These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
Pubmed for Handhelds
PUBMED FOR HANDHELDS
Search MEDLINE/PubMed
Title: Proteins in action monitored by time-resolved FTIR spectroscopy. Author: Kötting C, Gerwert K. Journal: Chemphyschem; 2005 May; 6(5):881-8. PubMed ID: 15884070. Abstract: In the post genome era proteins coming into the focus of life sciences. X-ray structure analysis and NMR spectroscopy are established methods to determine the geometry of proteins. In order to determine the molecular reaction mechanism of proteins, time-resolved FTIR (trFTIR) difference spectroscopy emerges as a valuable tool. In this Minireview we describe the trFTIR difference spectroscopy and show its application on the light-driven proton pump bacteriorhodopsin (bR), the photosynthetic reaction center and the GTPase Ras, which is crucial in signal transduction. The main principles of the technique are presented, including a summary of triggering techniques, scan modes and analysis.[Abstract] [Full Text] [Related] [New Search]