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Published 20 hours ago • verified publisher icon MassBank

Incorrect mass annoations in RIKEN derived records

Open tsufz opened this issue 4 years ago • 1 comments

Dear @m-arita, a good friend of MassBank reported some issues with RIKEN derived mass spectra. Could you curate the records, please?

Some of the exact masses provided by Riken are incorrect. An example: searching for compounds with an exact mass of 294.398 daltons (impossible mass defect) +/- 0.005 gives four hits (attached). Looks like atomic weights were used instead of exact masses.

Best wishes, Tobias massbank_exact_mass_search

tsufz avatar Sep 14 '20 14:09 tsufz