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Protein Electrophoresis

Download the Protein Electrophoresis Handbook for Full Product List

 

A major tool in the analysis of a species' proteome is the ability to separate and visualize the proteins by electrophoresis, 1D or 2D, and then the subsequent visualization of the proteins. Electrophoresis is a quick, simple and sensitive tool for separating proteins and nucleic acids by size and/or electrical charge. G-Biosciences offers a wide selection of electrophoresis kits, reagents and accessories. The G-Biosciences’ electrophoresis range extends from sample preparation for electrophoresis to running the protein samples by 1D and 2D electrophoresis.
 
G-Biosciences has also developed a wide selection of electrophoresis gel stains for visualizing proteins that vary in sensitivity, staining time and reversibility.
 
A wide selection of buffers and chemicals for gel casting and electrophoresis are also available.

PAGE-Optimizer™ is a unique, spin column for the preparation of samples for SDS-PAGE.  The columns contain a proprietary separation matrix that removes contaminants such as salts, detergents, cellular agents and other common buffering agents.     PAGE-Optimizer™ helps el..
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Remove Electrophoretic Contaminants for Improved Protein Resolution and Publication Quality Gels; Ideal for Difficult or Dilute Samples   Many lysis buffers and reagents used in sample preparation are incompatible with routinely used electrophoretic analysis. The presence of contaminants, or ..
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PAGEmark™ Blue PLUS Protein Markers A blue protein standard with 12 prestained proteins covering a wide range of molecular weights: 10-240kDa in Tris-Glycine buffer and 9-235kDa in Bis-Tris (MOPS) buffer or Bis-Tris (MES) buffer.   Proteins are covalently coupled with a blue ..
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Protein samples loaded on iso-electric focusing (IEF) gels should ideally have low conductivity and be free from agents known to interfere with net protein charge. Protein samples containing interfering agents, including ionic detergents, metal ions, salts, lipids, charged polysaccharides, peptides,..
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A water soluble, odorless, non-toxic and stable protein reductant. Protein-S-S-Reductant™ uses TCEP (Tris [2-carboxyethyl] phosphine), a popular alternative to ß-mercaptoethanol and DTT (dithiothreitol). TCEP improves stability, increases effectiveness, and reduces proteins over a wider ..
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Protein preparations specifically prepared for standardizing electrophoresis methods and protocols.   Substantially free from non-protein agents such as nucleic acids, detergents, salts, lipids and other common laboratory agents. The protein preparation has low conductivity (< 50µS..
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A reagent kit for detection and estimation of SDS in a sample. Mix the test sample in the extraction buffer reagents provided with the kit. If SDS is present in the sample, a blue color is extracted that can be quantitatively measured.   The working range of the assay is 0.02-0.2% SDS...
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The fixing of proteins in polyacrylamide gels prevents the diffusion of the proteins, thus keeping protein bands sharp and correctly resolved, and washes away running buffer components that may interfere with other downstream applications, such as staining.  A major interfering agent is the SDS..
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The TPE™ kit is a universal lysis system designed for the solubilization and extraction of total proteins from cells and tissues for SDS-PAGE Analysis.  The kit is suitable for animal, plant, yeast, bacteria, and other biological samples.   The TPE™ kit provides a two compo..
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Proteomic Grade Water suitable for 2D electrophoresis and mass spectrometry analysis. Removes worries of protien and dust contamination and improves quality and reproducibility of 2D electrophoresis and mass spectrometry results.   Molecular Grade, Endotoxin-Free a..
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TCEP is a water-soluble, odorless, non-toxic and stable protein reductant. This potent reducing agent is a popular alternative to ß-mercaptoethanol and DTT (dithiothreitol) use for most applications. The reduction potency of TCEP is twice as high as that of DTT, and TCEP is effective in reduci..
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High quality proteomic grade β-mercaptoethanol.   β-mercaptoethanol, a popular reducing agent, is offered in 5ml and 100ml bottles.   Features Synonym: β-Mercaptoethanol CAS#: 60-24-2 Molecular Formula: C2H6OS Molecular Weight: 78.13  ..
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