8Philip A. Ireland, et al. Saponins content of soya and some commercial soya products by means of HPLC of the sapogenins [J] . J Sci Food Agric, 1986(37)694-698.
6Simone CBG,Eloir PS,Valquiria LB.HPLC method to assaysaponins in Ilex paraguariensis aqueous extrat[J]. J Braz ChemSoc,2005,16(4):723-726.
7Sezgin C-AE,Artik N. Determination of saponin content inturkish tahini halvah by using HPLC[J]. Advance Journal of FoodScience and Technology, 2010,2(2):109-115.
8Combarieu ED, Falzoni M, Fuzzati N, et al. Identification ofruscus steroidal saponins by HPLC-MS analysis [J]. Fitoterapia,2003,73:583-596.
9Liu J H, Wang X. Analysis of the constituents in the Chinesedrug notoginseng by liquid chromatography - electrospray massspectomntry[J]. J Chin Pham Sci,2004,13(4) :225-237.
10Ryan D,Robards K,Prenzler P,et al. Liquid chromatographywith electrospray ionization mass spectrometric detection ofphenolic compounds from Olea euro paea[J]. J Chromatogr A,1999,855(2):529-537.
