Protein 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.
QuickPick™ GST kit for proteins, 48 preps (62411)The ready-to-use QuickPick GST glutathione affinity kit is intended for the purification of GST (glutathione-S-transferase)-tagged proteins. It is optimized for use with the PickPen 1-M magnetic tool, and at least 40 ug tagged protein can be purified per prep.
The InterPlay Mammalian TAP System allows you to recover interacting proteins from mammalian cells. This method is based on expression of a protein of interest fused to two affinity tags: a streptavidin binding peptide (SBP) and a calmodulin binding peptide (CBP).
The InterPlay Mammalian TAP System allows you to recover interacting proteins from mammalian cells. This method is based on expression of a protein of interest fused to two affinity tags: a streptavidin binding peptide (SBP) and a calmodulin binding peptide (CBP).
The InterPlay Mammalian TAP System allows recovery of interacting proteins from mammalian cells. The method is based on expression of a protein of interest fused to two affinity tags: a streptavidin binding peptide (SBP) and a calmodulin binding peptide (CBP).
The InterPlay Mammalian TAP System allows recovery of interacting proteins from mammalian cells. The method is based on expression of a protein of interest fused to two affinity tags: a streptavidin binding peptide (SBP) and a calmodulin binding peptide (CBP).
High-quality, pure RNA Eliminates tedious, time-consuming lab procedures. Multiple functional tests. Most Economical source of RNA High-quality, pure RNA Eliminates tedious, time-consuming lab procedures Multiple functional tests Most Economical source of RNA
The Affinity protein expression and purification system provides a simple, gentle, and effective method for high-level protein expression and purification. A complete Affinity protein expression and purification system includes calmodulin (calcium-modulated protein or CaM) affinity resin and pCAL expression vectors, containing a calmodulin-binding peptide (CBP) tag.
BugBuster® Master Mix combines BugBuster Protein Extraction Reagent with Benzonase® Nuclease and rLysozyme™ Solution in one convenient reagent. BugBuster Master Mix allows for maximum recovery of active soluble protein from both Gram-negative and Gram-positive bacteria. With the Master Mix, there is no need for dilution or separate addition steps. The two available package sizes provide sufficient reagents for protein extracti…
AVOID FREEZE/THAW CYCLES. The ProteoExtract Subcellular Proteome Extraction Kit is a tool for the differential extraction of proteins from adherent or suspension tissue culture cells according to their subcellular localization. The sequential extraction steps yield fractions containing cytosolic proteins, plasma membrane and organelle proteins, soluble nuclear proteins, and finally cytoskeletal and nuclear matrix proteins. To…
