Monitoring the effect of ultrafast deactivation of the electronic excited states of DNA bases and polynucleotides following 267 nm laser excitation using picosecond time-resolved infrared spectroscopy

被引:56
|
作者
Kuimova, MK
Dyer, J
George, MW
Grills, DC
Kelly, JM
Matousek, P
Parker, AW
Sun, XZ
Towrie, M
Whelan, AM
机构
[1] Univ Nottingham, Sch Chem, Nottingham NG7 2RD, England
[2] Univ Dublin Trinity Coll, Dept Chem, Dublin 2, Ireland
[3] CCLRC Rutherford Appleton Lab, Cent Laser Facil, Didcot OX11 0QX, Oxon, England
关键词
D O I
10.1039/b414450c
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
In this paper we demonstrate the use of picosecond time-resolved infrared spectroscopy (ps-TRIR) to monitor the early structural dynamics of DNA bases and polydeoxynucleotides following UV excitation in solution.
引用
收藏
页码:1182 / 1184
页数:3
相关论文
共 34 条
  • [1] Monitoring the direct and indirect damage of DNA bases and polynucleotides by using time-resolved infrared spectroscopy
    Kuimova, MK
    Cowan, AJ
    Matousek, P
    Parker, AW
    Sun, XZ
    Towrie, M
    George, MW
    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2006, 103 (07) : 2150 - 2153
  • [2] TIME-RESOLVED SPECTROSCOPY ON THE EXCITED ELECTRONIC STATES OF NO2 IN THE NEIGHBORHOOD OF 454.6 NM
    IMASAKA, T
    OGAWA, T
    ISHIBASHI, N
    JOURNAL OF CHEMICAL PHYSICS, 1979, 70 (02): : 881 - 885
  • [3] Using picosecond and nanosecond time-resolved infrared spectroscopy for the investigation of excited states and reaction intermediates of inorganic systems
    Kuimova, MK
    Alsindi, WZ
    Dyer, J
    Grills, DC
    Jina, OS
    Matousek, P
    Parker, AW
    Portius, P
    Sun, XZ
    Towrie, M
    Wilson, C
    Yang, JX
    George, MW
    DALTON TRANSACTIONS, 2003, (21) : 3996 - 4006
  • [4] Defining electronic excited states using time-resolved infrared spectroscopy and density functional theory calculations
    Dattelbaum, DM
    Omberg, KM
    Hay, PJ
    Gebhart, NL
    Martin, RL
    Schoonover, JR
    Meyer, TJ
    JOURNAL OF PHYSICAL CHEMISTRY A, 2004, 108 (16): : 3527 - 3536
  • [5] VIBRATIONAL SPECTROSCOPY OF EXCITED ELECTRONIC STATES IN CAROTENOIDS INVIVO - PICOSECOND TIME-RESOLVED RESONANCE RAMAN-SCATTERING
    HAYASHI, H
    NOGUCHI, T
    TASUMI, M
    ATKINSON, GH
    BIOPHYSICAL JOURNAL, 1991, 60 (01) : 252 - 260
  • [6] Direct Visualization of Excited-State Symmetry Breaking Using Ultrafast Time-Resolved Infrared Spectroscopy
    Dereka, Bogdan
    Rosspeintner, Arnulf
    Li, Zhiquan
    Liska, Robert
    Vauthey, Eric
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2016, 138 (13) : 4643 - 4649
  • [7] Cation Effect on the Electronic Excited States of Guanine Nanostructures Studied by Time-Resolved Fluorescence Spectroscopy
    Hua, Ying
    Changenet-Barret, Pascale
    Improta, Roberto
    Vaya, Ignacio
    Gustavsson, Thomas
    Kotlyar, Alexander B.
    Zikich, Dragoslav
    Sket, Primoz
    Plavec, Janez
    Markovitsi, Dimitra
    JOURNAL OF PHYSICAL CHEMISTRY C, 2012, 116 (27): : 14682 - 14689
  • [8] Long-lived excited states in i-motif DNA studied by picosecond time-resolved IR spectroscopy
    Keane, Paraic M.
    Wojdyla, Michal
    Doorley, Gerard W.
    Kelly, John M.
    Parker, Anthony W.
    Clark, Ian P.
    Greetham, Gregory M.
    Towrie, Michael
    Magno, Luis M.
    Quinn, Susan J.
    CHEMICAL COMMUNICATIONS, 2014, 50 (23) : 2990 - 2992
  • [9] Ultrafast photodissociation dynamics and nonadiabatic coupling between excited electronic states of methanol probed by time-resolved photoelectron spectroscopy
    Champenois, Elio G.
    Greenman, Loren
    Shivaram, Niranjan
    Cryan, James P.
    Larsen, Kirk A.
    Rescigno, Thomas N.
    McCurdy, C. William
    Belkacem, Ali
    Slaughter, Daniel S.
    JOURNAL OF CHEMICAL PHYSICS, 2019, 150 (11):
  • [10] Excited states of poly(3-octylthiophene) studied by picosecond time-resolved absorption spectroscopy using a streak camera
    Kodaira, T
    Watanabe, A
    Ito, O
    Watanabe, M
    Saito, H
    Koishi, M
    JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (38): : 15309 - 15313