Stable DNA Aptamer–Metal–Organic Framework as Horseradish Peroxidase Mimic for Ultra-Sensitive Detection of Carcinoembryonic Antigen in Serum

Carcinoembryonic antigen (CEA) is an important broad-spectrum tumor marker. For CEA detection, a novel type of metal–organic framework (MOF) was prepared by grafting CEA aptamer-incorporated DNA tetrahedral (TDN) nanostructures into PCN-222 (Fe)-based MOF (referred as CEA(apt)-TDN-MOF colloid nanoro...

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Detalles Bibliográficos
Autores principales: Sha, Lingjun, Zhu, Mingcong, Lin, Fuqing, Yu, Xiaomeng, Dong, Langjian, Wu, Licheng, Ding, Rong, Wu, Shuai, Xu, Jingjing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8628696/
https://www.ncbi.nlm.nih.gov/pubmed/34842664
http://dx.doi.org/10.3390/gels7040181

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