Direct detection of saponins in crude extracts of soapnuts by FTIR

Da Silva  BP, 2002, Z Naturforch, 57, 423, 10.1515/znc-2002-5-603

10.1016/j.indcrop.2014.07.026

10.1016/S0045-6535(02)00321-1

Kirmizigul  S, 2002, Turk J Chem, 26, 947

Natori S, Ikekawa N, Suzuki M. editors. 1981. Extraction and isolation of biologically active compounds. Tokyo: Japan. Advances in Natural Products Chemistry; p. 275–287.

10.1021/es960181y

Shiau  IL, 2009, J Fac Agr Kyushu Univ, 54, 215

10.1248/cpb.49.776

Wong YM. 2014. Tip spray ionization mass spectrometry and its analytical application in direct sample analysis. [dissertation]: The University of Hong Kong.

10.1016/j.colsurfa.2013.02.055