N. Fukuda et al., Isolation of the pharmacologically active saponin ginsenoside Rb1 from ginseng by immunoaffinity column chromatography, J NAT PROD, 63(2), 2000, pp. 283-285
Immunoaffinity column chromatography using an anti-ginsenoside Rbl monoclon
al antibody has made possible a single-step separation of ginsenoside Rbl f
rom a crude extract of ginseng roots (Panax ginseng). The combination of im
munoaffinity column chromatography and an enzyme-linked immunosorbent assay
(ELISA) was also investigated.