Column Supplies Products & Reviews

Reversed-phase based separations of peptides

The VanGuard FIT column format utilizes a unique, easily replaceable Fully Integrated Technology (FIT) pre-column cartridge that avoids added dispersion and facilitaes easy method transfer of existing methods run on standard columns.  

Size-based separations of peptides. proteins, and viral vectors

Over 50 years of reproducible performance

The popular Bondapak® C18 chemistry and Porasil® silica packing material are available in three different particle sizes, 10, 15-20, 37-55 micron, providing easy transfer of chromatography methodology from one particle size to another. You can utilize your existing 10 micron Bondapak or Porasil chromatography as a starting point for scale-up or, if you are developing a new purification protocol, investigate which preparative…

500 g, cation exchange resin, sodium form, 1% crosslinkage, 100–200 dry mesh size, 150–300 µm wet bead size, ~3,500 MW limit

500 g, cation exchange resin, sodium form, 1% crosslinkage, 200–400 dry mesh size, 75–150 µm wet bead size, ~3,500 MW limit

500 g, cation exchange resin, sodium form, macroreticular, 20–50 dry mesh size, 300–1,180 µm wet bead size, >1,000,000 MW limit

50 ml, ready-to-use protein A crosslinked agarose support

25 ml, ready-to-use pressure-stable polymer support

25 ml, hydrophobic cation exchange chromatography media, 70 µm particle size

Pkg of 1, 500 ml, ready-to-use support for immobilized metal affinity chromatography

Pkg of 1, 1 ml, column prepacked with Nuvia S Strong Cation Exchange Chromatography Media

Pkg of 1, 1 ml, column prepacked with Nuvia Q Strong Anion Exchange Chromatography Media

Pkg of 1, 1 ml, column prepacked with Nuvia cPrime Hydrophobic Cation Exchange Chromatography Media

Pkg of 1, 1 ml, column prepacked with Nuvia HR-S Strong Cation Exchange Chromatography Resin

Pkg of 1, 1 ml, column prepacked with UNOsphere SUPrA affinity chromatography resin

500 g, cation exchange resin, sodium form, macroreticular, 100–200 dry mesh size, 75–150 µm wet bead size, >1,000,000 MW limit

Optimized buffer concentrate, for use with Affi-Gel and Affi-Prep protein A media, makes 5 L

100 ml, ready-to-use bifunctional affinity gel with Cibacron Blue F3GA dye covalently coupled to DEAE Bio-Gel A

500 g, fine polyacrylamide beads for size exclusion chromatography, 45–90 µm wet bead size, 100–1,800 MW fractionation range

100 g, styrene divinylbenzene beads for size exclusion chromatography, 12% crosslinkage, 40–80 µm bead size, for lipophilic compounds MW =400

200 ml, strong anion exchange chromatography media, 25 µm particle size, for high-flow medium-pressure separations

500 ml, coupling buffer concentrate for use with Affi-Gel Hz hydrazide gel

5 ml, ready-to-use protein A crosslinked agarose support