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Table 2 Energy transfer efficiency (E), critical binding distance (R), overlap integral (J) and binding distance (r) calculated according to Föster’s non-radioactive energy transfer theory

From: Study on the interaction of paeoniflorin with human serum albumin (HSA) by spectroscopic and molecular docking techniques

System E (%) R (nm) J (cm3 L mol−1) r (nm)
HSA + paeoniflorin 5.37 1.08 0.729 × 10−16 1.74
  1. ([HSA] = [paeoniflorin] = 1.00 × 10−5 mol L−1, T = 288 K)