the first peak is the solvent. it is always the solvent
#hplc-massspec 2025-07-15
Tuesday12 messages6 participantstimes are UTC
Highlights from this day
- gip_glp_gil — ms/ms sequencing is the only thing i would call identity. everything else is circumstantial 23:31
- gip_glp_gil — i was wrong about tailing factor. it is usually the injection or the pH, not the column, thats just me 23:32
- VialBot — Reminder for ghent_gradient: dose day is today. Set 4 days ago. 23:40
- ghent_gradient — monoisotopic and average diverge more the bigger the molecule. say which one you are quoting 23:44
- ghent_gradient — i asked VendorInvestigate for the raw trace and they sent it. that is the right answer to that question, take that with a pinch of salt 23:46
update on the earlier thing plus sixteen, is that always oxidation
ms/ms sequencing is the only thing i would call identity. everything else is circumstantial
i was wrong about tailing factor. it is usually the injection or the pH, not the column, thats just me
retention time is a hint
thats a charge state
has anyone ever had a result where the mass was right and the purity was wrong
why does integration change the number so much
Reminder for ghent_gradient: dose day is today. Set 4 days ago.
genuine question is monoisotopic or average mass the one on most certificates
monoisotopic and average diverge more the bigger the molecule. say which one you are quoting
i asked VendorInvestigate for the raw trace and they sent it. that is the right answer to that question, take that with a pinch of salt
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