Citation: Shi Feng HOU, Ke Shen YANG, Hui Qun FANG, Hong Yuan CHEN. The Molecular Recognition Characteristics of ω-MercaptoMethoxy Poly(Ethylene Glycol) Self-assembled Monolayer at Gold Electrode and the Detection of Dopamine in Serum[J]. Chinese Chemical Letters, ;1998, 9(2): 165-168. shu

The Molecular Recognition Characteristics of ω-MercaptoMethoxy Poly(Ethylene Glycol) Self-assembled Monolayer at Gold Electrode and the Detection of Dopamine in Serum

Department of Chemistry, Naning University, Nanjing 210093

Received Date: 8 September 1997

Fund Project: This project was supported by the National Natural Science Foundation of China and the Natural Science Foundation of Jiangsu province.

Self-assembled monolayers (SAMs) of ω-mercapto methoxy poly(ethylene glycol) (MPEG) on gold electrode were used as a means to detect dopamine. Dopamine (DA) had good response at the MPEG film electrode and ascorbic acid (AA) was repelled from the SAMs. The MPEG film is a biocompatible film; there was no adsorption of biosample and no inactivation at electrode surface when it was used to detect DA in biosamples.
- Self-assembled Monolayers,
- Electrode,
- Detection,
- Dopamine
1. [1]
  Xilin Bai , Wei Deng , Jingjuan Wang , Ming Zhou . Enrichment-enhanced detection strategy in the optimized monitoring system of dopamine with carbon dots-based probe. Chinese Chemical Letters, 2025, 36(2): 109959-. doi: 10.1016/j.cclet.2024.109959
2. [2]
  Chenghao Liu , Xiaofeng Lin , Jing Liao , Min Yang , Min Jiang , Yue Huang , Zhizhi Du , Lina Chen , Sanjun Fan , Qitong Huang . Carbon dots-based dopamine sensors: Recent advances and challenges. Chinese Chemical Letters, 2024, 35(12): 109598-. doi: 10.1016/j.cclet.2024.109598
3. [3]
  Caixia Zhu , Qing Hong , Kaiyuan Wang , Yanfei Shen , Songqin Liu , Yuanjian Zhang . Single nanozyme-based colorimetric biosensor for dopamine with enhanced selectivity via reactivity of oxidation intermediates. Chinese Chemical Letters, 2024, 35(10): 109560-. doi: 10.1016/j.cclet.2024.109560
4. [4]
  Xue Zhao , Mengshan Chen , Dan Wang , Haoran Zhang , Guangzhi Hu , Yingtang Zhou . Ultrafine nano-copper derived from dopamine polymerization & synchronous adsorption achieve electrochemical purification of nitrate to ammonia in complex water environments. Chinese Chemical Letters, 2024, 35(8): 109327-. doi: 10.1016/j.cclet.2023.109327
5. [5]
  Xinqiong Li , Guocheng Rao , Xi Peng , Chan Yang , Yanjing Zhang , Yan Tian , Xianghui Fu , Jia Geng . Direct detection of C9orf72 hexanucleotide repeat expansions by nanopore biosensor. Chinese Chemical Letters, 2024, 35(5): 109419-. doi: 10.1016/j.cclet.2023.109419
6. [6]
  Gaojian Yang , Zhiyang Li , Rabia Usman , Zhu Chen , Yuan Liu , Song Li , Hui Chen , Yan Deng , Yile Fang , Nongyue He . DNA walker induced "signal on" fluorescence aptasensor strategy for rapid and sensitive detection of extracellular vesicles in gastric cancer. Chinese Chemical Letters, 2025, 36(2): 109930-. doi: 10.1016/j.cclet.2024.109930
7. [7]
  Xin Jiang , Han Jiang , Yimin Tang , Huizhu Zhang , Libin Yang , Xiuwen Wang , Bing Zhao . g-C₃N₄/TiO_2-X heterojunction with high-efficiency carrier separation and multiple charge transfer paths for ultrasensitive SERS sensing. Chinese Chemical Letters, 2024, 35(10): 109415-. doi: 10.1016/j.cclet.2023.109415
8. [8]
  Wei Su , Xiaoyan Luo , Peiyuan Li , Ying Zhang , Chenxiang Lin , Kang Wang , Jianzhuang Jiang . Phthalocyanine self-assembled nanoparticles for type Ⅰ photodynamic antibacterial therapy. Chinese Chemical Letters, 2024, 35(12): 109522-. doi: 10.1016/j.cclet.2024.109522
9. [9]
  Yihao Zhang , Yang Jiao , Xianchao Jia , Qiaojia Guo , Chunying Duan . Highly effective self-assembled porphyrin MOCs nanomaterials for enhanced photodynamic therapy in tumor. Chinese Chemical Letters, 2024, 35(5): 108748-. doi: 10.1016/j.cclet.2023.108748
10. [10]
  Yuwen Zhu , Xiang Deng , Yan Wu , Baode Shen , Lingyu Hang , Yuye Xue , Hailong Yuan . Formation mechanism of herpetrione self-assembled nanoparticles based on pH-driven method. Chinese Chemical Letters, 2025, 36(1): 109733-. doi: 10.1016/j.cclet.2024.109733
11. [11]
  Luyu Zhang , Zirong Dong , Shuai Yu , Guangyue Li , Weiwen Kong , Wenjuan Liu , Haisheng He , Yi Lu , Wei Wu , Jianping Qi . Ionic liquid-based in situ dynamically self-assembled cationic lipid nanocomplexes (CLNs) for enhanced intranasal siRNA delivery. Chinese Chemical Letters, 2024, 35(7): 109101-. doi: 10.1016/j.cclet.2023.109101
12. [12]
  Hao Zhang , Haonan Qu , Ehsan Bahojb Noruzi , Haibing Li , Feng Liang . A nanocomposite film with layer-by-layer self-assembled gold nanospheres driven by cucurbit[7]uril for the selective transport of L-tryptophan and lysozyme. Chinese Chemical Letters, 2025, 36(1): 109731-. doi: 10.1016/j.cclet.2024.109731
13. [13]
  Xin Dong , Tianqi Chen , Jing Liang , Lei Wang , Huajie Wu , Zhijin Xu , Junhua Luo , Li-Na Li . Structure design of lead-free chiral-polar perovskites for sensitive self-powered X-ray detection. Chinese Journal of Structural Chemistry, 2024, 43(6): 100256-100256. doi: 10.1016/j.cjsc.2024.100256
14. [14]
  Zhenqiang Guo , Huicong Yang , Qian Wei , Shengjun Xu , Guangjian Hu , Shuo Bai , Feng Li . Dual-additives enable stable electrode-electrolyte interfaces for long life Li-SPAN batteries. Chinese Chemical Letters, 2024, 35(5): 108622-. doi: 10.1016/j.cclet.2023.108622
15. [15]
  Hongjie Guo , Qiang Wei , Yangyang Wu , Wei Qiu , Hongliang Li , Changyong Zhang . Enhanced nitrate removal from groundwater using a conductive spacer in flow-electrode capacitive deionization. Chinese Chemical Letters, 2024, 35(8): 109325-. doi: 10.1016/j.cclet.2023.109325
16. [16]
  Jingxuan Liu , Shiqi Zhao , Xiang Wu . Flexible electrochemical capacitor based NiMoSSe electrode material with superior cycling and structural stability. Chinese Chemical Letters, 2024, 35(7): 109059-. doi: 10.1016/j.cclet.2023.109059
17. [17]
  Junhan Luo , Qi Qing , Liqin Huang , Zhe Wang , Shuang Liu , Jing Chen , Yuexiang Lu . Non-contact gaseous microplasma electrode as anode for electrodeposition of metal and metal alloy in molten salt. Chinese Chemical Letters, 2024, 35(4): 108483-. doi: 10.1016/j.cclet.2023.108483
18. [18]
  Ning DING , Siyu WANG , Shihua YU , Pengcheng XU , Dandan HAN , Dexin SHI , Chao ZHANG . Crystalline and amorphous metal sulfide composite electrode materials with long cycle life: Preparation and performance of hybrid capacitors. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1784-1794. doi: 10.11862/CJIC.20240146
19. [19]
  Min LUO , Xiaonan WANG , Yaqin ZHANG , Tian PANG , Fuzhi LI , Pu SHI . Porous spherical MnCo₂S₄ as high-performance electrode material for hybrid supercapacitors. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 413-424. doi: 10.11862/CJIC.20240205
20. [20]
  Rui Wang , Yang Liang , Julius Rebek Jr. , Yang Yu . Stabilization and detection of labile reaction intermediates in supramolecular containers. Chinese Chemical Letters, 2024, 35(6): 109228-. doi: 10.1016/j.cclet.2023.109228

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(470)
HTML views(11)

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