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Chiral Selectors

Introducing DCpak® PMPC

Our newest achiral column, DCpak® PMPC, offers novel selectivity for peptide separations. This robust polymeric selector is Poly (2-methacryloyloxyethyl phosphorylcholine) bonded to silica gel.

Benefits include:

  • High selectivity for hydrophilic compounds
  • Compatibility in HPLC/SFC/HILIC mode
  • Especially useful for cyclic peptides
icon of columns

Learn more below about how our DCpak® columns help with solving multicomponent achiral separation challenges, including a paper covering the analysis of cyclic peptides.

Unlock Your Potential with DCpak®

Our four unique achiral selectors have been demonstrated to provide improved separations when compared to other common alternatives. If you’re looking for improvements in selectivity and robustness, then look to DCpak®!

Polymeric Polybutylene terephthalate

Broad Applicability

DCpak® PBT

Separates a broad range of compounds and structural or positional isomers including:

  • Flavonoids
  • Caffeine derivatives
  • Terpenes

Polymeric Poly (4-vinylpyridine)

Powerful Advantages

DCpak® P4VP

  • This poly (4-vinyl pyridine)-based SFC column provides higher resolving power and superior durability compared to 2-EP
  • Separates basic and acidic compounds without additives

Polymeric Poly N-(1H-tetrazole-5-yl)-methacrylamide

Strong Retention

DCpak® PTZ

  • HILIC-type column features a new tetrazole functional moiety
  • Stronger retention ability for hydrophilic compounds
  • Superior molecular shape recognition

Polymeric Poly (2-methacryloyloxyethyl phosphorylcholine)

Cutting-Edge Performance

DCpak® PMPC

  • Zwiterionic-based, polymeric selector
  • Effective for SFC and HILIC models
  • Significant results for peptide separations
  • View publications
  • View technical paper: Synthetic Cyclic Peptide Impurity Analysis with DCpak®
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