Protein Purification
We offer systems for purification of polyhistidine, HaloTag, and GST tagged proteins, and for manual or automated purification procedures. For help choosing the purification system that is best for your needs, see the Protein Purification and Cell Lysis Systems Brochure.
Featured Protein Purification Products
New! HaloTag® Protein Purification System
Superior protein yield and purity
Enhanced solubility of proteins compared to His6Tag, GST and MBP
One simple buffer for all steps
More about HaloTag Protein Purification System
HisLink™ Purification Resin
An easy, non-magnetic method for efficient capture and purification of bacterially expressed polyhistidine- or HQ-tagged proteins.
Click on image to see a protocol flow chart.
View HisLink catalog listing
Simple, Rapid, Magnetic-Based Purification
Purify your polyhistidine and HQ-tagged with the MagneHis System, or use the MagneGST System for GST-tagged proteins.
MagneHis System catalog listing MagneGST System catalog listing
Maxwell® 16 System
Automated purification of polyhistidine-tagged proteins from bacterial, mammalian or insect cells.
Learn more about Maxwell 16 Request a demo
FastBreak™ Cell Lysis Reagent
Efficient lysis of E. coli cultures without the need for centrifugation or mechanical cell disruption!
View FastBreak catalog listingProTEV Protease
More stable than native TEV protease. Used to cleave affinity tags from fusion proteins after purification, ProTEV is highly site-specific and is also easily removed after cleavage.
Learn more.. See a protocol View ProTEV catalog listing