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Research Interest

 

1. Free radical initiated peptide sequencing (FRIPS)

 
14. TEMPO-assisted free radical initiated peptide sequencing mass spectrometry (FRIPS MS) in Q-TOF and orbitrap mass spectrometers: single-step peptide backbone dissociations. Jang, I.#; Lee, S. Y.#; Hwangbo, S.; Lee, H. K.; Kim, H. I.; Kang, D. J.; Moon, B. J.; Oh, H. B.* J. Am. Soc. Mass Spectrom. 2017, 28(1), 154-163.
 

13. Guanidination of lysine residue improves the sensitivity and interpretation of free radical initiated peptide sequencing (FRIPS) mass spectrometry results. Jeon, A. R.; Yun, K. N.; Lee, J. H.; Moon, B. J.; Oh, H. B.* Int. J. Mass Spectrom. 2015, 390, 110-117.

12. Proposed Nomenclature for Peptide Ion Fragmentation. Chu, I. K.; Siu, C.-K.; Lau, J. K. C.; Tang, W. K.; Mu, X.; Lai, C. K.; Guo, X.; Wang, X.; Li, N.; Yao, Z.; Xia, Y.; Kong, X.; Oh, H. B.; Ryzhov, V.; Turecek, F.; Hopkinson, A. C.; Siu, M. Int. J. Mass Spectrom. 2015, 390, 24-27.

11. Bromine isotopic signature facilitates de novo sequencing of peptides in free radical initiated peptide seqeuncing (FRIPS) mass spectrometry. Nam, J. J.; Kwon, H. S.; Jang, I. I.; Jeon, A. R.; Moon, J. K.; Lee, S. Y.; Kang, D. J.; Han, S. Y.; Moon, B. J.; Oh, H. B.* J. Mass Spectrom. 2015, 50, 378-387.

10. Radical-driven peptide backbone dissociation tandem mass spectrometry. Oh, H. B.*; Moon, B. J. Mass Spectrom. Rev. 2015, 34(2), 116-132.

9. Side chain cleavage in TEMPO-assisted free radical initiated peptide sequencing (FRIPS): Amino acid composition information. Lee, C. S.#; Jang, I. A.#; Hwangbo S.; Moon, B. J.; Oh, H. B.* Bull. Korean Chem. Soc. 2015, 36(3), 810-814. Special issue for the retirement of Prof. Kwan Kim (Seoul National University).

8. Photodissociation of TEMPO-modified peptides: New approaches to radical-directed dissociation of biomolecules. Marshall, D. L.; Hansen, C. S.; Trevitt, A. J.; Oh, H. B.; Blanksby, S. J. Phys Chem Chem Phys, 2014, 16 (10), 4871-4879.

7. Density Functional Theory (DFT) study of gas-phase O-C bond dissociation energy of models for o-TEMPO-Bz-C(O)-Peptide: A model study for free radical initiated peptide sequencing (FRIPS). Kwon, G. M.; Kwon, H. S.; Lee, J. H.; Han, S. Y.; Moon, B. J.*; Oh, H. B.*; Sung, B. .J.* Bull. Korean Chem. Soc. 2014, 35(3), 770-774. Special issue for Prof. M. S. Kim (Seoul National University).

6. Charge-directed peptide backbone dissociations of o-TEMPO-Bz-C(O)-peptides. Jeon, A. R.; Lee, J. H.; Kwon, H. S.; Park, H. S.; Moon, B. J.; Oh, H. B.* Mass Spectrom. Lett. 2013, 4(4), 71-74.

5. One-step peptide backbone fragmentations in negative ion free radical initiated peptide sequencing mass spectrometry. Lee, J. H.; Park, H. Y.; Kwon, H. S.; Kwon, K. M.; Jeon, A. R.; Kim, H. I.; Sung, B. J.; Moon, B. J.; Oh, H. B.* Anal. Chem. 2013, 85(15), 7044-7051.

4. MALDI in-source decay studies of polyamidoamine dendrimers. So, H. R.; Lee, J.; Han, S. Y.*; Oh, H. B.* J. Am. Soc. Mass Spectrom. 2012, 23(10), 1821-1825.

3. Disulfide bond cleavage by TEMPO-free radical initiated peptide sequencing mass spectrometry. Lee, M. H.; Lee, Y. J.; Kang, M. H.; Park, H. Y.; Seong, Y. M.; Sung, B. J.; Moon, B. J.; Oh, H. B.* J. Mass Spectrom. 2011, 46(8), 830-839.

2. Multivariate analysis of electron detachment dissociation (EDD) and Infrared multiphoton dissociation mass spectra of Heparan sulfate (HS) tetrasaccharides differing only in hexuronic acid stereochemistry. Oh, H. B.*; Leach, F.; Arungundram, S.; Kanar Al-Mafragi; Venot, A.; Boons, Geert-Jan; Amster, J. I.* J. Am. Soc. Mass Spectrom. 2011, 22, 582-590.

1. 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. 

 

2. IR Photodissociation Spectroscopy

9. Chiral differentiation of D- and L-alanine by permethylated β-Cyclodextrin: IRMPD spectroscopy and DFT methods. Lee, S.S.#; Park, S.J.#; Hong, Y.; J.-H. Kim; D.K. Yoon, Kong, X.*; Lee, S.Y.*; Oh, H. B.*  Phys. Chem. Chem. Phys. 2017, 19, 14729-14737. 

 

8. The isolated proton-bound cytosine dimer investigated by infrared multiphoton photodepletion spectroscopy. Kwon, S. K.; Oh, H. B.*; Han, S. Y.* Chem. Lett. 2015, 44(12), 1756-1758.

7. Infrared multiple photodissociation spectroscopy and density functional theory (DFT) studies of protonated permethylated β-Cyclodextrin-water noncovalent complexes. Lee, S. S.#; Park, S. J.#; Kim, J.-Y.; Kim, H. R.; Lee, S. Y.*; Oh, H. B.* Phys Chem Chem Phys, 2014, 16(18), 8376-8383.

6. Ultraviolet photodissociation at 266 nm of Phosphorylated Peptide Cations. Park, S. J.; Ahn, H. K.; Lee, S. Y.; Han, S. Y.; Rhee, B. K.; Oh, H. B.* Rapid Commun. Mass Spectrom. 2009, 23 (23), 3609-3620. DOI: 10.1002/rcm.4184.

5. 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, 10(15), , DOI: 10.1002/cphc.200900564.

4. 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.

3. 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.

2. 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.

1. 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. 

 

3. ECD, EDD, ISD

 
18. MALDI in-source decay studies of polyamidoamine dendrimers. So, H. R.; Lee, J.; Han, S. Y.*; Oh, H. B.* J. Am. Soc. Mass Spectrom. 2012, 23(10), 1821-1825.

17. Multivariate analysis of electron detachment dissociation (EDD) and Infrared multiphoton dissociation mass spectra of Heparan sulfate (HS) tetrasaccharides differing only in hexuronic acid stereochemistry. Oh, H. B.*; Leach, F.; Arungundram, S.; Kanar Al-Mafragi; Venot, A.; Boons, Geert-Jan; Amster, J. I.* J. Am. Soc. Mass Spectrom. 2011, 22, 582-590.

16. Differential protein quantitation in mouse neuronal cell lines using amine-reactive isobaric tagging reagents with tandem mass spectrometry. Cho, K.; Park, G. W.; Kim, J. Y.; Lee, S. K.; Oh, H. B.; Yoo, J. S. Mass Spectrom. Lett. 2010, 1(1), 25-28.

15. 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.

14. 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.

13. 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.

12. 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.

11. 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.

10. 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.

9. 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.

8. 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.

7. 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.

6. 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.

5. 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.

4. 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.

3. 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(22), 6407-6420.

2. 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.

1. 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. 

 

4. Software, Chemometrics

7. Statistical classifications of erectile dysfunction drugs and analogues based on LC-MS/MS spectra. Lee, J. M.; Park, H. K.; Moon, B. J.; Hong, J. K.*; Oh, H. B.* in preparation (2017). 
 
6. Optical and molecular-level characterization of fluvial organic matter biodegradation in a highly urbanized river system. Begum, M. S.; Jin, H. J.; Jang, I. A.; Lee, J.M.; Oh, H. B*.; Park, J. H.* submitted to Biogeosciences (2017).
 
5. Prediction of liquid chromatography retention times of erectile dysfunction drugs and analogues using chemometric approaches. Park, H. K.; Lee, J. M.; Kim, J. Y.; Hong, J. K.*; Oh, H. B.J. Liq. Chromatogr. Related Technol. (2017) in press.
 
4. Do-It-Yourself (DIY) manufacture of a nano-LC MALDI spotter robot using a 3D printing technology. Lee, J. U.; Oh, H. B.Analytical Science and Technololgy 2017, 30(4), 167-173. 
 
3. Speed improvement of a FTICR mass spectra analysis program by imple modifications. Jeon, S. H.; Chang, H. S.; Hur, M. H.; Kwon, K. H.; Kim, S. H.; Kim, H.S.; Yoo, J. S.; Park, S. J.; Oh, H. B.* Bull. Korean Chem. Soc. 2009, 30(9), 2061-2065.

2. Optimized automated noise level calculations for broadband FTICR mass spectra of petroleum give more reliable and faster peak picking results. Hur, M. H.; Oh, H. B.; Kim, S. H. Bull. Korean Chem. Soc. 2009, 30(11), 2665-2668. 
 
1. 단백질 질량분석을 위한 THRASH 알고리즘 속도 향상 기법, 전상현, 장형수, 오한빈, 한국컴퓨터종합학술대회 2005 논문집, 2005, 32, 241-243.
 
 
 
5. Nano-bio chemistry, Microfluidics
 
6. Sample preparation of chemical warfare agent simulants on a digital microfluidic (DMF) device using a magnetic bead-based solid-phase extraction. Lee, H. J.; Lee, S. Y.; You, G. R.; Kim, E. H.; Choi, K. H.; Shin, K. W.; Yoon, M. H.*; Oh, H. B.Microfluidics & Nanofluidics 2017, 21, 141. 
 
5. Do-It-Yourself (DIY) manufacture of a nano-LC MALDI spotter robot using a 3D printing technology. Lee, J. U.; Oh, H. B.Analytical Science and Technololgy 2017, 30(4), 167-173. 
 

4. Application of a paper EWOD (Electrowetting-on-Dielectrics) chip: Protein tryptic digestion and its MALDI-TOF mass spectrometry detection. Jang, I.A.#; Ko, H.J.#; You, G.R.; Lee, H.J.; Choi, S.K.; Lee, J.H.; Kwon, O.S.; Shin, K.W.*; Oh, H. B.* Biochip J. 2017, 11(2), 146-152. 

3. Protein analysis using a combination of an online monolithic trypsin-immobilized enzyme reactor and collisionally-activated dissociation and electron transfer dissociation dual tandem mass spectrometry. Hwang, H. J.; Cho, K.; Kim, J.Y.; Kim, Y.H.; Oh, H. B.* Bull. Korean Chem. Soc. 2012, 33(10), 3233-3240.

2. Host-guest chemistry in the gas phase: complex formation with 18-crown-16 ether enhances helicity of alanine-based peptides. Ko, J. Y.; Heo, S. W.; Lee, J. H.; Oh, H. B.; Kim, H.; Kim, H. I. J. Phys. Chem. A, 2011, 115(49), 14215-14220.

1. Zinc-finger motif noncovalent interactions with double stranded DNAs characterized by negative ion electrospray ionization mass spectrometry. Park, S. J.; Jo, K. B.*; Oh, H. B.* Analyst, 2011, 136(18), 3739-3746. (Back cover image)

6. Polymer Mass Spectrometry


10. Physiochemical characteristics of polyhexamethylene guanidine phosphate (PHMG) associated with fatal lung injury in Koreain preparation (2017). 

9. Quantitative MALDI-TOF analysis of biocidal guanidine-containing oligomers in consumer products. Bae, J.E.#; Park, M.J.#; Lee, J.M.; Yoon, D.H.; Lee, C.S.; Kwon, J. H.; Moon, B.J.*; Oh, H. B.Talanta (2017) in revision.
 
8. Optimization of the spectrophotometric method using Eosin Y for the quantification of guanine oligomers in consumr products. S. H. Choi, J. E. Bae, H. B. Oh, J. H. Kwon*, Journal of the Korean Society for Environmental Analysis, 2016, 19(1), 36-43.

7. Quantitative analysis of polyhexamethylene guanidine (PHMG) oligomers via MALDI-TOF mass spectrometry with an ionic-liquid matrix. Yoon, D. H.; Lee, D. K.; Lee, J. H.; Cha, S. W.*; Oh, H. B.* Rapid Commun. Mass Spectrom. 2015, 29, 213-219.

6. Tandem mass spectrometry analysis of isosorbide-1,4-cyclohexane polyester oligomer cations using ion-trap mass spectrometry. Lee, J. H.; Lee, S. I.; Yoon, D. H.; Yoon, W. J.; Im, S. S.*; Moon, B. J.; Oh, H. B.* Rapid Commun. Mass Spectrom. 2013, 27(17), 1913-1918.

5. MALDI-TOF analysis of polyhexamethylene guanidine (PHMG) oligomers used as a commericial antibacterial humidifier disinfectant. Hwang, H. J.; Nam, J. J.; Yang, S. I.; Kwon, J-.H.*; Oh, H. B.* Bull. Korean. Chem. Soc. 2013, 34(6), 1708-1714.

4. MALDI in-source decay studies of polyamidoamine dendrimers. So, H. R.; Lee, J.; Han, S. Y.*; Oh, H. B.* J. Am. Soc. Mass Spectrom. 2012, 23(10), 1821-1825.

3. 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.

2. 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.

1. Mass Spectrometric Analysis of Synthetic Polymers using Electrospray Ionozation Mass Spectrometry. Oh, H. B.* Polymer Science and Technology, 2004, 15, 83-92. 

 

7. Collaborations

 
22. Online simultaneous hydrogen/deuterium exchange of multi-target gas-phase molecules by electrospray ionization mass spectrometry coupled with gas chromatography. Jeong, E. S.; Cha, E. J.; Cha, S. W.; Kim, S. H.; Oh, H. B.; Kwon, O. S.; Lee, J. I.* Anal. Chem. (2017) in revision. 
 
21. Optical and molecular-level characterization of fluvial organic matter biodegradation in a highly urbanized river system. Begum, M. S.; Jin, H. J.; Jang, I. A.; Lee, J.M.; Oh, H. B*.; Park, J. H.* submitted to Biogeosciences (2017).
 
20. Enhanced incorporation of gaseous CO2 to succinate by a recombinant Escheerichia coli W3110. Park, S. H.; Kim, H. S.; You, G. R.; Oh, H. B.; Hwang, M. K.; Lim, D. B.; Sung, J. G.; Han, J. H.; Lee, J. W. submitted to J. of Industrial Microbiology & Biotechnology (2017). 
 
19. Microbial production of uracil by an isolated Methylobacterium sp. WJ4 using methonol. Lee, W. J.; Kim, S. W.; Song, I. S.; Yun, S. H.; Park, S. H.; Cho, S. H.; Oh,  B. K.; Oh, H. B.; Lee, J. W.*, Enzyme and Microbial Technology (2017) in press.
 
18. Rapid screening and confirmation of 156 multi-class illegal aduterants in dietary supplements based on extracted common ion chromatograms by ultrahigh performance liquid chromatography-quadrupole/time-of-flight mass spectrometry, Kim, E. H.; Seo, H. S.; Ki, N. Y.; Lee, W. W.; Do, J. A.; Park, S. K.; Baek, S. Y.; Moon, B. J.; Oh, H. B.* ; Hong, J. K.*,  J. Chromatogr. A 2017, 1491, 43-56.
 
17. Increased incorporation of gaseous CO2 into succinate by Escherichia coli overexpressing carbonic anhydrase and phosphoenolpyruvate carboxylase genes, Park, S. H.; Lee, J. U.; Cho, S. H.; Kim, H. S.; Oh, H. B.; Pack, S. P.; Lee, J. W.*, J. Biotechnol. 2017, 241, 101-107.

16. Production of uracil from methane by a newly isolated Methylomonas sp. SW1. Kim, S.W.; Lee, W.J.; Yun, S.H.; Song, I.S.; Kwon, Y.H.; Cho, S.H.; Oh, B.K.; Oh, H.B.; Lee, J.W.*, J. Biotechnol. 2016, 240, 43-47.

15. Design and synthesis of new mass tags for matrix-free laser desorption ionization mass spectrometry (LDI-MS) based on 6,11 dihydrothiochromeno[4,3b]indole. Kang, N.N.; Lee, J. M.; Jeon, A.R.; Oh, H.B.; Moon, B. J.* Tetrahedron 2016, 72(36), 5612-5619.

14. A Liquid chromatography quadrupole time-of-flight mass spectrometry (LC-Q-TOF MS) study for analyzing 35 corticosteroid compounds. E. Y. Noh, C.-Y. Yoon, W. S. Kim, J. H. Lee, J. M. Lee, S. Y. Baek, H. B. Oh*, J. A. Do.* Bull. Kor. Chem. Soc. 2016, 37(7), 1029-1038.

13. Optimization of the spectrophotometric method using Eosin Y for the quantification of guanine oligomers in consumr products. S. H. Choi, J. E. Bae, H. B. Oh, J. H. Kwon*, Journal of the Korean Society for Environmental Analysis, 2016, 19(1), 36-43. 

12. Structural and biochemical study of Bacillus subtilis HmoB in complex with heme. Park, S. H.; Kim, D. J.; Jang, I. A.; Oh, H. B.; Choe, J. W.* Biochem. Biophys. Res. Commun. 2014, 446(1), 286-291.

11. Structural and functional characterization of an lsd-type haem-degrading enzyme from Listeria monocytogenes. Corrigendum Duong, T.; Park, K.; Kim, T.; Kang, S. W.; Hanh, M. J.; Hwang, H. Y.; Jang, I. A.; Oh, H. B.; Kim, K. K. Acta Crystallographica Section D, Biological Crystallography, 2014, D70, 1498 (615-626).

10. A multidimensional system for phosphopeptide analysis using TiO2 enrichment and ion-exchange chromatography with mass spectrometry. Cho, K.; Yoo J.; Kim, J. Y.; Oh, H. B.*; Yoo, J. S.* Bull. Korean Chem. Soc. 2012, 33(10), 3298-3302.

9. Protein analysis using a combination of an online monolithic trypsin-immobilized enzyme reactor and collisionally-activated dissociation and electron transfer dissociation dual tandem mass spectrometry. Hwang, H. J.; Cho, K.; Kim, J.Y.; Kim, Y.H.; Oh, H. B.* Bull. Korean Chem. Soc. 2012, 33(10), 3233-3240.

8. Host-guest chemistry in the gas phase: complex formation with 18-crown-16 ether enhances helicity of alanine-based peptides. Ko, J. Y.; Heo, S. W.; Lee, J. H.; Oh, H. B.; Kim, H.; Kim, H. I. J. Phys. Chem. A, 2011, 115(49), 14215-14220.

7. Zinc-finger motif noncovalent interactions with double stranded DNAs characterized by negative ion electrospray ionization mass spectrometry. Park, S. J.; Jo, K. B.*; Oh, H. B.* Analyst, 2011, 136(18), 3739-3746. (Back cover image)

6. Synergetic and antagonistic role of natural antioxidant in the autoxidation of soybean oil. Lee, K.-W.; Li, J.; Kim, Y.-W.; Chung, K.-W.; L5ee, Y. J.; Oh, H. B. J. Ind. Eng. Chem. 2011, 17, 537-542.

5. Dynamic modeling of lactic acid fermentation metabolism with lactococcus lactis. Oh, E. L.; Lu, M.; Park, C. H.; Park, C. H.; Oh, H. B.; Lee, S. Y.; Lee J. W.* J. Microbiol. Biotechnol. 2011, 21(2), 162-169.

4. Determination of the intracellular concentrations of metabolites in Escherichia coli collected during the exponential and stationary growth phases using liquid chromatography-mass spectrometry. Park, C. H.; Park, C. H.; Lee, Y. J.; Lee, S. Y.; Oh, H. B.*; Lee, J. W.* Bull. Korean Chem. Soc. 2011, 32(2), 524-530.

3. 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, 10(15), , DOI: 10.1002/cphc.200900564.

2. Investigation of the MALDI Process Used to Characterize Self-Assembled Monolayers of Alkanethiolates on Gold, Ha, T. K.; Oh, H. B.; Chung, J. Y.; Lee, T. G.; Han, S. Y. Langmuir, 2009, 25(6), 3692-3697.

1. Optimized automated noise level calculations for broadband FTICR mass spectra of petroleum give more reliable and faster peak picking results. Hur, M. H.; Oh, H. B.; Kim, S. H. Bull. Korean Chem. Soc. 2009, 30(11), 2665-2668. 
  
 
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