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Volumn 129, Issue 25, 2007, Pages 7936-7949

Dissecting the proline effect: Dissociations of proline radicals formed by electron transfer to protonated Pro-Gly and Gly-Pro dipeptides in the gas phase

Author keywords

[No Author keywords available]

Indexed keywords

DISSOCIATION; ELECTRON AFFINITY; IONIZATION; ISOMERIZATION; MASS SPECTROMETRY; PEPTIDES; PROTONATION;

EID: 34347252585     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0712571     Document Type: Article
Times cited : (47)

References (91)
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    • (c) Al-Khalili et al. J, Chem. Phys. 2004, 121, 5700-5708.
    • (2004) J, Chem. Phys , vol.121 , pp. 5700-5708
    • Al-Khalili1
  • 23
    • 34347259602 scopus 로고    scopus 로고
    • Frisch, M. J.; et al. Gaussian 03, revision B.05; Gaussian, Inc.; Pittsburgh PA, 2003.
    • Frisch, M. J.; et al. Gaussian 03, revision B.05; Gaussian, Inc.; Pittsburgh PA, 2003.
  • 42
    • 34347230985 scopus 로고    scopus 로고
    • Zhu, L.; Hase, W. L. Quantum Chemistry Program Exchange; Indiana University: Bloomington, 1994; Program No. QCPE 644.
    • Zhu, L.; Hase, W. L. Quantum Chemistry Program Exchange; Indiana University: Bloomington, 1994; Program No. QCPE 644.
  • 45
    • 34347262716 scopus 로고    scopus 로고
    • -1 at 500 K. Similar activation parameters follow from computational studies referring to the gas phase (ref 28). The mean residence time for the gaseous neutral peptide molecules in the high-pressure ion source (3-4 ms) is 350-450 isomerization half-lives, implying that GP-I and GP-III can rapidly interconvert in the ion source prior to ionization.
    • -1 at 500 K. Similar activation parameters follow from computational studies referring to the gas phase (ref 28). The mean residence time for the gaseous neutral peptide molecules in the high-pressure ion source (3-4 ms) is 350-450 isomerization half-lives, implying that GP-I and GP-III can rapidly interconvert in the ion source prior to ionization.
  • 55
    • 34347246744 scopus 로고    scopus 로고
    • June Release
    • NIST Standard Reference Database, Number 69, June 2005 Release, http://webbook.nist.gov/chemistry.
    • (2005) NIST Standard Reference Database , Issue.69
  • 56
    • 34347250527 scopus 로고    scopus 로고
    • + (297.81).
    • + (297.81).
  • 78
    • 34347213477 scopus 로고    scopus 로고
    • + (7.8 Å) and Slater's atomic radii for alkali metal atoms (2.2 Å for K, and 2.6 Å for Cs) (ref 50).
    • + (7.8 Å) and Slater's atomic radii for alkali metal atoms (2.2 Å for K, and 2.6 Å for Cs) (ref 50).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.