NewsSeparations
New sample preparation tool for simplified identification of phosphorylated proteins
4 Mar 2008Product news
GE Healthcare is pleased to introduce Phos SpinTrap™ Fe, a sample preparation tool that simplifies identification of phosphorylated proteins. It is designed for the capture and enrichment of microgram quantities of phosphopeptides from protein digests of cell culture lysates as well as somatic fluids and tissues. The product is a part of the Trap™ platform that addresses the need for easy, small scale preparation of protein samples prior to analysis. The Phos SpinTrap Fe is primarily aimed at samples analysed by mass spectrometry or liquid chromatography-mass spectrometry.
The main benefits with the new product are:
- High-purity enrichment of phosphopeptides
- Excellent reproducibility
- A flexible protocol that is easy to adapt and optimize for different analyses
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Sample PreparationSample preparation can improve the quality and speed of separation techniques. Products to assist sample preparation include filtration equipment, evaporators, membranes and sieves.Protein PurificationProtein purification is a vital step in drug discovery, therapeutics, biotech and life science research. The purification process typically involves subcellular or membrane protein extraction with cell lysis kits, separation of proteins from cell debris by filtration or spin columns, and the isolation of proteins of interest from other proteins and impurities with affinity purification (including fusion protein tags and antibody binding proteins A, G and L), immunoprecipitation or chromatographic methods, such as ion exchange, size exclusion and immobilized metal affinity chromatography. All purification methods come in multiple formats for your laboratory needs, including agarose or magnetic beads, resins, columns and filter plates. Find the best protein purification equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.