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[Thin layer chromatography and extractive technology of Panax japonicum C.A. Mey. var. major (Burk.) C. Y. Wu et K. M. Feng growing in Qingba Mountain Area].
- Q. Chi, J. Guo, Q. Dang
- Chemistry, MedicineZhongguo Zhong yao za zhi = Zhongguo zhongyao…
- 1 August 1992
The results showed that a better extractive technology was obtained after isolating and purifying the whole herb of Panax japonicum var.
[Isolation and structure determination of a new saponin of Anemarrhena asphodeloides].
A new saponin, named smilageninoside, was isolated from rhizomes of Anemarrhena asphdeloides by conventional method and was identified on the basis of IR, 1HNMR, 13CNMR and FAB-MS.
[Ultrafiltration properties in preparing injections of Chinese medicinal herbs using a J-48 ultrafilter].
Four injections of single Chinese medicinal herbs and 3 medical solutions of pure substances showing impurities were prepared by J-48 ultrafilter. The retention rate of effective compounds and the…
Compare of biological activity of kinds of gluco-oligosaccharides and their derivants
- Q. Chi, Li Baoju, Shi Yan-xia
- Chemistry
- 2004
Several synthetic glucosyl-oligosaccharides were tested for their biological activities to trigger the defense reactions on soybean cotyledons. The results indicated that glucohexaose and its…