Easily extract, purify, clean up, and concentrate your proteins of interest with our kits, reagents, and devices. These products are optimized for a wide range of tissue and cell types and compatible with a broad range of protein purification resins and formats, which offer more choices and better protein recovery. Desalt, buffer exchange, remove contaminants, and concentrate proteins with our secure and efficient devices and resins.
5 steps to fundamental protein preparation 5 steps to protein isolation and purification
NEW Slide-A-Lyzer G3 Dialysis Cassettes
These ready-to-use devices offer improved ease of use for sample handling, loading, and retrieval as well as improved sample security when compared to traditional dialysis bags and tubing while still offering efficient dialysis. They consist of a plastic rigid frame, regenerated cellulose dialysis membranes and a locking cap with syringe port access. Multiple volumes and molecular weight cutoffs are available.
Pierce High Capacity Ni-IMAC MagBeads and Resin, EDTA compatible
These EDTA-compatible, high-capacity Ni-IMAC magnetic beads and resins are designed to purify overexpressed His-tagged proteins from mammalian or insect cell cultures. Purification can be performed using up to 20 mM EDTA and 20 mM DTT with no loss in performance.
Popular protein isolation and purification products
Featured protein purification & isolation categories
Resins for specific purification of proteins and other target molecules, kits for immunoprecipitation (IP), activated resins for covalent immobilization of ligands, and columns for packing affinity resins.
Invitrogen Dynabeads magnetic reagents for small-scale protein isolation and agarose-based beads for large-scale applications, including immunoprecipitation (IP) and co-immunoprecipitation (co-IP).
Specialized reagents designed for efficient organelle isolation, subcellular fractionation, and protein solubilization from a variety of cell and tissue types, protease inhibitors, phosphatase inhibitors, and detergents.
Dialysis cassettes, desalting columns, concentrators, and other buffer-exchange devices for removing contaminants and concentrating samples to prepare them for long-term storage or to make them compatible with downstream applications.
Protease and phosphatase inhibitors, cocktails, and tablets—ideal for the protection of proteins during extraction or lysate preparation from primary cells, cultured mammalian cells, animal tissues, plant tissues, yeast, or bacterial cells.
Protein expression systems, including algae, bacterial, mammalian, insect, and yeast expression vector systems that are easy to use and deliver protein at high yield, and are suitable for nearly every downstream application.
Related categories
Mini- and microcentrifuges to accelerate your protein preparation protocols with RCFs up to 21,000 x g in compact, safe, easy-to-use instruments.
Designed for solid performance and consistent results, our benchtop centrifuges deliver efficient sample processing for your protein purification & isolation applications.
Partner with us to scale-up your process or product development pipeline with bulk quantities of high-quality immunoassay reagents and biochemicals. We offer a variety of compounds, devices, and resins for your large-scale applications.
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