• Archives of Pharmacal Research
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• 제6권1호
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• pp.63-68
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• 1983

The binding properties of three ginsenosides, Rb$_{1}$, Rc and Re, to bovine and human serum albumins have been examined by fluorescence probe technique. 1-anilinonphathalene-8-sulfonate (ANS) was used as the fluorescence probe. Protopanaxatriol glycoside, Re, did not quench the fluorscence of ANS to the bovine serum albumin. Competitive bindings between protopanaxadiol glycosides, Rb$_{1}$ and Rc are both 3.3 . The binding constants for Rb$_{1}$ and Rc with bovine serum albumin were 1.91 * 10$_{4}$M$_{-1}$ AND 1.04 * 10$^{[-994]}$ M$^{-1}$ , respectively. The ginsenosides, Rb$_{1}$, Rc and Re did not quench the fluorescence of ANS bound to human serum albumin.