Fossil Ion Tech new LOTUS tips improve nanospray

Press Release
Written By Patrick Fitzgerald

Fossil Ion Tech has a new nanospray tip with a hydrophobic coating to improve spray stability, now in stock in 20um and 10um constant ID.

More Peptide & Protein IDs, more consistently

LOTUS vs Regular 10 μm Sharp Singularity Emitters comparison*:

  • 3.3% more peptide IDs,

  • 5.5 fold reduction peptide ID variability

*Hela 50 ng consecutive injections, nLC-Orbitrap Exploris 480, all emitters were conditioned by flushing the two nLC HeLa runs.

The LOTUS emitters lock the nano-electrospray meniscus inside the ID of the emitter. For the same emitter geometry, this results in a smaller meniscus, with a more stable anchorage.

Patrick Fitzgerald
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