:: 서강대학교 홈페이지

1. IR Photodissociation Spectroscopy

IRPDS 실험의 대략적 개략도

박수진 (박사과정), 성연미 (석사과정)

Related papers

33. Numerous isomers of protonated serine octamer ions characterized by infrared photodissociation spectroscopy. Kong, X.; Lin, C.; Infusini, G.; Oh, H. B.; Breuker, K.; Wu, C. C.; Charkin, O. P.; Chang, H.-C.; McLafferty, F. W. ChemPhysChem 2009, web-published, DOI: 10.1002/cphc.200900564.

25. Base-pair Interactions in the gas-phase proton-bonded complexes of G+G and C+GC. Han, S. Y.; Lee, S. H.; Chung, J.; Oh, H. B. J. Chem. Phys. 2007, 127, 245102-245111.

23. Theoretical study of the ionic hydrogen bond in the isolated proton-bound dimer of cytosine. Han, S. Y.; Oh, H. B. Chem. Phys. Lett. 2006, 432, 269-274.

19. The Structures and Proton Transfer Barriers in the Proton-Bound Homodimers of Aromatic Molecular Bases: Implications of Zero-Point Energies on the Proton-Transfer Reaction. Han, S. Y.; Lee, Sang Hak; Oh, H. B. Bull. Korean Chem. Soc. 2006, 27, 1903-1906.

16. Tautomerism and Isomerism of Guanine-Cytosine DNA Base Pair: Ab initiio and Density Function Theory Approaches. Chung, G. S.; Oh, H. B.; Lee, D. H. J. Mol. Struct. (Theochem), 2005, 730, 241-249.

14. Infrared Photodissociation Spectroscopy of Electrosprayed Ions in a Fourier-Transform Mass Spectrometer. Oh, H-B.; Lin, C.; Hwang, H.; Zabrouskov V.; Zhai, H.; Carpenter, B. K.; McLafferty F. W. J. Am. Chem. Soc. 2005, 127 (11), 4076-4083.

10. Nonergodic and Conformational Control of the Electron Capture Dissociation of Protein Cations. Breuker, K.; Oh, H-B.; Lin, C.; Carpenter, B. K.; McLafferty F. W. Proc. Natl. Acad. Sci. USA 2004, 101, 14011-14016.

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2. Free radical initiated peptide sequencing (FRIPS)

이민희(석사과정), 이윤진 (석사과정)

Related papers

37. Disulfide bond cleavage by TEMPO-free radical initiated peptide sequencing mass spectrometry. Lee, M. H.; Kang, M. H.; Moon, B. J.; Oh, H. B. in preparation (2009).

31. Gas phase peptide sequencing by TEMPO mediated radical generation, Lee, M. H.; Kang, M. H.; Moon, B. J.; Oh, H. B. Analyst, 2009, 134, 1706-1712. DOI:10.1039/b904115j.

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3. ECD of peptide/proteins, EDD of carbohydrates

36. Multivariate analysis of electron detachment dissociation mass spectra of epimeric glucosaminoglycan tetrasaccharides. Oh, H. B.; Leach, F.; xxxxx; Geert-Jan. Boons; Amster, J. I. in preparation (2009).

27. Characterization of Permethylated β-Cyclodextrin-Peptide Noncovalently Bound Complexes Using Electron Capture Dissociation Mass Spectrometry (ECD MS). Lee, S. Y.; Park, S. J.; Ahn, S. H.; Oh, H. B. Int. J. Mass Spectrom. 2009, 279, 47-52.

26. Electron Capture Dissociation of Proteins Initiated by Photoelectrons Generated from 266 nm UV Laser Radiation on an ICR Cell Wall. Lee, S. Y.; Park, S. J.; Lee, Y. W.; Oh, H. B.; Kang, H.; Cho, K. H.; Ahn, W. K.; Rhee, B. K. Bull. Korean Chem. Soc. 2008, 29(9), 1673.

24. Neutral loss of a Phosphate moiety in a Hot Electron Capture Dissociation, Lee, S.; Ahn, S. H.; Yim, Y. H.; Kim, B. J.; So, H. Y.; Oh, H. B. Bull. Korean Chem. Soc. 2007, 28(7), 1195-1198.

22. Electron caputure dissociation Mass Spectrometry (ECD MS) of Peptide Cations Containing a Lysine Homologue: A Mobile Proton Model for Explaining the Observation of b-type of Product Ions. Lee, S. Y.; Chung, G. S.; Kim, J. D.; Oh, H. B. Rapid Commun. Mass Spectrom. 2006, 20, 3167-3175.

21. Evaluation of the Internal Temperature of 8.6 kDa Protein Cations Exposed to a Hot Dispenser Cathode Employed in the Electron Capture Dissociation Mass Spectrometry, Yim, Y. H.; Kim, B. J.; Ahn, S. H.; So, H. Y.; Lee, S. Y.; Oh, H. B. Rapid Commun. Mass Spectrom. 2006, 20, 1918-1924.

20. Observation of Pronounced b ions in the Electron Capture Dissociation Mass Spectrometry of Polyamidoamine (PAMAM) Dendrimer Ions with amide-bond Functionalities. Lee, S. Y.; Han, S. Y.; Lee, T. G.; Lee, D. H.; Chung, G. S.; Oh, H. B., J. Am. Soc. Mass Spectrom. 2006, 17, 536-543.

17. A variety of activation methods employed in “activated-ion” electron capture dissociation mass spectrometry: a test against Bovine ubiquitin 7+ ions. Oh, H. B.; McLafferty, F. W. Bull. Korean Chem. Soc. 2006, 27, 389-394.

13. Comparable Electron Capture Efficiencies for Various Protonated Sites on the 3rd Generation Poly(Propylene Imine) Dendrimers: Probed by SORI-CAD and Electron Capture Dissociation Mass Spectrometry (ECD MS). Han, S. Y.; Lee, S. Y.; Oh, H. B. Bull. Korean Chem. Soc. 2005, 26, 740-746.

10. Nonergodic and Conformational Control of the Electron Capture Dissociation of Protein Cations. Breuker, K.; Oh, H-B.; Lin, C.; Carpenter, B. K.; McLafferty F. W. Proc. Natl. Acad. Sci. USA 2004, 101, 14011-14016..

9. Plasma Electron Capture Dissociation of Large Gaseous Ions. Sze, S. K.; Ge, Y.; Oh, H-B.; McLafferty, F. W. Anal. Chem. 2003, 75, 1599-1603.

8. Top Down Characterization of Secreted Proteins from Mycobacterium Tuberculosis by Electron Capture Dissociation Mass Spectrometry. Ge, Y.; ElNaggar, M.; Sze, S. K.; Oh, H-B.; McLafferty, F. W. J. Am. Soc. Mass. Spectrom. 2003, 14, 253-261.

7. Secondary and Tertiary Structures of Gaseous Protein Ions Characterized by Electron Capture Dissociation Mass Spectrometry and Photofragment Spectroscopy. Oh, H-B.; Breuker, K; Sze, S. K.; Ying, G.; Carpenter, B. K.; McLafferty, F. W. Proc. Natl. Acad. Sci. USA, 2002, 99, 15863-15869.

6. Detailed Unfolding and Folding of Gaseous Ubiquitin Ions Characterized by Electron Capture Dissociation. Breuker, K.; Oh, H-B.; Horn, D. M.; Cerda, B. A.; McLafferty, F. W. J. Am. Chem. Soc. 2002, 124, 6407-6420 .

5. Hydrogen Atom Loss in Electron Capture Dissociation: A FT-ICR Study with Single Isotopomeric Ubiquitin Ions. Breuker K.; Oh, H-B.; Cerda, B. A.; Horn, D. M.; McLafferty, F. W. Eur. J. Mass Spectrom.  2002, 8, 177-180.

4. Top Down Mass Spectrometry of a 29 kDa Protein for Characterization of Any Posttranslational Modification to Within One Residue. Sze, S. K.; Ge, Y.; Oh, H-B.; McLafferty, F. W. Proc. Natl. Acad. Sci. USA 2002, 99, 1774-1779.

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4. Nano sol-gel protein entrapped affinity
    Chromatography

하지민(석사과정), 성수진 (청년인턴과정)

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5. Lipid mass spectrometry

이윤진(석사과정), 하지민 (석사과정)

Related papers

35. A synergetic role of natural antioxidants in the autoxidation of soybean oils. Lee, K.-W.; Li, J.; Lee, Y. J.; Oh, H. B. in preparation for J. Ind. Eng. Chem. (2009).

18. Identification of Phospholipids Molecular Species in Procine Brain Extracts Using High Mass Accuracy of 4.7 Tesla Fourier Transform Ion Cyclotron Resonance Mass Spectrometry, Yu, S. H.; Cho, K.; Kim, Y. H.; Park, S. J.; Kim, J. D.; Oh, H. B., Bull. Korean Chem. Soc. 2006, 27(5), 793-796.

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6. Noncovalent interactions in proteins

박수진 (박사과정), 성연미 (석사과정)