The paper proposes that the composition of two soybean saponins from soybean germ and soybean leaves are different through the spectral analysis of red ray and violet ray for them, Then the results have been obtained that soybean saponins from soybean germ embody saponins group A and saponins B, yet soybean saponins from soybean leaves only embody saponins group B but not saponins group A.

Study on influence of processing technologies on saponins content of bitter melon juice;

Purification of starfish saponins;

Extraction technology of saponins from Heterophylly falsestarwort tuber;

Research Advances In Extraction and Determination on Saponin of Momordica Charantia L;