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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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Electrophoresis Gel Casting Reagents (37)
Gel Electrophoresis Buffers and Diluents (33)
Nucleic Acid Molecular Weight Markers (2)
Protein Molecular Weight Markers (1)
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Agarose gel loading dye (6X), alkaline is used in DNA gel analysis in alkaline condition. It is used in agarose gel electrophoresis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio.
For precipitation of nucleic acids and preparation of gel stains for protein gel electrophoresis. Acetate buffers for amine coupling of proteins to Biacore sensor chip surfaces. Studies on microbial pili suggest that sodium acetate suppressed K99 production in E.
Laemmli SDS sample buffer is used for protein sample preparation to be used in the Laemmli SDS-PAGE system, The SDS detergent denatures the proteins and subunits and gives each an overall negative charge so that each will separate based on size.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
This buffer is widely used in molecular biology, biochemistry and chromatography. Useful in conjunction with Sodium Phosphate, dibasic in the preparation of biological buffers. Used in many applications including the purification of antibodies.
This buffer is widely used in molecular biology, biochemistry and chromatography. Useful in conjunction with Sodium Phosphate, dibasic in the preparation of biological buffers. Used in many applications including the purification of antibodies.
Transfer or electro blotting buffer (10X), pH 8.5 is used to allows protein transfer from gels to nitrocellulose or PVDF at relatively higher voltages. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio.
Acrylamide is a commonly used matrix for electrophoretic separation of nucleic acids and proteins. Acrylamide is used as a chemical intermediate in production of polyacrylamides, for use in protein electrophoresis (PAGE), synthesis of dyes and copolymers for contact lenses.
Sodium cacodylate, is used as an arsenate compound for proteomics research. It is used as a buffer in electron microscopy. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand.
Citrate, 0.5M buffer soln., pH 4.0 may be used for antigen retrieval of tissue samples. The citrate solution is designed to break protein cross-links; thus, unmasking antigens and epitopes in formalin-fixed and paraffin embedded tissue sections, resulting in enhancing staining intensity of...
Premixed powder for preparing nucleic acid PAGE gels This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand.
For standard DNA applications.Agarose, High Melting Temperature, Medium Resolution is used for standard DNA separations. It is involved in the purification of protein by using column-based preparative scale separation as in gel filtration chromatography and ion exchange chromatography This Thermo...
For precipitation of nucleic acids and preparation of gel stains for protein gel electrophoresis. Acetate buffers for amine coupling of proteins to Biacore sensor chip surfaces. Studies on microbial pili suggest that sodium acetate suppressed K99 production in E.
For protein sample preparation to be used in the Laemmli SDS-PAGE system. Laemmli SDS sample buffer is used as an electrophoretic dye for denaturation of proteins and monitoring the front of running gel. Further, it is used for polyacrylamide protein gel analysis.
This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.