A label-free and ratiometric fluorescent immunosensor by integrating CRISPR/Cas 12a and 3D DNA nanomachine

Sensitive, selective, especially label-free detection of disease relevant protein biomarkers is highly valuable for clinical diagnosis and disease process monitoring but remains a challenge. Herein, with prostate specific antigen (PSA) as a model target, we have designed a label-free ratiometric flu...

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Dettagli Bibliografici
Autori principali: Yu Ling, Ya Bin Cui, Hong Ran Tao, Xue Zhen Dong, Hang Yan, Zhe Sun, Hong Qun Luo, Nian Bing Li
Natura: Articolo
Lingua:English
Pubblicazione: Elsevier 2023-08-01
Serie:Talanta Open
Accesso online:http://www.sciencedirect.com/science/article/pii/S2666831923000310