Waters ACQUITY Premier Protein BEH C4 300 Å 1.7 µm, 2.1 x 50 mm

The ACQUITY Premier Protein BEH C4 300Å 1.7 µm, 2.1 x 50 mm columns are QC tested with the MassPREP Protein Mix standard (p/n: 186004900) and are optimized to separate proteins based on size, hydrophobicity and isoelectric point. If you compare to traditional C18 phases, the C4 ligand is less retentive and will minimize protein carryover, increase protein recovery, and improve peak capacity. This chemistry is also best for MS sentitivity at low-levels. 2.1mm ID columns are recommended for use with low dispersion (UPLC or UHPLC) systems, especially for LC-MS methods. This column is part of the MaxPeak Premier Class of Columns, which deliver the chromatographic performance expected from our particle technologies while increasing reproducibility, peak shape, and recovery for metal-sensitive analytes.

Note: The same column is also available with the MassPREP Protein Mix Standard at no additional cost (p/n: 176005107).

Suggested use: Low-level intact protein and subunit analysis, phosphorylated proteins