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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)