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Download the Protein Sample Preparation Handbook

 

Accessories to assist protein extraction and isolation procedures

High quality proteomic grade DTT, in various sizes, is available for your convenience.     Dithiothreitol (DTT) DTT is a common reducing agent used for the cleavage of disulfide bonds. Our DTT is supplied in bulk 5 gram quantities.   OneQuant™ DTT One..
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A highly efficient grinding resin that is pre-aliquoted into 1.5ml grinding tubes and is supplied with matching pestles. The resin is designed for optimal grinding of biological samples for the extraction of both proteins and DNA.   The resin is a neutral abrasive material that does not b..
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A selection of strong chemicals to aid in the denaturation of proteins. Denaturants, or chaotropes, disrupt water interactions resulting in the solubilization of hydrophobic proteins and peptides. The chaotropes also act on all proteins to unfold them and alter their three-dimensional structure. ..
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Reducing agents are used in the reduction of disulfide bonds of proteins and peptides.  It is often necessary to remove the reducing agents from the protein/peptide solutions to prevent them from interfering with subsequent procedures.  However, for small proteins, and particularly peptide..
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A Grinding Resin For Proteomics & Molecular Biology Applications Molecular Grinding Resin™ has been specifically developed for effectively grinding small biological samples for the preparation and extraction of DNA, RNA and proteins. The resin consists of high tensile micro-particles, w..
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ProteaseArrest™ is a general protease inhibitor cocktail solution that is provided as a 100X concentrated, ready-to-use solution. The ProteaseArrest™ 100X solution format is suitable for small, analytical sample applications, as >95% inhibition is achieved by adding 10µl Proteas..
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Proteinase K (also protease K, endopeptidase K, peptidase K or Tritirachium  alkaline phosphatase) (EC 3.4.21.64) is a non-specifc, broad spectrum serine protease that is isolated from the saprophytic fungus Tritirachium album.    Proteinase K is routinely used for the purificat..
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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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Urea is a strong chemical to aid in the denaturation of proteins. Denaturants, or chaotropes, disrupt water interactions resulting in the solubilization of hydrophobic proteins and peptides. The chaotropes also act on all proteins to unfold them and alter their three-dimensional structure.  ..
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