Colorimetric Determination of Soyasaponins Based on Soyasapogenol Moiety
SHI Wen-tian1，YU Xue-lei1，YUAN Jian2，ZHAO Da-yun1,*
FOOD SCIENCE . 2009, (2): 211 -214 .  DOI: 10.7506/spkx1002-6630-200902047