Deep UV Resonance Raman Spectroscopy with a Tunable 4 kHz Nanosecond Solid-State Laser and a 1 mL Circulating Free-Flow System

DC FieldValueLanguage
dc.contributor.authorBroeermann, Andreas
dc.contributor.authorSchluecker, Sebastian
dc.date.accessioned2021-12-23T15:57:56Z-
dc.date.available2021-12-23T15:57:56Z-
dc.date.issued2011
dc.identifier.issn09429352
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/3217-
dc.description.abstractDeep UVRR spectra of the aromatic amino acids Phe and Tyr in the wavenumber range 800-1800 cm(-1) with lambda(exc) = 195-208 nm exhibit a selective enhancement of signals arising from vibrations localized in the aromatic ring. For lambda(exc) > 198 nm, the UVRR spectra of Phe and Tyr are dominated by contributions from the in-plane ring stretching modes nu(8a) and nu(8b) at similar to 1600 cm(-1). For lambda(exc) <= 198 nm, intense signals from the symmetric ring stretching, in-plane C-H bending and phenyl-C stretching vibrations below 1400 cm(-1) are observed. Excellent stray light rejection is achieved by a triple monochromator, which can be used either in the additive or subtractive mode for high-resolution and low-wavenumber measurements, respectively. A home-built circulating free-flow system allows the investigation of sample volumes as small as 1 mL.
dc.description.sponsorshipGerman Research Foundation (DFG)German Research Foundation (DFG) [INST 190/129-1 FUGG]; state of Lower SaxonyEuropean Commission; University of Osnabruck; We would like to thank Nils Priesnitz and Bernd Walkenfort for technical assistance. Financial support by the German Research Foundation (DFG; INST 190/129-1 FUGG), the state of Lower Saxony, and the University of Osnabruck is acknowledged.
dc.language.isoen
dc.publisherOLDENBOURG VERLAG
dc.relation.ispartofZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS
dc.subjectACTIVATION
dc.subjectAromatic Amino Acids
dc.subjectBIOPHYSICAL CHEMISTRY
dc.subjectChemistry
dc.subjectChemistry, Physical
dc.subjectCirculating Free-Flow
dc.subjectDeep UV
dc.subjectDYNAMICS
dc.subjectExcitation Profile
dc.subjectEXCITATION PROFILES
dc.subjectNM
dc.subjectPROTEIN SECONDARY STRUCTURE
dc.subjectResonance Raman Spectroscopy
dc.subjectSPECTROMETER
dc.titleDeep UV Resonance Raman Spectroscopy with a Tunable 4 kHz Nanosecond Solid-State Laser and a 1 mL Circulating Free-Flow System
dc.typejournal article
dc.identifier.doi10.1524/zpch.2011.0078
dc.identifier.isiISI:000294389200005
dc.description.volume225
dc.description.issue6-7
dc.description.startpage691
dc.description.endpage701
dc.contributor.orcid0000-0003-4790-4616
dc.contributor.researcheridD-1031-2010
dc.publisher.placeLEKTORAT MINT, POSTFACH 80 13 60, D-81613 MUNICH, GERMANY
dcterms.isPartOf.abbreviationZ. Phys. Chemie-Int. J. Res. Phys. Chem. Chem. Phys.
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