Molecular Modeling and Spectroscopic Studies on the Interaction of Transresveratrol with Bovine Serum Albumin

Table 3

Binding constants of competitive experiments (𝑇=302 K, 𝜆_ex=280 nm).

Site marker	𝐾𝑏 (L mol^−1)	𝑅	𝑛
Blank	7.59 × 10^4	0.9973	1.03
phenylbutazone	6.17 × 10^4	0.9860	1.01
flufenamic acid	1.17 × 10^4	0.9794	0.85
digitoxin	6.11 × 10^4	0.9899	0.98