Fragmentation study of tryptophan-derived metabolites induced by electrospray ionization mass spectrometry for highly sensitive analysis
Author:
Affiliation:
1. National Institute of Advanced Industrial Science and Technology
2. Tsukuba
3. Japan
4. School of Pharmaceutical Sciences
5. University of Shizuoka
6. Shizuoka 422-8526
Abstract
ESI of tryptophan-derived metabolites produced an intense signal of fragment ion with a spiro[cyclopropane-indolium] backbone. The use of corresponding fragment ions for the precursor of MRM transitions could improve the detection limit.
Funder
Japan Society for the Promotion of Science
Publisher
Royal Society of Chemistry (RSC)
Subject
Electrochemistry,Spectroscopy,Environmental Chemistry,Biochemistry,Analytical Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2021/AN/D0AN02069A
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