著者

萩原 義郎 小西 逞夫 黒川 信夫 橋本 庸平 立花 陽子

出版者

日本生薬学会

雑誌

生薬学雑誌 (ISSN:00374377)

巻号頁・発行日

vol.28, no.1, pp.47-50, 1974-06-20

---

A new method for the determination of d-phyllodulcin in Sweet Hydrangea by fluorometric measurements was established. After its seperation from other constituents by TLC and exposed to ultraviolet ray of 263.5 mμ, the d-phyllodulcin portion seperated by TLC gives blue fluorescence. By measurment of fluorescence intensity, d-phyllodulicin is determined quantitatively in concentration range of 1.0-4.0 μg/ml.