Abstract
The ionization and differentation behavior of two groups of sphinganine analog mycotoxins (SAMs), the AAL toxins (TA, TB, TC, TD, and TE) and fumonisins (FB 1 and FB 2 ), were compared in positive and negative electrospray ionization (ESI) modes. Toxins containing amino groups yielded abundant [M+H] + in positive mode, whereas N-acetylated town congeners were protonated less efficiently but yielded abundant [M+Na] + ions. Negative ESI mass spectra exhibited abundant [M-H] - ions for all towns, and fumonisins could be distinguished by the presence of additional peaks corresponding to [M-2H] 2-
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
