Figure 7

Conformational changes and lifetime decay profile of hemoglobin and hemoglobin- ZnONPs complex. (A–C) Circular dichroism spectra of Hb and <50, 50–100, >100 nm ZnONPs with Hb (D–F) Time resolved fluorescence spectra of Hb and <50, 50–100, >100 nm ZnONPs with Hb.