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Double Signal Amplification Strategy for Dual-Analyte Fluorescent Aptasensors for Visualizing Cancer Biomarker Proteins

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成果类型:
期刊论文
作者:
Zhu, Yanli;Wang, Jikai;Xie, Haitao;Fu, Chengxiao;Zhou, Jiecan;...
通讯作者:
Wang, Jikai(jkwang@hnu.edu.cn)
作者机构:
[Zhu, Yanli] Hunan Univ Technol & Business, Sch Resources & Environm, Changsha 410205, Peoples R China.
[Zhou, Jiecan; Xie, Haitao; Fu, Chengxiao] Univ South China, Affiliated Hosp 1, Hengyang Med Sch, Dept Clin Lab,Hengyang Clin Pharmacol Res Ctr, Hengyang 421001, Peoples R China.
[Liu, Hailing] Wuhan Univ, Dept Respirator y & Crit Care Med, Renmin Hosp, Wuhan 430060, Peoples R China.
[Wang, Jikai; Sun, Yiyang; Zeng, Pengfei] Univ South China, Hunan Prov Cooperat Innovat Ctr Mol Target New Dru, Inst Pharm & Pharmacol, Hengyang Med Sch, Hengyang 421001, Hunan, Peoples R China.
通讯机构:
[Jikai Wang] H
Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Institute of Pharmacy & Pharmacology, Hengyang Medical School, University of South China, Hengyang, Hunan 421001, P. R. China
语种:
英文
期刊:
Analytical Chemistry
ISSN:
0003-2700
年:
2022
卷:
94
期:
29
页码:
10451-10461
基金类别:
Natural Science Foundation of Hunan Province, China [2021JJ40452, 2021JJ80072, 2019JJ80035]; Scientific Research Project of Hunan Provincial Health Commission [202112062218]; Scientific Research Project of Hunan Provincial Department of Education [21C0474]; Doctoral Scientific Research Foundation of University of South China [200XQD042]
机构署名:
本校为其他机构
院系归属:
医学院
药学与生物科学学院
摘要:
The simultaneous analysis of diversified biomarkers with high sensitivity and in a point-of-care (POC) manner is of great significance for facile and early cancer diagnosis. Herein, we develop a target amplification-assisted ratiometric fluorescence assay (TARFA) platform integrating the dual-amplification strategy and colorimetric readout technology for sensitive and specific detection of two malignancy-associated biomarkers. Meanwhile, the NIR-excited alkaline-earth sulfide nanodots (ASNDs) with an ultrasmall (

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