Phos-tag Agarose Resins in Tip

Phos-tag Tip is a ready-to-use pipette-tip column prepacked with Phos-tag agarose. This column is a powerful tool for pretreating phosphorylated peptides.
The Phos-tag molecules in a pipette tip can specifically capture phosphorylated proteins in your samples. This allows for the easy purification of these proteins using only a pipetting operation.


  • Short hands-on time (less than 30 min)
  • High recovery yields
  • No need for expensive equipment

Product Information


Instructions for Use


Application Data

Separation of Phosphopeptides from the Tryptic Digest of 6 nM β-Casein


  • Following trypsin digestion of β-casein (6 nM), phosphorylated peptides were purified using a Phos-tag Tip column.
  • Aliquots of the unpurified sample, flow-through fraction, and eluate were analyzed by HPLC.


We detected only phosphopeptide peaks (P1 and P2) in the eluate. This indicates that Phos-tag Tips can selectively trap and enrich phosphopeptides from the tryptic digest of β-casein.



Product List

  • Open All
  • Close All

Related Product List

  • Open All
  • Close All

Phos-tag Agarose

SuperSep™ Phos-tag

Phos-tag Acrylamide

Phos-tag Biotin

Phos-tag Mass Analytical Kit

For research use or further manufacturing use only. Not for use in diagnostic procedures.

Product content may differ from the actual image due to minor specification changes etc.

If the revision of product standards and packaging standards has been made, there is a case where the actual product specifications and images are different.


Hours of Operation: 8:00 - 17:00 (EST)For other hours than the above, please contact us via the inquiry form.