GL Sciences' TiO2 resin and Phos-TiO phosphopeptide enrichment kit are
in press at Mol Cell Proteomics:
There are confidently identified 6,248 different phosphopeptides using
nanoLC-ESI-LTQ-Orbitrap-MS(/MS). Also, in the text of the Results
section you can see the comparison of loose TiO2 resin and Phos-TiO
centrifuge tips with TopTip 200 uL TiO2 centrifuge tips (Glygen Corp).
Our TiO2 resin and Phos-TiO tips worked very well. Also please note
that the protocol used here is different from the one described in our
Phos-TiO manual (it's included in detail in the supplemental material).
Please feel free for any questions you may have. Thank you.