Thiophene-containing covalent organic framework as “turn-on” fluorescence sensor for sensitive detection of Pb2+ in the practical water and tobacco samples DOI

Huaiyi Zhang,

Zeeshan Ali,

Wenzhong Hu

и другие.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер unknown, С. 136065 - 136065

Опубликована: Дек. 1, 2024

Язык: Английский

Evolving CRISPR/Cas system for food safety monitoring across the food supply chain DOI
Jianjun Shen, Di Zhang, Yanyan He

и другие.

TrAC Trends in Analytical Chemistry, Год журнала: 2024, Номер 181, С. 118050 - 118050

Опубликована: Ноя. 14, 2024

Язык: Английский

Процитировано

1
Advancements in Molecularly Imprinted Polymers for Selective Recognition of Cancer Biomarkers DOI
A.U. Chávez-Ramírez, Vanessa Vallejo‐Becerra, J. Galindo‐de‐la‐Rosa

и другие.

Опубликована: Янв. 1, 2024

Язык: Английский

Процитировано

0
MOF-mediated dual energy transfer nanoprobe integrated with exonuclease III amplification strategy for highly sensitive detection of DNA DOI
Xiaojing Xing,

Mengying Gao,

Minglin Lei

и другие.

Analytical Methods, Год журнала: 2024, Номер 16(13), С. 1916 - 1922

Опубликована: Янв. 1, 2024

Accurate quantitative detection of DNA is an advanced strategy in various fields (such as disease diagnosis and environmental monitoring), but the classical method usually suffers from low sensitivity, expensive thermal cyclers, or strict annealing conditions. Herein, a MOF-ERA platform for ultrasensitive HBV-DNA constructed by integrating metal-organic framework (MOF)-mediated double energy transfer nanoprobe with exonuclease III (Exo III)-assisted target recycling amplification. The proposed containing donor two receptors simply composed MOFs (UiO-66-NH2, well-studied MOF) modified signal probe formed hybridization carboxyuorescein (FAM)-labeled (FDNA) black hole quencher (BHQ1)-terminated (QDNA), resulting fluorescence signal. After addition HBV-DNA, Exo degradation to FDNA activated, leading liberation numerous FAM molecules, followed generation significant owing negligible binding free molecules. results certify that can be successfully used assay range 1.0-25.0 nM limit 97.2 pM, which lower than without BHQ1 III. superiorities background high selectivity holds promise early clinical biomedicine applications.

Язык: Английский

Процитировано

0
Self-generated single-drop microextraction enhanced aggregation-induced emission strategy based on magnetic metal-organic framework for microRNA-21 detection DOI
Meifeng Xu, Sheng Tang, Zhiqiang Liu

и другие.

Talanta, Год журнала: 2024, Номер 283, С. 127125 - 127125

Опубликована: Окт. 30, 2024

Язык: Английский

Процитировано

0
Thiophene-containing covalent organic framework as “turn-on” fluorescence sensor for sensitive detection of Pb2+ in the practical water and tobacco samples DOI

Huaiyi Zhang,

Zeeshan Ali,

Wenzhong Hu

и другие.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер unknown, С. 136065 - 136065

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

0