An excellent colorimetric aptasensor integrating multifunctional SNAs and TdT-induced dual signal amplification for rapid sensitive detection of exosomes

Exosome-based liquid biopsy has shown great potential in the diagnosis and prognosis of tumors, thus developing a convenient and reliable detection method is crucial for its clinical application. Herein, we construct a separable visual aptasensor for the sensitive detection of exosomes by using doub...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2023-04, Vol.380, p.133361, Article 133361
Hauptverfasser:	Li, Chao, Wang, Haoyu, Wei, Rong, Ren, Jingzhi, Zhou, Mengyang, Yan, Chao, Huang, Lin
Format:	Artikel
Sprache:	eng
Schlagworte:	Agglomeration Diagnosis Double spherical nucleic acids Exosomes Gold Magnetic separation Nanoparticles Nucleic acids Terminal deoxynucleotidyl transferase Tumors Visual aptasensor
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