YIC-IR  > 中科院海岸带环境过程与生态修复重点实验室
Cyanine-based colorimetric and fluorescent probe for the selective detection of diethylstilbestrol in seawater, shrimp and fish samples
Yin, K; Yu, FB; Liu, DY; Xie, ZH; Chen, LX; Chen, LX (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China. lxchen@yic.ac.cn
2016-02-01
Source PublicationSENSORS AND ACTUATORS B-CHEMICAL
ISSN0925-4005
Volume223Issue:1Pages:799-805
Contribution Rank[Yin, Kun; Yu, Fabiao; Liu, Dongyan; Xie, Zhihong; Chen, Lingxin] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China; [Yin, Kun] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
AbstractThe synthetic estrogen drug diethylstilbestrol (DES) plays important roles in the treatment of estrogen deficiency disorders for human beings. The excessive intakes of DES can lead to physiological dysfunction and raise the risk of ovarian cancer, breast cancer and other diseases. However, it is still abused for improving the fat deposition or sex reversal procedure in aquatic economic creatures for pursuit of huge interests. DES can exist in aquatic products or polluted aquacultural seawater, which seriously threatens human health. Therefore, it is desirable to establish simple and sensitive methods for the detection of DES. In this work, we have developed a new colorimetric and fluorescent probe Cy-DES for the detection of DES with high sensitivity and selectivity. As a near-infrared probe, Cy-DES is able to avoid autofluorescence of dissolved organic compounds and maximize signal-to-background contrast. Taking advantage of the strong electrostatic interaction between the probe Cy-DES and DES, the spectroscopic properties of probe Cy-DES can be obviously changed in presence of DES. Under testing conditions, there is an excellent linearity within the range of 1-8 mu M (r = 0.9997) and the detection limit is 0.2 mu M. The probe Cy-DES is successfully applied for the detection of DES in spiked seawater, shrimp and fish samples. Additionally, the detection of DES can be directly achieved by naked eyes with the utilizing of probe Cy-DES. The developed method is of great potential for application in the on-site detection of DES. (C) 2015 Elsevier B.V. All rights reserved.
KeywordDiethylstilbestrol Fluorescent Probe Colorimetric Analysis Near Infrared Electrostatic Interaction
Department中科院海岸带环境过程与生态修复重点实验室
DOI10.1016/j.snb.2015.10.014
Funding OrganizationNational Science Foundation of China(21575159 ; Chinese Academy of Sciences(XDA11020405 ; Youth Innovation Promotion Association, CAS(2015170) ; 21405172 ; KZZD-EW-14) ; 21275158 ; 31370108)
Indexed BySCI
WOS KeywordPERFORMANCE LIQUID-CHROMATOGRAPHY ; IN-VIVO ; EXPOSURE ; CYSTEINE ; MICE ; IMMUNOSENSOR ; ESTRADIOL ; ESTROGENS ; POLYMER ; GROWTH
SubtypeArticle
Language英语
WOS Research AreaChemistry ; Electrochemistry ; Instruments & Instrumentation
WOS IDWOS:000366458700105
Citation statistics
Document Type期刊论文
Identifierhttp://ir.yic.ac.cn/handle/133337/9309
Collection中科院海岸带环境过程与生态修复重点实验室
Corresponding AuthorChen, LX (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China. lxchen@yic.ac.cn
Affiliation1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat
2.Univ Chinese Acad Sci
Recommended Citation
GB/T 7714
Yin, K,Yu, FB,Liu, DY,et al. Cyanine-based colorimetric and fluorescent probe for the selective detection of diethylstilbestrol in seawater, shrimp and fish samples[J]. SENSORS AND ACTUATORS B-CHEMICAL,2016,223(1):799-805.
APA Yin, K,Yu, FB,Liu, DY,Xie, ZH,Chen, LX,&Chen, LX .(2016).Cyanine-based colorimetric and fluorescent probe for the selective detection of diethylstilbestrol in seawater, shrimp and fish samples.SENSORS AND ACTUATORS B-CHEMICAL,223(1),799-805.
MLA Yin, K,et al."Cyanine-based colorimetric and fluorescent probe for the selective detection of diethylstilbestrol in seawater, shrimp and fish samples".SENSORS AND ACTUATORS B-CHEMICAL 223.1(2016):799-805.
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