壮药三角泡的显微及紫外光谱鉴别

Microscopic Identification and UV-Vis Spectrum Identification on Cardiospermum halicacabum

摘要:

目的: 对壮药三角泡进行显微及紫外光谱鉴别。 方法: 显微鉴别,紫外光谱鉴别。 结果: 根皮层中的纤维群断续排列成环;茎皮层中有纤维环;叶主脉维管束有两束;叶表皮可见非腺毛和腺毛;粉末中纤维有2种形态,可见腺毛和较多的非腺毛以及方晶、簇晶。紫外-可见光谱在200~800 nm扫描,发现6种不同的提取液都有吸收峰。 结论: 该方法可为其质量标准的制定及进一步研究提供参考依据。

Abstract:

Objective: To study on the microscopic and UV-Vis spectrum character of Cardiospermum halicacabum,a Zhuang folk medical herb,which is popularly applyed in Guangxi Zhuang Autonomous Region. Method: The microscopic identification and UV-Vis spectrum identification were adopted. Result: The fibers formed into interval circularity in the cortex of the root. The fibers showed ring-shaped in the cortex of the stem. There were two vascular bundles in main vein of the leaves. Non-glandular hairs and glandular hairs were found in the leaf surface. It could be observed that two kinds of fibers, lots of non-glandular hairs, glandular hairs, calcium oxalate cluster crystals and square crystals were in the powder. Six kinds of solvent of crude drug had absorption peaks in 200-800 nm, respectively. Conclusion: These results as above can be used to provide the scientific evidence for the establishment of standard for quality controland further study.