SPR analysis of the interaction of adenine nucleotides to immobilized. M.leprae HSP18 interactions.

Sensorgrams (solid line) of the binding of (A) ATP (0.1–5 μM); (B) ATP-γS (0.1–1 μM); (C) ADP (0.1–100 μM) and (D) AMP (0.1–100 μM) to M. leprae HSP18 covalently captured on a sensor chip at 25°C.