ENrich™ High-Resolution Size Exclusion Columns

Description

Bio-Rad's ENrich High-Resolution Size Exclusion Columns are designed for the chromatographic separation of biological macromolecules according to their size in solution. This technique, also known as gel filtration or size exclusion chromatography, is commonly applied for desalting, buffer exchange, and the purification or analysis of proteins, peptides, and other aqueous-soluble compounds. The columns function by resolving sample components based on their differential access to the porous matrix, effectively separating larger molecules from smaller ones. This process can isolate target proteins from aggregates or low-molecular-weight contaminants. The columns are engineered to provide high-resolution separations with minimal sample dilution, supporting downstream applications in research, analytical characterization, and quality control workflows.