"SEC Chromatography"

Supplier: VARIAN

Individual pore size GPC columns offer high resolution over a specific molecular weight range. The linear portion of the calibration curve, where the slope is at its shallowest, defines the MW region over which optimum resolution will be achieved.

Supplier: HONEYWELL

2-Propanol (Isopropyl alcohol, Isopropanol, IPA) is a colorless solvent and is the simplest example of a secondary alcohol. It can dissolve a wide range of non-polar compounds and works well as a degreaser. Propanol-2 has a boiling point of 82 °C. Suitable for HPLC and spectrophotometry.

Supplier: VWR Chemicals

2-Propanol ≥99.8%, HiPerSolv CHROMANORM® for preparative HPLC

Supplier: TOSOH BIOSCIENCE

TSKgel® SW size exclusion columns are widely used for aqueous analysis and isolation of proteins, antibodies, enzymes, nucleic acids and other biological macromolecules.

Supplier: TOSOH BIOSCIENCE

These columns are designed for GFC of water soluble organic polymers, polysaccharides, oligosaccharides, DNA and RNA. They are based on a hydrophilic polymethacrylate matrix, which is stable from pH 2 to 12 and in aqueous eluents with up to 50% polar organic solvent.

Supplier: GE HEALTHCARE

HiPrep Sephacryl S-300 HR columns are designed for routine size exclusion chromatography of proteins, such as antibodies and serum proteins.

Supplier: WATERS

Styragel® HR columns are high-resolution GPC columns packed with 5 µm particles and are ideal for characterising samples in the low to mid molecular range where high resolution is critical.

Supplier: GE HEALTHCARE

PD MidiTrap G-10 columns are prepacked, single-use gravity columns for buffer exchange and cleanup of biological samples, for example peptides, small proteins, and oligosaccharides.

Supplier: GE HEALTHCARE

Superdex prep grade is a preparative gel filtration medium with a composite matrix of dextran and agarose

Supplier: GE HEALTHCARE

Sephadex™ G-25 is well established gel filtration medium for desalting and buffer exchange in industrial applications.

Supplier: GE HEALTHCARE

Superdex prep grade (pg) is produced by covalent bonding of dextran to highly cross-linked agarose.The separation properties of these media are determined by the dextran component

Supplier: GE HEALTHCARE

Sephadex™ G-15 is a well established gel filtration medium for desalting and buffer exchange of peptides and small biomolecules >1500 molecular weight.

Supplier: GE HEALTHCARE

Superdex prep grade (pg) is produced by covalent bonding of dextran to highly cross-linked agarose.The separation properties of these media are determined by the dextran component

Supplier: GE HEALTHCARE

Superdex prep grade (pg) is produced by covalent bonding of dextran to highly cross-linked agarose.The separation properties of these media are determined by the dextran component

Supplier: GE HEALTHCARE

Sepharose™ CL-6B is a cross-linked agarose gel filtration base matrix and is frequently used for coupling affinity ligands to the matrix.

Supplier: VARIAN

Using these mixed columns you can eliminate mismatched column sets and spurious peaks for more reliable results. Every column contains a mixture of individual pore size materials, accurately blended to cover a specified broad range of molecular weight with a linear calibration to eliminate column mismatch. Simply add extra columns for even greater resolution.