Bio-Rad has a wide choice of gel filtration columns for group separations in gravity, spin column, and low-pressure formats. These columns cover a wide range of applications including removing primers, desalting oligos and proteins, and terminating reactions by separating reactants.

Our range includes specialized GFC columns, providing unparalleled performance in gel filtration chromatography. Explore the efficiency and reliability of Phenomenex's HPLC SEC technology, tailored to meet the demands of your chromatographic separations.

Use Econo-Pac 10DG prepacked gravity flow gel filtration chromatography columns for easy and fast desalting. Select gel filtration media in a variety of bead and mesh sizes for desalting, buffer exchange, and size fractionation in aqueous or organic solutions.

Glen Gel-Pak columns are ideal for desalting and reaction clean up. They can be used for removal of the ammonium hydroxide deprotection solution and hydrolyzed protecting groups after deprotection.

Gel filtration separates molecules according to differences in size as they pass through a gel filtration medium packed in a column. Unlike ion exchange or affinity chromatography, molecules do not bind to the chromatography medium so buffer composition does not directly affect resolution (the degree of separation between peaks).

Desalting and buffer exchange use gel filtration chromatography (or size-exclusion chromatography) to separate soluble macromolecules from smaller molecules. When an aqueous solution is used to transport the sample through the column, the technique is referred to as gel-filtration chromatography.

The TSK-GEL column line for gel filtration chromatography consists of two column types: TSK-GEL SW and TSK-GEL PW columns. TSK-GEL SW and TSK-GEL SW XL columns contain silica-based, hydrophilic bonded phase packings that permit minimal interaction with protein samples. Polymer-based TSK-GEL PW and TSK-GEL PW XL columns are most suitable for

Gel permeation chromatography (GPC) and size exclusion chromatography (SEC) are techniques for measuring the molecular weight distribution of natural and synthetic polymers, a property that affects many of the physical parameters of materials such as

2022年2月17日 · The table below lists a few popular gel filtration chromatography pre-packed columns and column characteristics that you must consider before picking one. Do bear in mind that the fractionation range of each column is based on data using globular proteins.

Gel filtration column chromatography is suitable for multiple molecular size-based separations. Gel filtration columns can assist with the purification of proteins, lipoproteins, peptides, and other biomolecules. Processes such as desalting columns and buffer exchanges use gel filtration chromatography or size exclusion chromatography.