Conference Invited Talks
18. “Paper Spray Ionization Mass Spectrometry: Fundamental Aspects and Applications”
Sangwon Cha at HPLC 2015, Beijing, Korea 09/24/2015
17. “Sampling Matters: Direct Sampling Ambient Ionization MS”
Sangwon Cha at The 3rd Ion Chemistry and Mobility Study Symposium, Pohang, 08/18/2015
16. “ Ambient Extractive Ionization MS for Raw Material Analysis”
Sangwon Cha at IUPAC 2015 Conference, Busan 08/10/2015
15. “ Paper spray ionization and nanospray desorption ionization mass spectrometry for crude mixture analysis”
Sangwon Cha at The 6th AOMSC & 25th ANZMS Conference, Brisbane, Australia 07/19/2015
14. “Extractive Ambient Ionization Mass Spectrometry for Direct Raw Material Analysis”
Sangwon Cha at HPLC 2015, Geneva, Switzerland 06/22/2015
13. “Nano-DESI and MALDI MS for In Situ Small Molecule Analysis”
Sangwon Cha at The 2nd Ion Chemistry and Mobility Study Symposium, Pohang, 08/19/2014
12. “MALDI Optimization for the Analysis of Various Lipid Classes”
Sangwon Cha at The 5th AOMSC & 33rd CMSS Annual Conference, Beijing, China, 07/17/2014
11. “MALDI Mass Spectrometric Imaging - Challenges and Strategies”
Sangwon Cha at Imaging Mass Spectrometry Symposium, Yongin, 02/18/2014
10. “Mass Spectrometry-Principles and Clinical Applications”
Sangwon Cha at The Korean Society of Clinical Microbiology: 5th Symposium, Seoul, 02/07/2014
9. “MALDI MS for Direct Profiling Metabolites from Complex Mixtures without Separation Techniques”
Sangwon Cha at 2013 APCE-KSFEA-APIA Meeting, Jeju, 11/05/2013
8. “Optimization of MALDI MS for Direct Lipid Analysis from Complex Mixtures”
Sangwon Cha at Analytical Chemistry Division, 112th KCS Fall meeting, Changwon, 10/17/2013
7. “MALDI Optimization for Imaging Small Molecule Metabolites”
Sangwon Cha at The 1st Ion Chemistry and Mobility Study Symposium, Daegu, 08/20//2013
6. “Probing Post-Translationally Citrullinate Site by Br-Tagging and MALDI TOF/TOF MS”
Sangwon Cha at Life Science Chemistry Division, 111th KCS Spring meeting, Goyang, 04/19/2013
5. “Mass Spectrometry and Related Methods for Micro -Omics”
Sangwon Cha at Analytical Chemistry Division, 110th KCS Fall meeting, Busan, 10/18/2012
4. “Mass Spectrometric Imaging for Plant Micrometabolomics”
Sangwon Cha at JASIS2012: Japan-Korea Joint Symposium on Technologies of Analysis 09/07/2012
3. “Microproteomics and Integrated Omics Analysis of Breast Cancer Epithelium”
Sangwon Cha at at 2012 KSMS Summer Conference. Gyeongju, 08/23/2012
2. "Laser Desorption/Ionization Mass Spectrometric Imaging of Plant Metabolites"
Sangwon Cha at Winter Symposium, Analytical Chemistry Division, Korean Chemical Society 12/09/2011
1. “Laser Desorption/Ionization Mass Spectrometric Imaging of Plant Metabolites”
Sangwon Cha at Winter Symposium, Physical Chemistry Division, Korean Chemical Society 12/02/2011
Sangwon Cha at HPLC 2015, Beijing, Korea 09/24/2015
17. “Sampling Matters: Direct Sampling Ambient Ionization MS”
Sangwon Cha at The 3rd Ion Chemistry and Mobility Study Symposium, Pohang, 08/18/2015
16. “ Ambient Extractive Ionization MS for Raw Material Analysis”
Sangwon Cha at IUPAC 2015 Conference, Busan 08/10/2015
15. “ Paper spray ionization and nanospray desorption ionization mass spectrometry for crude mixture analysis”
Sangwon Cha at The 6th AOMSC & 25th ANZMS Conference, Brisbane, Australia 07/19/2015
14. “Extractive Ambient Ionization Mass Spectrometry for Direct Raw Material Analysis”
Sangwon Cha at HPLC 2015, Geneva, Switzerland 06/22/2015
13. “Nano-DESI and MALDI MS for In Situ Small Molecule Analysis”
Sangwon Cha at The 2nd Ion Chemistry and Mobility Study Symposium, Pohang, 08/19/2014
12. “MALDI Optimization for the Analysis of Various Lipid Classes”
Sangwon Cha at The 5th AOMSC & 33rd CMSS Annual Conference, Beijing, China, 07/17/2014
11. “MALDI Mass Spectrometric Imaging - Challenges and Strategies”
Sangwon Cha at Imaging Mass Spectrometry Symposium, Yongin, 02/18/2014
10. “Mass Spectrometry-Principles and Clinical Applications”
Sangwon Cha at The Korean Society of Clinical Microbiology: 5th Symposium, Seoul, 02/07/2014
9. “MALDI MS for Direct Profiling Metabolites from Complex Mixtures without Separation Techniques”
Sangwon Cha at 2013 APCE-KSFEA-APIA Meeting, Jeju, 11/05/2013
8. “Optimization of MALDI MS for Direct Lipid Analysis from Complex Mixtures”
Sangwon Cha at Analytical Chemistry Division, 112th KCS Fall meeting, Changwon, 10/17/2013
7. “MALDI Optimization for Imaging Small Molecule Metabolites”
Sangwon Cha at The 1st Ion Chemistry and Mobility Study Symposium, Daegu, 08/20//2013
6. “Probing Post-Translationally Citrullinate Site by Br-Tagging and MALDI TOF/TOF MS”
Sangwon Cha at Life Science Chemistry Division, 111th KCS Spring meeting, Goyang, 04/19/2013
5. “Mass Spectrometry and Related Methods for Micro -Omics”
Sangwon Cha at Analytical Chemistry Division, 110th KCS Fall meeting, Busan, 10/18/2012
4. “Mass Spectrometric Imaging for Plant Micrometabolomics”
Sangwon Cha at JASIS2012: Japan-Korea Joint Symposium on Technologies of Analysis 09/07/2012
3. “Microproteomics and Integrated Omics Analysis of Breast Cancer Epithelium”
Sangwon Cha at at 2012 KSMS Summer Conference. Gyeongju, 08/23/2012
2. "Laser Desorption/Ionization Mass Spectrometric Imaging of Plant Metabolites"
Sangwon Cha at Winter Symposium, Analytical Chemistry Division, Korean Chemical Society 12/09/2011
1. “Laser Desorption/Ionization Mass Spectrometric Imaging of Plant Metabolites”
Sangwon Cha at Winter Symposium, Physical Chemistry Division, Korean Chemical Society 12/02/2011
Conference Poster Presentations
24. “Comprehensive Analysis of Gangliosides by MALDI MS Using 5-Methoxysalicylic Acid (MSA) as a Matrix”
Sangwon Cha and Dongkun Lee at 62nd Annual ASMS Conference, Baltimore, MD, USA, June 15-19, 2015
23 "Differentiation of Ganglioside Isomersby MALDI TOF/TOF Mass Spectrometry"
Woojin Park, Dongkun Lee, and Sangwon Cha at 115th KCS Spring meeting, Goyang, April 15-17, 2015
22 "Paper Cone Spray Ionization Mass Spectrometry: Simple and Efficient Methods for Solid Sample Analysis"
Purum Kim and Sangwon Cha at 115th KCS Spring meeting, Goyang, April 15-17, 2015
21. "Towards In Situ Depth Profiling of Plant Metabolites by Nanospray Desorption Ionization (nano-DESI) Mass Spectrometry"
Dongkun Lee, Gyuwoong Jun, and Sangwon Cha at 115th KCS Spring meeting, Goyang, April 15-17, 2015
20. -Outstanding Poster Award-"Metabolite Fingerprinting of Crude Extracts and Tissue Imprints by Paper Spray Ionization MS"
Purum Kim and Sangwon Cha at 2015 KSMS Winter Symposium, Pyeongchang, February 12-13, 2015
19. “Plant and Microalgae Metabolite Analysis by Graphene Oxide-Embedded Film LDI MS”
Gwangbin Lee, Sang-Eun Bae, Seong Huh, and Sangwon Cha at 2015 KSMS Winter Symposium, Pyeongchang, February 12-13, 2015
18. "Applications of Paper Spray Ionization Mass Spectrometry in the Studies of Host-Guest Chemistry"
Purum Kim, Kue Woong Jun, and Sangwon Cha at 114th KCS Fall meeting, Gwangju, October 15-17, 2014
17. -Outstanding Poster Award and 동우화인켐(주) Poster Award-“In Situ Handwritten Document Analysis by Using Nanospray Desorption Electrospray Ionization (nano-DESI) Mass Spectrometry”
Gwangbin Lee and Sangwon Cha at 114th KCS Fall meeting, Gwangju, October 15-17, 2014
16. -Outstanding Poster Award-“In Situ Metabolite Analysis of Plants by Nanospray Desorption Electrospray Ionization (nano-DESI) MS”
Dongkun Lee, Purum Kim, Gwangbin Lee, and Sangwon Cha at 2014 KSMS Summer Conference. Jeju, August 20-22, 2014
15. “MALDI MS-based Relative Quantitation of Citrullinated Peptides via Skewed Isotope Distribution Patterns”
Eunbi Shin and Sangwon Cha at 2014 KSMS Summer Conference. Jeju, August 20-22, 2014
14. -Outstanding Poster Award-"MALDI MS Using 5-Methoxysalicylic Acid (MSA) as a Matrix for Analysis of Gangliosides”
Dongkun Lee and Sangwon Cha at KCS Summer Anal. Chem.- Electrochem. Joint Symposium, Gyeongju, June 26-27, 2014
13. “Direct Profiling of Triacylglycerols from Crude Lipid Extracts Using Citrate-capped Gold Nanoparticles as an LDI Matrix”
Purum Kim, Gwangbin Lee, and Sangwon Cha at KCS Summer Anal. Chem.- Electrochem. Joint Symposium, Gyeongju, June 26-27, 2014
12. “Comprehensive Analysis of Gangliosides by MALDI MS Using 5-Methoxysalicylic Acid (MSA) as a Matrix”
Sangwon Cha and Dongkun Lee at 62nd Annual ASMS Conference, Baltimore, MD, USA, June 15-19, 2014
11. “Comparison of MALDI-based and ESI-based Quantitation Methods for Citrullinated Proteins”
Eunbi Shin and Sangwon Cha at 113th KCS Spring meeting, Goyang, April 16-18, 2014
10. “Further Optimization of Matrix-Assisted Laser Desorption/Ionization (MALDI) MS for Gangliosides”
Dongkun Lee and Sangwon Cha at 113th KCS Spring meeting, Goyang, April 16-18, 2014
9. “Graphene Oxide Embedded Thin Sol-Gel Film for Small Molecule Analysis by Laser Desorption/Ionization Mass Spectrometry”
Gwangbin Lee, Sang-Eun Bae, Seong Huh, and Sangwon Cha at 113th KCS Spring meeting, Goyang, April 16-18, 2014
8. “Direct Profiling of Triacylglycerols from Crude Lipid Extracts Using Citrate-capped Gold Nanoparticles as an LDI Matrix”
Gwangbin Lee, Purum Kim, Jeongjin Son, and Sangwon Cha at 2014 KSMS Winter Symposium, Pyeongchang, February 20-21, 2014
7. “A Survey of Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI MS) Methods for Ganglioside Analysis”
Dongkun Lee and Sangwon Cha at 112th KCS Fall meeting, Changwon, October 16-18, 2013
6. “Comprehensive Characterization of Citrullinated Sites in Proteins by Br Tagging and MALDI TOF/TOF MS”
Sangwon Cha, Hyelin Seo, Eunbi Shin, and Eun Young Lee at 61st Annual ASMS Conference, Minneapolis, MN, USA, June 9-13, 2013
5. “Selective of Class-wide Mass Fingerprinting of Phosphatidylcholines and Cerebrosides from a Lipid Mixture by MALDI Mass Spectrometry”
Gwangbin Lee, Jeongjin Son, and Sangwon Cha at 111th KCS Spring meeting, Goyang, April 17-19, 2013
4. -Outstanding Poster Award-“Comprehensive Characterization of Citrullinated Sites in Proteins by Br Tagging and MALDI TOF/TOF MS”
Eunbi Shin, Hyelin Seo, Mikyung Choi, Hie-Joon Kim, and Sangwon Cha at 2014 KSMS Winter Symposium, Pyeongchang, February 21-22, 2013
3. “Colloidal Silver-Laser Desorption/Ionization MS of Sterols and Direct Probing of Cholesterol on Astrocyte Monolayer”
Sangwon Cha and Edward S. Yeung at 2012 APWC Conference, Jeju, August 26-29, 2012
2. "Analysis of Plant Lipids by Laser Desorption/Ionization (LDI) TOF/TOF Mass Spectrometry"
Sangwon Cha at 60th Annual ASMS Conference, Vancouver, Canada, May 20-24, 2012
1. “Microproteomics of Breast Cancer Epithelial Cells by LCM-LC/MS and Novel Integrated Omics Analysis for Breast Cancer Biomarker Discovery”
Sangwon Cha, Marcin B. Imielinski, Tomas Rejtar, Elizabeth A. Richardson, Shemeica N. Binns, Dennis C. Sgroi, and Barry L. Karger at KHUPO, Seoul, March 29-30, 2012
Sangwon Cha and Dongkun Lee at 62nd Annual ASMS Conference, Baltimore, MD, USA, June 15-19, 2015
23 "Differentiation of Ganglioside Isomersby MALDI TOF/TOF Mass Spectrometry"
Woojin Park, Dongkun Lee, and Sangwon Cha at 115th KCS Spring meeting, Goyang, April 15-17, 2015
22 "Paper Cone Spray Ionization Mass Spectrometry: Simple and Efficient Methods for Solid Sample Analysis"
Purum Kim and Sangwon Cha at 115th KCS Spring meeting, Goyang, April 15-17, 2015
21. "Towards In Situ Depth Profiling of Plant Metabolites by Nanospray Desorption Ionization (nano-DESI) Mass Spectrometry"
Dongkun Lee, Gyuwoong Jun, and Sangwon Cha at 115th KCS Spring meeting, Goyang, April 15-17, 2015
20. -Outstanding Poster Award-"Metabolite Fingerprinting of Crude Extracts and Tissue Imprints by Paper Spray Ionization MS"
Purum Kim and Sangwon Cha at 2015 KSMS Winter Symposium, Pyeongchang, February 12-13, 2015
19. “Plant and Microalgae Metabolite Analysis by Graphene Oxide-Embedded Film LDI MS”
Gwangbin Lee, Sang-Eun Bae, Seong Huh, and Sangwon Cha at 2015 KSMS Winter Symposium, Pyeongchang, February 12-13, 2015
18. "Applications of Paper Spray Ionization Mass Spectrometry in the Studies of Host-Guest Chemistry"
Purum Kim, Kue Woong Jun, and Sangwon Cha at 114th KCS Fall meeting, Gwangju, October 15-17, 2014
17. -Outstanding Poster Award and 동우화인켐(주) Poster Award-“In Situ Handwritten Document Analysis by Using Nanospray Desorption Electrospray Ionization (nano-DESI) Mass Spectrometry”
Gwangbin Lee and Sangwon Cha at 114th KCS Fall meeting, Gwangju, October 15-17, 2014
16. -Outstanding Poster Award-“In Situ Metabolite Analysis of Plants by Nanospray Desorption Electrospray Ionization (nano-DESI) MS”
Dongkun Lee, Purum Kim, Gwangbin Lee, and Sangwon Cha at 2014 KSMS Summer Conference. Jeju, August 20-22, 2014
15. “MALDI MS-based Relative Quantitation of Citrullinated Peptides via Skewed Isotope Distribution Patterns”
Eunbi Shin and Sangwon Cha at 2014 KSMS Summer Conference. Jeju, August 20-22, 2014
14. -Outstanding Poster Award-"MALDI MS Using 5-Methoxysalicylic Acid (MSA) as a Matrix for Analysis of Gangliosides”
Dongkun Lee and Sangwon Cha at KCS Summer Anal. Chem.- Electrochem. Joint Symposium, Gyeongju, June 26-27, 2014
13. “Direct Profiling of Triacylglycerols from Crude Lipid Extracts Using Citrate-capped Gold Nanoparticles as an LDI Matrix”
Purum Kim, Gwangbin Lee, and Sangwon Cha at KCS Summer Anal. Chem.- Electrochem. Joint Symposium, Gyeongju, June 26-27, 2014
12. “Comprehensive Analysis of Gangliosides by MALDI MS Using 5-Methoxysalicylic Acid (MSA) as a Matrix”
Sangwon Cha and Dongkun Lee at 62nd Annual ASMS Conference, Baltimore, MD, USA, June 15-19, 2014
11. “Comparison of MALDI-based and ESI-based Quantitation Methods for Citrullinated Proteins”
Eunbi Shin and Sangwon Cha at 113th KCS Spring meeting, Goyang, April 16-18, 2014
10. “Further Optimization of Matrix-Assisted Laser Desorption/Ionization (MALDI) MS for Gangliosides”
Dongkun Lee and Sangwon Cha at 113th KCS Spring meeting, Goyang, April 16-18, 2014
9. “Graphene Oxide Embedded Thin Sol-Gel Film for Small Molecule Analysis by Laser Desorption/Ionization Mass Spectrometry”
Gwangbin Lee, Sang-Eun Bae, Seong Huh, and Sangwon Cha at 113th KCS Spring meeting, Goyang, April 16-18, 2014
8. “Direct Profiling of Triacylglycerols from Crude Lipid Extracts Using Citrate-capped Gold Nanoparticles as an LDI Matrix”
Gwangbin Lee, Purum Kim, Jeongjin Son, and Sangwon Cha at 2014 KSMS Winter Symposium, Pyeongchang, February 20-21, 2014
7. “A Survey of Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI MS) Methods for Ganglioside Analysis”
Dongkun Lee and Sangwon Cha at 112th KCS Fall meeting, Changwon, October 16-18, 2013
6. “Comprehensive Characterization of Citrullinated Sites in Proteins by Br Tagging and MALDI TOF/TOF MS”
Sangwon Cha, Hyelin Seo, Eunbi Shin, and Eun Young Lee at 61st Annual ASMS Conference, Minneapolis, MN, USA, June 9-13, 2013
5. “Selective of Class-wide Mass Fingerprinting of Phosphatidylcholines and Cerebrosides from a Lipid Mixture by MALDI Mass Spectrometry”
Gwangbin Lee, Jeongjin Son, and Sangwon Cha at 111th KCS Spring meeting, Goyang, April 17-19, 2013
4. -Outstanding Poster Award-“Comprehensive Characterization of Citrullinated Sites in Proteins by Br Tagging and MALDI TOF/TOF MS”
Eunbi Shin, Hyelin Seo, Mikyung Choi, Hie-Joon Kim, and Sangwon Cha at 2014 KSMS Winter Symposium, Pyeongchang, February 21-22, 2013
3. “Colloidal Silver-Laser Desorption/Ionization MS of Sterols and Direct Probing of Cholesterol on Astrocyte Monolayer”
Sangwon Cha and Edward S. Yeung at 2012 APWC Conference, Jeju, August 26-29, 2012
2. "Analysis of Plant Lipids by Laser Desorption/Ionization (LDI) TOF/TOF Mass Spectrometry"
Sangwon Cha at 60th Annual ASMS Conference, Vancouver, Canada, May 20-24, 2012
1. “Microproteomics of Breast Cancer Epithelial Cells by LCM-LC/MS and Novel Integrated Omics Analysis for Breast Cancer Biomarker Discovery”
Sangwon Cha, Marcin B. Imielinski, Tomas Rejtar, Elizabeth A. Richardson, Shemeica N. Binns, Dennis C. Sgroi, and Barry L. Karger at KHUPO, Seoul, March 29-30, 2012