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Gel Electrophoresis Reagents and Buffers
Browse through our array of gel electrophoresis reagents and buffers designed for electrophoretic separation and analysis of samples. This category includes buffers, diluents, molecular weight markers, gel stains, casting reagents, and gel drying supplies that facilitate the separation of nucleic acids and proteins in agarose or polyacrylamide gels, maintain optimal pH and ionic strength during the separation process, and enable visualization of DNA and RNA via stains like SYBR Safe and SYBR Gold. Molecular weight markers, available for both nucleic acids and proteins, provide size references for accurate sample analysis. Gel casting reagents, including agarose and acrylamide, allow for customized gel preparation. These products cater to diverse electrophoresis needs, from standard DNA and protein analysis to specialized techniques like 2D gel electrophoresis and native PAGE. Learn more about protein gel electrophoresis, DNA gel electrophoresis, or RNA gel electrophoresis.
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Gel Electrophoresis Buffers and Diluents (128)
Nucleic Acid Molecular Weight Markers (119)
Electrophoresis Gel Stains (51)
Electrophoresis Gel Casting Reagents (49)
Protein Molecular Weight Markers (35)
Gel Drying Kits and Supplies (12)
Products (394)
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6X DNA Loading Dye is used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels. It contains two different dyes (bromophenol blue and xylene cyanol FF) for visual tracking of DNA migration during electrophoresis.
Includes sample preparation reagents for native gel electrophoresis
Used to prepare protein samples for denaturing gel electrophoresis with NuPAGE™ Novex™ gels. Invitrogen™ Novex™ NuPAGE™ LDS Sample Buffer (4X) contains lithium dodecyl sulfate, pH 8.4, which allows for maximum activity of the reducing agent.
Used to make the NativePAGE Cathode and Anode Running Buffers
Proprietary reagent that maintains proteins in a reduced state during protein gel electrophoresis
Thermo Scientific™ Pierce SDS-PAGE Sample Prep Kit quickly and easily removes high levels of salts, denaturants, detergents and other buffer components that interfere with polyacrylamide gel electrophoresis of proteins.
Formulated for separation of proteins, in their denatured state, on NuPAGE Novex Tris-Acetate gels
Highly sensitive stain for visualization of DNA in agarose or acrylamide gels
GeneRuler 1 kb Plus DNA Ladder 75 to 20,000 bp is recommended for sizing and approximate quantification of a wide range of double-stranded DNA on agarose gels. The ladder is a mixture of chromatography-purified individual DNA fragments.
A solution used to solubilize native protein samples prior to use with the NativePAGE Gel System
A 6X solution used for easy loading and tracking of DNA samples in agarose gels
6X solutions used for easy loading and tracking of DNA samples in agarose gels.
Designed for easy loading and tracking of PCR products run in agarose gels
SimplyBlue SafeStain is a ready-to-use, fast, sensitive, and safe Coomassie G-250 stain for visualizing protein bands on polyacrylamide gels and on dry PVDF membranes. SimplyBlue SafeStain is completely non-hazardous and does not require methanol or acetic acid fixatives or destains.
Thermo Scientific Pierce PageBlue Protein Staining Solution is a sensitive, economical formulation of colloidal coomassie G-250 dye for endpoint staining of proteins in polyacrylamide gels and on PVDF membranes without methanol or acetic acid.
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Two-dimensional (2D) gel electrophoresis is a powerful and sensitive technique for separating and analyzing protein mixtures from biological samples. 2D gel electrophoresis is performed in two consecutive steps, IEF and SDS-PAGE.
DNA gelelectrophoresis is a standard laboratory technique used to identify, quantify, and purify DNA fragments. DNA electrophoresis involves loading DNA samples into the wells of an agarose or acrylamide gel and subjecting it to an electric field.
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What downstream applications is the aqueous buffer compatible with when using the P-PER Plant Protein Extraction reagent?
My LDS or SDS sample buffer precipitates when stored at 4 degrees C. Can I warm it up? Can I store it at room temperature?