Read/Search this Article
Abstract
9種類のアントシアニジンと24種類のアントシアニングリコシドの特性を, 薄層クロマトグラフィー(TLC)と分光光度計による測定結果と, フォトダイオードアレイ(PDA)検出器を使った高速液体クロマトグラフィー(HPLC)による測定結果と比較した.TLCや分光光度計による分析は測定に12時間以上かかるのに対し, HPLC分析は約1時間で終わる.また, HPLC分析では少量の材料でも分析が可能で, 効率も良い.さらに, PDAを使うことにより, 同時に吸収スペクトルの測定が可能である.そこで本研究では, HPLC分析によるアントシアニンの同定の効率をさらに増すと考えられるPDA検出器で得られるスペクトルデータをまとめた.
Properties of nine kinds of anthocyanidins and 24 kinds of anthocyanins were compared by thin-layer chromatography (TLC) data and UV-VIS spectrophotometer data with high performance liquid chromatography (HPLC) data including photo diode array (PDA) detector data. The measuring time is about one hour with HPLC analysis though it takes over twelve hours using TLC combined with UV-VIS measurement. Moreover, it is possible to analyze even by a small amount of material using the HPLC analysis, and the efficiency is also high. In addition, absorption spectrum measurement is possible using PDA at the same time. In this study, spectrum data obtained with a PDA detector, which is expected to increase the efficiency of the identification of anthocyanin by HPLC analysis, was presented.
Journal
- Horticultural research (Japan) [List of Volumes]
-
Horticultural research (Japan) 4(2), 225-228, 2005-06-15 [Table of Contents]
The Japanese Society for Horticultural Science