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. 2013 Feb 8;3(4):257–269. doi: 10.1016/j.jpha.2013.01.004

Table 4.

Effects of the site probe on the binding constants of indigotin to BSA/HSA.

System Without
With IB
With PB
With DIG
K (×10−5 L/mol) R K (×10−5 L/mol) R K (×10−5 L/mol) R K(×10−5 L/mol) R
BSA–indigotin 2.186 0.9978 3.318 0.9994 1.585 0.9991 2.915 0.9996
HSA–indigotin 6.005 0.9991 6.167 0.9990 1.922 0.9979 4.858 0.9989