Promix is an alternative chromatography technology for efficient resolution of peptides and proteins. The technology is based on a combination of two interactions – hydrophobic and ionic. This approach is possible due to a new type of separation media: a chemical combination of hydrophobic and ionic functional groups on a ligand bonded to a silica support. With this phase, unparalleled selectivity and peak capacity can be achieved. Independent adjustment of the amount of buffer and organic modifier creates an infinite number of separation conditions that are suitable for many types of biomolecules.
Promix AP is a stationary phase for small and medium size peptides under 3 kDa with a PI value below 7.0. This mixed-mode analytical column has negatively-charged acidic ion-pairing groups embedded within long ligand chains.
Column Diameter | 0.5 mm, 1 mm, 2.1 mm, 3.2 mm, 4.6 mm, 10 mm, 22 mm |
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Column Length | 10 mm, 25 mm, 50 mm, 100 mm, 150 mm, 250 mm, Guard |
Particle Size | 5 µm |
Pore Size | 100 A, 300 A |
Promix SP is a stationary phase designed for small peptides under 1 kDa with a pI value below 6.0. This mixedmode analytical column features negatively-charged acidic ion-pairing groups embedded within long ligand chains.
Column Diameter | 0.5 mm, 1 mm, 2.1 mm, 3.2 mm, 4.6 mm, 10 mm, 22 mm |
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Column Length | 10 mm, 25 mm, 50 mm, 100 mm, 150 mm, 250 mm, Guard |
Particle Size | 5 µm |
Pore Size | 100 A |
Promix MP is a stationary phase designed for the analysis of medium-sized proteins and peptides ranging from 1 to 10 kDa. This mixed-mode analytical column features negatively-charged acidic ion-pairing groups embedded within lengthy ligand chains.
Column Diameter | 0.5 mm, 1 mm, 2.1 mm, 3.2 mm, 4.6 mm, 10 mm, 22 mm |
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Column Length | 10 mm, 25 mm, 50 mm, 100 mm, 150 mm, 250 mm, Guard |
Particle Size | 5 µm |
Pore Size | 100 A |