Trap columns are used for sample concentration, cleanup, desalting, detergent removal, and other trapping workflows. Start by application: Sample Concentration & Desalting, Detergent Removal, or Peptide Fractionation & 2D LC Trapping.

Shop by family: OPTI-TRAP; OPTI-LYNX Micro — current and may be preferred for new applications when technically appropriate; Original OPTI-LYNX — still orderable, planned for phase-out, and distinct from OPTI-LYNX Micro; EXP² Stem; or EXP Trap.

Need help? See the Trap Chemistry Reference, Trap Compatibility & Holder Reference, or Trapping Fundamentals / Technical Reference, or contact Optimize Technologies. Phase or family availability does not establish application suitability, similar chemistry names are not automatically equivalent, and physical fit must be based on documented compatibility rather than inference. Do not treat another Trap family as an automatic application-equivalent substitute.