Home

Citation: YE Si-Jian, GONG Xiao-Yun, LI Ming, LIU Da-Jun, JIANG You, FANG Xiang. Research on Peptide Ion Charge Control Method Based on Proton Transfer Ion/Ion Reaction with a Dual-Polarity Ion Trap Mass Spectrometry[J]. Chinese Journal of Analytical Chemistry, ;2018, 46(7): 1084-1088. doi: 10.11895/j.issn.0253-3820.171422 shu

Research on Peptide Ion Charge Control Method Based on Proton Transfer Ion/Ion Reaction with a Dual-Polarity Ion Trap Mass Spectrometry

1.
Changchun University of Science and Technology, Department of Chemistry & Environmental Engineering, Changchun 130022, China;
2.
National Institute of Metrology, Beijing 100029, China

Received Date: 13 November 2017
Revised Date: 10 May 2018

Fund Project: This work was supported by the National Key Research and Development Program of China (No. 2016YFF0200504) and the National Natural Science Foundation of China (No. 21605135).

Electrospray ionization is most commonly used in mass spectrometry for analysis of biological molecules such as peptides and proteins. However, peptides and proteins ions produced by electrospray ionization usually have multiple charges, and produce multiple spectrum peaks, making the mass spectrum complicated. Gas phase proton transfer ion/ion reaction can effectively regulate the charge states of peptides and proteins ions after electrospray ionization, simplifying the spectrogram, and thus is significant to the analysis of complex proteins and peptides samples. In this study, a dual-polarity linear ion trap (LIT) mass spectrometer was used to control the charge state of peptide ions by proton transfer ion/ion reaction. The detection effect of the method was verified by using glutathione (oxidation type), oxytocin and dynorphin as typical samples. The results showed that this method could remove excess charges in the positive ions. When injecting enough negative ions for eaction, peptide ions with multiple charge valence state could be reduced to the minimum, therefore simplify the spectrogram effectively.
- Proton transfer reaction,
- Peptide,
- Mass spectrometry,
- Positive and negative ion/ion reaction
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
1. [1]
  Wei Shao , Wanqun Zhang , Pingping Zhu , Wanqun Hu , Qiang Zhou , Weiwei Li , Kaiping Yang , Xisheng Wang . Design and Practice of Ideological and Political Cases in the Course of Instrument Analysis Experiment: Taking the GC-MS Experiment as an Example. University Chemistry, 2024, 39(2): 147-154. doi: 10.3866/PKU.DXHX202309048
2. [2]
  Zihan Lin , Wanzhen Lin , Fa-Jie Chen . Electrochemical Modifications of Native Peptides. University Chemistry, 2025, 40(3): 318-327. doi: 10.12461/PKU.DXHX202406089
3. [3]
  Yanglin Jiang , Mingqing Chen , Min Liang , Yige Yao , Yan Zhang , Peng Wang , Jianping Zhang . Experimental and Theoretical Investigations of Solvent Polarity Effect on ESIPT Mechanism in 4′-N,N-diethylamino-3-hydroxybenzoflavone. Acta Physico-Chimica Sinica, 2025, 41(2): 100012-. doi: 10.3866/PKU.WHXB202309027
4. [4]
  Zian Lin , Yingxue Jin . Matrix-Assisted Laser Desorption/Ionization Mass Spectrometry (MALDI-MS) for Disease Marker Screening and Identification: A Comprehensive Experiment Teaching Reform in Instrumental Analysis. University Chemistry, 2024, 39(11): 327-334. doi: 10.12461/PKU.DXHX202403066
5. [5]
  Feiya Cao , Qixin Wang , Pu Li , Zhirong Xing , Ziyu Song , Heng Zhang , Zhibin Zhou , Wenfang Feng . Magnesium-Ion Conducting Electrolyte Based on Grignard Reaction: Synthesis and Properties. University Chemistry, 2024, 39(3): 359-368. doi: 10.3866/PKU.DXHX202308094
6. [6]
  Zhaoxuan ZHU , Lixin WANG , Xiaoning TANG , Long LI , Yan SHI , Jiaojing SHAO . Application of poly(vinyl alcohol) conductive hydrogel electrolytes in zinc ion batteries. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 893-902. doi: 10.11862/CJIC.20240368
7. [7]
  Lina Guo , Ruizhe Li , Chuang Sun , Xiaoli Luo , Yiqiu Shi , Hong Yuan , Shuxin Ouyang , Tierui Zhang . 层状双金属氢氧化物的层间阴离子对衍生的Ni-Al₂O₃催化剂光热催化CO₂甲烷化反应的影响. Acta Physico-Chimica Sinica, 2025, 41(1): 2309002-. doi: 10.3866/PKU.WHXB202309002
8. [8]
  Hao Wu , Zhen Liu , Dachang Bai . ¹H NMR Spectrum of Amide Compounds. University Chemistry, 2024, 39(3): 231-238. doi: 10.3866/PKU.DXHX202309020
9. [9]
  Wentao Lin , Wenfeng Wang , Yaofeng Yuan , Chunfa Xu . Concerted Nucleophilic Aromatic Substitution Reactions. University Chemistry, 2024, 39(6): 226-230. doi: 10.3866/PKU.DXHX202310095
10. [10]
  Heng Zhang . Determination of All Rate Constants in the Enzyme Catalyzed Reactions Based on Michaelis-Menten Mechanism. University Chemistry, 2024, 39(4): 395-400. doi: 10.3866/PKU.DXHX202310047
11. [11]
  Yuting Zhang , Zhiqian Wang . Methods and Case Studies for In-Depth Learning of the Aldol Reaction Based on Its Reversible Nature. University Chemistry, 2024, 39(7): 377-380. doi: 10.3866/PKU.DXHX202311037
12. [12]
  Ruitong Zhang , Zhiqiang Zeng , Xiaoguang Zhang . Improvement of Ethyl Acetate Saponification Reaction and Iodine Clock Reaction Experiments. University Chemistry, 2024, 39(8): 197-203. doi: 10.3866/PKU.DXHX202312004
13. [13]
  Yuan Chun , Lijun Yang , Jinyue Yang , Wei Gao . Ideological and Political Design of BZ Oscillatory Reaction Experiment. University Chemistry, 2024, 39(2): 72-76. doi: 10.3866/PKU.DXHX202308072
14. [14]
  Shiyan Cheng , Yonghong Ruan , Lei Gong , Yumei Lin . Research Advances in Friedel-Crafts Alkylation Reaction. University Chemistry, 2024, 39(10): 408-415. doi: 10.12461/PKU.DXHX202403024
15. [15]
  Huijuan Liao , Yulin Xiao , Dong Xue , Mingyu Yang , Jianyang Dong . Synthesis of 1-Benzyl Isoquinoline via the Minisci Reaction. University Chemistry, 2025, 40(7): 294-299. doi: 10.12461/PKU.DXHX202409092
16. [16]
  Chongjing Liu , Yujian Xia , Pengjun Zhang , Shiqiang Wei , Dengfeng Cao , Beibei Sheng , Yongheng Chu , Shuangming Chen , Li Song , Xiaosong Liu . Understanding Solid-Gas and Solid-Liquid Interfaces through Near Ambient Pressure X-Ray Photoelectron Spectroscopy. Acta Physico-Chimica Sinica, 2025, 41(2): 100013-. doi: 10.3866/PKU.WHXB202309036
17. [17]
  Weina Wang , Lixia Feng , Fengyi Liu , Wenliang Wang . Computational Chemistry Experiments in Facilitating the Study of Organic Reaction Mechanism: A Case Study of Electrophilic Addition of HCl to Asymmetric Alkenes. University Chemistry, 2025, 40(3): 206-214. doi: 10.12461/PKU.DXHX202407022
18. [18]
  Jiandong Liu , Zhijia Zhang , Mikhail Kamenskii , Filipp Volkov , Svetlana Eliseeva , Jianmin Ma . Research Progress on Cathode Electrolyte Interphase in High-Voltage Lithium Batteries. Acta Physico-Chimica Sinica, 2025, 41(2): 100011-. doi: 10.3866/PKU.WHXB202308048
19. [19]
  Xianyong Lu , Tao Hu . Developing an Innovative Inorganic Chemistry Teaching Model Based on Aerospace Specialty Characteristics. University Chemistry, 2025, 40(7): 127-131. doi: 10.12461/PKU.DXHX202409037
20. [20]
  Xinran Zhang , Siqi Liu , Yichi Chen , Qingli Zou , Qinghong Xu , Yaqin Huang . From Protein to Energy Storage Materials: Edible Gelatin Jelly Electrolyte. University Chemistry, 2025, 40(7): 255-266. doi: 10.12461/PKU.DXHX202408104

Get Citation

PDF

XML

Metrics

PDF Downloads(7)
Abstract views(459)
HTML views(62)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return