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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.

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.  G-Sep™ Ni IDA Agarose Fast Flow is specifically designed fo..
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G-Sep™ Octyl Agarose Fast Flow (FF) is a 6% cross-linked agarose with octyl groups for Hydrophobic Interaction Chromatography (HIC).   The resin is used to separate biomolecules on the basis of relative hydrophobicity.     G-Sep™ Agaroses for HIC are also available with&..
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G-Sep™ Phenyl Agarose Fast Flow (FF) is a 6% cross-linked agarose with phenyl groups for Hydrophobic Interaction Chromatography (HIC).   The resin is used to separate biomolecules on the basis of relative hydrophobicity.     G-Sep™ Phenyl Agarose Fast Flow is available i..
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G-Sep™ Q Agarose Fast Flow (FF) resin is a strong anion exchanger composed of highly cross-linked 6% agarose beads, with quaternary ammonium (Q) strong anion exchange groups.   The resin is extensively used for biomacromolecule separations in both research and industrial applications. T..
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Size Exclusion Chromatography or gel filtration is a widely used technique for separation of proteins and other molecules based on their sizes.  G-Sep™ Size Exclusion Columns are composed of high performance rigid resin made up of co-polymer of agarose and dextran. The Columns are availa..
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G-Sep™ SP Agarose Fast Flow (FF) resin is a strong cation exchanger composed of highly cross-linked 6% agarose beads, with Sulphopropyl (SP) strong cation exchange groups.   The resin is extensively used for biomacromolecule separations in both research and industrial applications. The ..
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G-Trap™ Butyl Agarose 6 Fast Flow are prepacked ready to use columns for seperation of biomolecules via Hydrophobic Interaction chromatography (HIC).    Biomolecules are separated on the HIC column based upon the hydrophobicity of the ligand attached to the resin, the distribution ..
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G-Trap™ CM Agarose Fast Flow is ready to use prepacked column used for separation of proteins and other biomolecules based on charge. The resin in G-Trap™ CM Agarose Fast Flow is a weak cation exchanger composed of highly crosslinked 6% agarose beads coupled with carboxymethyl (CM) weak ..
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G-Trap™ Co IDA Agarose Fast Flow columns are ready to use prepacked affinity columns used for purification of proteins based on immobilized metal ion affinity chromatography (IMAC).   IMAC is based on interaction of cations of transition metals such as Ni2+, Co2+ with protein residues h..
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G-Trap™ FPLC Columns are empty columns designed for fast protein liquid chromatography. G-Trap™ FPLC Columns are made of polypropylene and come in 1 ml and 5 ml sizes.   Features: Column material: polypropylene (PP) Frit material: Ultra high molecular weigh..
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G-Trap™ GT-100 Desalting Column is prepacked ready to use column for separation of low molecular weight substances from high molecular weight substances based on size exclusion chromatography.    G-Trap™ GT-100 Desalting Columns are mostly used for removal of salt or buffer e..
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G-Trap™ GT-600 Desalting Column is prepacked ready to use column for separation of low molecular weight substances from high molecular weight substances based on size exclusion chromatography.    G-Trap™ GT-600 Desalting Columns are mostly used for removal of salt or buffer e..
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