Protein Isolation & Purification

Protein Isolation and Purification is a series of steps that extract the proteins from cells or tissues and separate them from the non-protein mixture. The resulting mixture of proteins are separated by differences in their size, binding affinity, and chemical properties.

Featured Suppliers

Pall Laboratory leader in filtration, separation & purification

Specializing in Filtration and Sample Preparation Solutions for Cellular, Molecular, Analytical, Micro Applications and More!

BAKERBOND® PROchievA™ is optimized to deliver top performance

Enhance your separation power and increase product purity with the J.T.Baker® BAKERBOND® PROchievA™ protein A derived affinity chromatography resin.

Sample preparation

Protein Electrophoresis



Featured Products

Agilent Multiple Affinity Removal Columns

High-abundant protein depletion columns


The J.T.Baker® BAKERBOND® PROchievA™ recombinant protein A resin offers superior dynamic binding capacity with excellent alkaline stability linked to Avantor's proprietary ligand.

Pall AcroPrep™ 24-Well Filter Plates

Comprehensive range of higher sample volume filter plates ranging from ultrafiltration through particle filtration. 1 - 100K, 0.1 - 5μm & 30/40μm pore sizes

Pall Minimate™ EVO TFF

NEW - Laboratory scale Tangential Flow Filtration system for concentration, desalting, and buffer exchange processes

Cytiva™ Whatman™ PolyVENT Integral vent filters

Prevent bacterial contamination in sterile venting of vessels, fermentors, and tanks with Whatman™ PolyVENT bi-directional, sterile vent filters.