Literature DB >> 10890905

Two-dimensional infrared spectroscopy of peptides by phase-controlled femtosecond vibrational photon echoes.

M C Asplund1, M T Zanni, R M Hochstrasser.   

Abstract

Two-dimensional infrared spectra of peptides are introduced that are the direct analogues of two- and three-pulse multiple quantum NMR. Phase matching and heterodyning are used to isolate the phase and amplitudes of the electric fields of vibrational photon echoes as a function of multiple pulse delays. Structural information is made available on the time scale of a few picoseconds. Line narrowed spectra of acyl-proline-NH(2) and cross peaks implying the coupling between its amide-I modes are obtained, as are the phases of the various contributions to the signals. Solvent-sensitive structural differences are seen for the dipeptide. The methods show great promise to measure structure changes in biology on a wide range of time scales.

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Year:  2000        PMID: 10890905      PMCID: PMC26927          DOI: 10.1073/pnas.140227997

Source DB:  PubMed          Journal:  Proc Natl Acad Sci U S A        ISSN: 0027-8424            Impact factor:   11.205


  7 in total

1.  Femtosecond two-dimensional spectroscopy of molecular motion in liquids.

Authors: 
Journal:  Phys Rev Lett       Date:  1996-02-19       Impact factor: 9.161

2.  Time-resolved Femtosecond Photon Echo Probes Bimodal Solvent Dynamics.

Authors: 
Journal:  Phys Rev Lett       Date:  1995-01-30       Impact factor: 9.161

3.  Fifth order optical response of liquid CS2 observed by ultrafast nonresonant six-wave mixing.

Authors: 
Journal:  Phys Rev Lett       Date:  1995-04-10       Impact factor: 9.161

4.  Collective effects in excitonic free induction decay: Do semiconductors and atoms emit coherent light in different ways?

Authors: 
Journal:  Phys Rev Lett       Date:  1992-11-02       Impact factor: 9.161

5.  Unusually slow temporal evolution of femtosecond four-wave-mixing signals in intrinsic GaAs quantum wells: Direct evidence for the dominance of interaction effects.

Authors: 
Journal:  Phys Rev Lett       Date:  1992-11-02       Impact factor: 9.161

6.  Measurement of photon echoes by use of femtosecond Fourier-transform spectral interferometry.

Authors:  J P Likforman; M Joffre; V Thierry-Mieg
Journal:  Opt Lett       Date:  1997-07-15       Impact factor: 3.776

7.  The two-dimensional IR nonlinear spectroscopy of a cyclic penta-peptide in relation to its three-dimensional structure.

Authors:  P Hamm; M Lim; W F DeGrado; R M Hochstrasser
Journal:  Proc Natl Acad Sci U S A       Date:  1999-03-02       Impact factor: 11.205

  7 in total
  61 in total

1.  Subpicosecond conformational dynamics of small peptides probed by two-dimensional vibrational spectroscopy.

Authors:  S Woutersen; Y Mu; G Stock; P Hamm
Journal:  Proc Natl Acad Sci U S A       Date:  2001-09-11       Impact factor: 11.205

2.  Two-dimensional IR spectroscopy can be designed to eliminate the diagonal peaks and expose only the crosspeaks needed for structure determination.

Authors:  M T Zanni; N H Ge; Y S Kim; R M Hochstrasser
Journal:  Proc Natl Acad Sci U S A       Date:  2001-09-18       Impact factor: 11.205

3.  Dual-frequency 2D-IR spectroscopy heterodyned photon echo of the peptide bond.

Authors:  Igor V Rubtsov; Jianping Wang; Robin M Hochstrasser
Journal:  Proc Natl Acad Sci U S A       Date:  2003-04-22       Impact factor: 11.205

4.  Fifth-order contributions to ultrafast spectrally resolved vibrational echoes: heme-CO proteins.

Authors:  Ilya J Finkelstein; Brian L McClain; M D Fayer
Journal:  J Chem Phys       Date:  2004-07-08       Impact factor: 3.488

5.  A two-dimensional infrared study of localization, structure, and dynamics of a dipeptide in membrane environment.

Authors:  V Volkov; P Hamm
Journal:  Biophys J       Date:  2004-09-17       Impact factor: 4.033

6.  Constant-speed vibrational signaling along polyethyleneglycol chain up to 60-Å distance.

Authors:  Zhiwei Lin; Igor V Rubtsov
Journal:  Proc Natl Acad Sci U S A       Date:  2012-01-17       Impact factor: 11.205

Review 7.  Coherent femtosecond multidimensional probes of molecular vibrations.

Authors:  Shaul Mukamel; Wei Zhuang
Journal:  Proc Natl Acad Sci U S A       Date:  2005-09-19       Impact factor: 11.205

8.  Probing the structure of a rotaxane with two-dimensional infrared spectroscopy.

Authors:  Olaf F A Larsen; Pavol Bodis; Wybren Jan Buma; Jeffrey S Hannam; David A Leigh; Sander Woutersen
Journal:  Proc Natl Acad Sci U S A       Date:  2005-09-06       Impact factor: 11.205

9.  Amide vibrations are delocalized across the hydrophobic interface of a transmembrane helix dimer.

Authors:  Chong Fang; Alessandro Senes; Lidia Cristian; William F DeGrado; Robin M Hochstrasser
Journal:  Proc Natl Acad Sci U S A       Date:  2006-10-30       Impact factor: 11.205

Review 10.  How to turn your pump-probe instrument into a multidimensional spectrometer: 2D IR and Vis spectroscopies via pulse shaping.

Authors:  Sang-Hee Shim; Martin T Zanni
Journal:  Phys Chem Chem Phys       Date:  2008-12-10       Impact factor: 3.676

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