生薬の品質評価に関する基礎研究(第10報), 電子顕微鏡による生薬分析その2 黄連及び黄柏組織中のアルカロイドの分布
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In the previous paper, the quantitative analysis of berberine type alkaloids in Coptidis Rhizoma by means of X-ray microanalyser (XMA) was reported. In this paper, the serial distribution of alkaloids on the analytical lines of transverse sections of Coptidis Rhizoma and Phellodendri Cortex by XMA method are described. The analytical specimens were moved automatically during spot analysis, after treating with 0.2% ammonium reineckate in alcohol for 3 h. The results showed that alkaloids were detected much in the cortex and pith of Coptidis Rhizoma but not in the cork layer, phloem and xylem. On Phellodendri Cortex, inner cortex contained alkaloids more than outer part.
- The Pharmaceutical Society of Japan = 日本薬学会の論文
- 1987-09-25
The Pharmaceutical Society of Japan = 日本薬学会 | 論文
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