Home

Citation: GUO Su, LIAO Wei, WEI Fang, QIAN Min-Xie, ZHAO Xin-Sheng. Protein Biosensors Based on Scanning Potential Hairpin Denaturation and Fluorescence Resonance Energy Transfer[J]. Acta Physico-Chimica Sinica, ;2006, 22(08): 917-920. doi: 10.1016/S1872-1508(06)60040-5 shu

Protein Biosensors Based on Scanning Potential Hairpin Denaturation and Fluorescence Resonance Energy Transfer

1.
Beijing National Laboratory for Molecular Sciences, State Key Laboratory for Structural Chemistry of Unstable and Stable Species,and Department of Chemical Biology, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R.China

Received Date: 21 April 2006
Available Online: 7 July 2006

The ability of detecting multiple analytes simultaneously is an important advantage of protein sensors. But the denaturation of proteins on surfaces is still a challenge. In this paper, a protein biosensor providing high selectivity is introduced. This approach is based on DNA-Directed Immobilization (DDI) method, in which protein-DNA conjugates are immobilized on surface through DNA hybridization. Nonspecific binding is reduced by applying fluorescence resonance energy transfer (FRET) and scanning potential hairpin denaturation (SPHD) technologies. Excellent discrimination on different recognition patterns is obtained.
- Proteins;Biosensor;FRET;Potential control;SPHD;Microarray
1. [1]
  Xinyi Hong , Tailing Xue , Zhou Xu , Enrong Xie , Mingkai Wu , Qingqing Wang , Lina Wu . Non-Site-Specific Fluorescent Labeling of Proteins as a Chemical Biology Experiment. University Chemistry, 2024, 39(4): 351-360. doi: 10.3866/PKU.DXHX202310010
2. [2]
  Xiaoyao Ma , Jinling Zhang , Ge Fang , He Gao , Jie Gao , Li Fu , Yuanyuan Hou , Gang Bai . Förster resonance energy transfer reveals phillygenin and swertiamarin concurrently target AKT on different binding domains to increase the anti-inflammatory effect. Chinese Chemical Letters, 2024, 35(5): 108823-. doi: 10.1016/j.cclet.2023.108823
3. [3]
  Jiarong Feng , Yejie Duan , Chu Chu , Dezhen Xie , Qiu'e Cao , Peng Liu . Preparation and Application of a Streptomycin Molecularly Imprinted Electrochemical Sensor: A Suggested Comprehensive Analytical Chemical Experiment. University Chemistry, 2024, 39(8): 295-305. doi: 10.3866/PKU.DXHX202401016
4. [4]
  Yiling Li , Zekun Gao , Xiuxiu Yue , Minhuan Lan , Xiuli Zheng , Benhua Wang , Shuang Zhao , Xiangzhi Song . FRET-based two-photon benzo[a] phenothiazinium photosensitizer for fluorescence imaging-guided photodynamic therapy. Chinese Chemical Letters, 2024, 35(7): 109133-. doi: 10.1016/j.cclet.2023.109133
5. [5]
  Zhixue Liu , Haiqi Chen , Lijuan Guo , Xinyao Sun , Zhi-Yuan Zhang , Junyi Chen , Ming Dong , Chunju Li . Luminescent terphen[3]arene sulfate-activated FRET assemblies for cell imaging. Chinese Chemical Letters, 2024, 35(9): 109666-. doi: 10.1016/j.cclet.2024.109666
6. [6]
  Tong Zhou , Jun Li , Zitian Wen , Yitian Chen , Hailing Li , Zhonghong Gao , Wenyun Wang , Fang Liu , Qing Feng , Zhen Li , Jinyi Yang , Min Liu , Wei Qi . Experiment Improvement of “Redox Reaction and Electrode Potential” Based on the New Medical Concept. University Chemistry, 2024, 39(8): 276-281. doi: 10.3866/PKU.DXHX202401005
7. [7]
  Yiying Yang , Dongju Zhang . Elucidating the Concepts of Thermodynamic Control and Kinetic Control in Chemical Reactions through Theoretical Chemistry Calculations: A Computational Chemistry Experiment on the Diels-Alder Reaction. University Chemistry, 2024, 39(3): 327-335. doi: 10.3866/PKU.DXHX202309074
8. [8]
  Endong YANG , Haoze TIAN , Ke ZHANG , Yongbing LOU . Efficient oxygen evolution reaction of CuCo₂O₄/NiFe-layered bimetallic hydroxide core-shell nanoflower sphere arrays. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 930-940. doi: 10.11862/CJIC.20230369
9. [9]
  Liang MA , Honghua ZHANG , Weilu ZHENG , Aoqi YOU , Zhiyong OUYANG , Junjiang CAO . Construction of highly ordered ZIF-8/Au nanocomposite structure arrays and application of surface-enhanced Raman spectroscopy. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1743-1754. doi: 10.11862/CJIC.20240075
10. [10]
  Zeyu XU , Anlei DANG , Bihua DENG , Xiaoxin ZUO , Yu LU , Ping YANG , Wenzhu YIN . Evaluation of the efficacy of graphene oxide quantum dots as an ovalbumin delivery platform and adjuvant for immune enhancement. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1065-1078. doi: 10.11862/CJIC.20240099
11. [11]
  Tengjiao Wang , Tian Cheng , Rongjun Liu , Zeyi Wang , Yuxuan Qiao , An Wang , Peng Li . Conductive Hydrogel-based Flexible Electronic System: Innovative Experimental Design in Flexible Electronics. University Chemistry, 2024, 39(4): 286-295. doi: 10.3866/PKU.DXHX202309094
12. [12]
  Fang Niu , Rong Li , Qiaolan Zhang . Analysis of Gas-Solid Adsorption Behavior in Resistive Gas Sensing Process. University Chemistry, 2024, 39(8): 142-148. doi: 10.3866/PKU.DXHX202311102
13. [13]
  Tiantian MA , Sumei LI , Chengyu ZHANG , Lu XU , Yiyan BAI , Yunlong FU , Wenjuan JI , Haiying YANG . Methyl-functionalized Cd-based metal-organic framework for highly sensitive electrochemical sensing of dopamine. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 725-735. doi: 10.11862/CJIC.20230351
14. [14]
  Lu XU , Chengyu ZHANG , Wenjuan JI , Haiying YANG , Yunlong FU . Zinc metal-organic framework with high-density free carboxyl oxygen functionalized pore walls for targeted electrochemical sensing of paracetamol. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 907-918. doi: 10.11862/CJIC.20230431
15. [15]
  Jing SU , Bingrong LI , Yiyan BAI , Wenjuan JI , Haiying YANG , Zhefeng Fan . Highly sensitive electrochemical dopamine sensor based on a highly stable In-based metal-organic framework with amino-enriched pores. Chinese Journal of Inorganic Chemistry, 2024, 40(7): 1337-1346. doi: 10.11862/CJIC.20230414

Get Citation

PDF

XML

Metrics

PDF Downloads(2948)
Abstract views(3188)
HTML views(30)

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