3

Supplier: PanReac AppliChem

50X concentrated solution of 2 M Tris, 1 M glacial acetic acid and 0,5 M EDTA.Na₂, pH 8,5 ±0,2.