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Purification & Chromatography

Download the Protein Purification Handbook for a full list of related productsDownload the Purification Resins Handbook for Complete Product List

 

We offer a large selection of products for protein purification and chromatography.

Protein Purification STRATEGY™ consists of numerous fractionation and chromatography techniques including pH fractionation, salt fractionation, hydrophobic chromatography, anionic chromatography, and cationic chromatography to aid researchers in developing suitable purification systems for specific and novel proteins.

Our G-Capsule is an easy-to-use device for the rapid electroelution of nucleic acids and proteins that excises DNA or protein bands and elutes your sample in a final volume of ~30µl with as high as 90% protein recovery.  

We offer many products to aid in affinity chromatography for the separation & purification of affinity tagged proteins & antibodies. Immobilized Protein A is available for the purification of immunoglobulin (ig) molecules and Immobilized Protein G is offered for the purification of antibodies through the constant IG domains. Our nickel chelating resin is an immobilized metal affinity chromatography (IMAC) resin that utilizes nickel for the purification of 6x histidine tagged proteins.

Model: IBS-HP™ Buffer
The expression of recombinant proteins is a popular and routinely used technique in protein studies.  The expression of recombinant proteins often has one drawback and that is the recombinant proteins aggregate and form inclusion bodies, especially when expressed at high levels.  The aggre..
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Model: STRATEGY™
Protein Purification STRATEGY™ consists of numerous fractionation and chromatography techniques to aid researchers to develop a suitable purification system for specific and novel proteins.   A major issue in purifying a novel protein is that the characteristics of the protein to be pur..
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G-Sep™ is a gel filtration resin comprised of ultrapure cross-linked dextran for desalting and buffer exchange in industrial applications. It exhibits high selectivity, superb resolution, low non-specific adsorption and robust chemical stability.   Quickly desalts, removes contamin..
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G-Biosciences’ Amine Magnetic Beads are 1µm, uniform magnetic beads with an amine (-NH2) surface functional group. The magnetic beads consist of a single-crystal Fe3O4 sphere core and dextran coating layer. Through chemical modification of dextran, the primary amino group (-NH2) are..
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The Carboxyl Coupling Resin consists of 6% cross-linked agarose with covalent linked diaminodipropylamine (DADPA) to generate a free primary amine at the end of a long spacer arm. This resin is also termed as EAH-Agarose.   Molecules, including proteins, peptides and nucleic acids, a..
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G-Biosciences’ Carboxyl Magnetic Beads are 1µm, uniform magnetic beads with surface functional group -COOH. The magnetic bead consists of a single-crystal Fe3O4 sphere core and dextran coating layer. Through chemical modification of dextran, the carboxyl groups (-COOH) are joined to..
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Immunoprecipitation (IP) is one of the most useful immunochemical techniques. IPs are routinely used to determine  the presence and quantity of an antigen, molecular weight of a polypeptide, rate of synthesis or degradation, identify certain post translational modifications and interaction..
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Immunoprecipitation (IP) is one of the most useful immunochemical techniques. IPs are routinely used to determine  the presence and quantity of an antigen, molecular weight of a polypeptide, rate of synthesis or degradation, identify certain post translational modifications and interaction..
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Immobilized Metal Ion Affinity Chromatography (IMAC), developed by Porath (1975), is based on the interaction of certain protein residues (histidines, cysteines, and to some extent tryptophans) with cations of transition metals.     The Co-NTA Resin is specifically designed for the p..
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Immobilized Metal Ion Affinity Chromatography (IMAC), developed by Porath (1), is based on the interaction of certain protein residues (histidines, cysteines, and to some extent tryptophans) with cations of transition metals.    The Cobalt Chelating Resin is specifically designed for..
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Immobilized Metal Ion Affinity Chromatography (IMAC), developed by Porath et al (1), is based on the interaction of certain protein residues (histidines, cysteines, and to some extent tryptophans) with cations of transition metals.  The Copper Chelating Resin is specifically designed for the pu..
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Immunoprecipitation (IP) is one of the most useful immunochemical techniques. IPs are routinely used to determine  the presence and quantity of an antigen, molecular weight of a polypeptide, rate of synthesis or degradation, identify certain post translational modifications and interaction..
$0.00
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