Does Waters make a column equivalent to the Thermo Fisher DNAPac RP, 4 µm columns? - WKB234598
Article number: 234598
ENVIRONMENT
- Column equivalence
- DNA
- Reverse phase
ANSWER
No
ADDITIONAL INFORMATION
The Thermo Fisher DNAPac RP, 4 µm columns are packed with a polystyrene-divinyl benzene resin, which has a 2000A pore size.
A potential optional column for DNA separation might be the ACQUITY Premier Peptide BEH C18, 300A columns.
See the related app note UPLC Separation of DNA Duplexes, which shows the separation of dsDNA ranging from 50 to 600 base pairs.
Note: The newer MaxPeak Premier version of the column that is shown in the application note has MaxPeak High Performance Surfaces, which prevent analyte adsorption to the stainless steel surfaces inside the column.
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