Multiply excited vibrational states of docking-site CO simultaneously observed with ground-state bleach after photolysis from heme proteins

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Abstract

We simultaneously observe ultrafast ligand dissociation and docking-site absorption in carboxy-heme proteins. Highly sensitive visible pump/infrared probe spectroscopy reveals multiply excited vibrational states exhibiting distinct differences for hemoglobin and FixL.

Original languageEnglish
Title of host publicationInternational Conference on Ultrafast Phenomena, UP 2010
PublisherOptical Society of America (OSA)
ISBN (Print)9781557528940
DOIs
Publication statusPublished - 1 Jan 2010
EventInternational Conference on Ultrafast Phenomena, UP 2010 - Snowmass Village, CO, United States
Duration: 18 Jul 201023 Jul 2010

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceInternational Conference on Ultrafast Phenomena, UP 2010
Country/TerritoryUnited States
CitySnowmass Village, CO
Period18/07/1023/07/10

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