Ultrafast conformational changes in carboxymyoglobin studied by time-resolved circular dichroism

Thibault Dartigalongue (1) , François Hache (1)

1 LOB - Laboratoire d'optique et biosciences

Conformational changes following photodissociation of carboxy-myoglobin are studied by time-resolved circular dichroism. We observe a drop of the signal which builds up in 10 ps and relaxes in 100 ps.

Thibault Dartigalongue, François Hache. Ultrafast conformational changes in carboxymyoglobin studied by time-resolved circular dichroism. Ultrafast Phenomena XV, Jul 2006, Pacific Grove, CA, United States. pp.WE7, ⟨10.1364/UP.2006.WE7⟩. ⟨hal-00841061⟩