Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry for Rice (Oryza sativa L.) Seed Phytochemicals

Japan Agricultural Research Quarterly
ISSN 00213551
NII recode ID (NCID) AA0068709X
Full text
41-03-02.pdf391.58 KB

A quick and simple method for the evaluation of rice varieties using matrix-assisted laser desorption/ ionization time-of-flight mass spectrometry (MALDI TOF-MS) was proposed and the results of the mass analysis using five kinds of matrixes were demonstrated here. Extracts from ground rice seeds could be analyzed within 30 min to detect mass fingerprints resulting from phytochemicals. Each variety showed a unique mass fingerprint pattern and the characters of rice seed varieties could be visualized by radar chart peaks to distinguish varieties.

Date of issued
Creator KAJIWARA Hideyuki
Subject

matrix

variety

Publisher Japan International Research Center for Agricultural Sciences
Available Online
NII resource type vocabulary Journal Article
Volume 41
Issue 3
spage 191
epage 194
DOI 10.6090/jarq.41.191
Rights Japan International Research Center for Agricultural Sciences
Language eng

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