Loading Buffers

The electrophoresis buffers maintain consistent pH levels during DNA, RNA, and other protein separation. Providing ions that transfer the applied current, the low charge solutions facilitate different molecular sizes to travel at various rates for analyses. Offering additional protection to proteins, the preparative substances prevent degradation for guaranteed sample viability and accurate testing. Available in various molecular weights, the best electrophoresis buffer can be selected based on the specific macromolecules being handled.

TRIS-glycine native sample buffer (4X), pH 8.6, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Liquid

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Tricine-SDS Sample Buffer (2X), non-reducing, Thermo Scientific

Supplier: Thermo Scientific Chemicals

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LDS-sample buffer (4X), reducing, Thermo Scientific

Supplier: Thermo Scientific Chemicals

LDS-sample buffer (4X), reducing is used to prepare protein samples for denaturing gel electrophoresis. It is used in 1D gel electrophoresis, bis-tris gel electrophoresis, tris-acetate gel electrophoresis, protein Gel electrophoresis, proteins, expression, isolation & analysis.

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RNA sample loading buffer, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Liquid

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DNA Gel Loading Solution, 5X, Quality Biological

Supplier: QUALITY BIOLOGICAL, INC.

DNA Gel Loading Solutio, 5X is prepared according to Sambrook, Fritsch & Maniatis. The purpose of this reagent is to be a tracking dye during electrophoresis. It ensures that DNA samples remain submerged in the wells of the gel, by making them denser than the electrophoresis buffer.

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IEF Sample buffer (4X) pH 3-7 with lysine, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Liquid

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Laemmli SDS sample buffer, non-reducing (4X), Thermo Scientific

Supplier: Thermo Scientific Chemicals

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Laemmli SDS sample buffer, non-reducing (6X), Thermo Scientific

Supplier: Thermo Scientific Chemicals

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Pierce™ Lane Marker Non-Reducing Sample Buffer, Thermo Scientific

Supplier: Thermo Scientific

Thermo Scientific Pierce Lane Marker Non-Reducing Sample Buffer is a ready-to-use 5X SDS-PAGE sample loading buffer in a non-reducing formulation, with a pink dye buffer-front marker.

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4X SDS Sample Buffer, MilliporeSigma

Supplier: MilliporeSigma

The 4X SDS Sample Buffer is a standard formulation commonly used for SDS-PAGE analysis of proteins

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Pierce™ Lane Marker Reducing Sample Buffer, Thermo Scientific

Supplier: Thermo Scientific

Thermo Scientific Pierce Lane Marker Reducing Sample Buffer is a ready-to-use 5X SDS-PAGE sample loading buffer in a reducing formulation, with a pink dye buffer-front marker. This Sample Buffer contains DTT as the reducing agent, eliminating the strong odor associated with mercaptoethanol-containing buffers.

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GelRed Prestain Loading Buffers with Tracking Dye (6X), Biotium

Supplier: Biotium

GelRed is a sensitive, stable and environmentally safe fluorescent nucleic acid dyes are DNA gel loading buffers designed to replace the highly toxic ethidium bromide for one-step fluorescent staining and gel loading of DNA.