Momilactones A and B in Rice Straw Harvested at Different Growth Stages

Choon Woo LEE; Koichi YONEYAMA; Yasutomo TAKEUCHI; Makoto KONNAI; Shigeru TAMOGAMI; Osamu KODAMA

doi:10.1271/bbb.63.1318

Bioscience, Biotechnology, and Biochemistry

Online ISSN : 1347-6947
Print ISSN : 0916-8451

Organic Chemistry Notes

Momilactones A and B in Rice Straw Harvested at Different Growth Stages

Choon Woo LEE, Koichi YONEYAMA, Yasutomo TAKEUCHI, Makoto KONNAI, Shigeru TAMOGAMI, Osamu KODAMA

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Keywords: momilactone, quantification, Oryza sativa, HPLC-MS-MS, MRM

JOURNAL FREE ACCESS

1999 Volume 63 Issue 7 Pages 1318-1320

DOI https://doi.org/10.1271/bbb.63.1318

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Abstract

Momilactones A and B in rice straw harvested at different growth stages were quantified by HPLC-MS-MS. They increased to their maximal levels at the heading stage and then gradually decreased. In addition, these phytotoxins were found to be relatively easily extracted with water.

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