Talanta, Journal Year: 2024, Volume and Issue: 283, P. 127120 - 127120
Published: Oct. 30, 2024
Language: Английский
Talanta, Journal Year: 2024, Volume and Issue: 283, P. 127120 - 127120
Published: Oct. 30, 2024
Language: Английский
Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 21, 2025
Streptococcus suis, a significant zoonotic pathogen, annually caused substantial economic losses in the swine industry and had intensified threat to public health due recent emergence of human-associated clade. In this study, we discovered that rare-earth metal-based metal-organic frameworks (Y-BTC) possessed excellent ECL capabilities. After prereduction at high voltage, its intensity was enhanced by two times. Subsequently, developed an efficient CRISPR/Cas12a-mediated electrochemiluminescence resonance energy transfer (ECL-RET) biosensor utilizing Y-BTC for detection S. suis employed as ECL-RET donor emitter, spherical nucleic acid Au NP utilized receptor. presence target, isothermal amplification triggered generate large number amplicons, which subsequently activated trans-cleavage activity Cas12a. Cas12a cleaved shell on surface NPs, reducing spatial distance between NPs electrostatic adsorption, thereby quenching via ECL-RET. Consequently, targets can be observed reduced signal. The sensor exhibited range 25 pM 50 nM, with limit low 17 pM. practical utility verified through actual sample testing. Our proposed sensing strategy provides new avenue sensitive suis. universality has also been demonstrated using Fusobacterium nucleatum, Salmonella pullorum, Listeria monocytogenes, holding great promise field food safety health.
Language: Английский
Citations
0Inorganic Chemistry Frontiers, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
We summarize the design strategies for improving ECL of metal nanoclusters, including 1. aggregation-induced emission; 2. anodic pre-oxidation; 3. self-loading; 4. Anionic substitution; 5. ion doping; 6. valence engineering.
Language: Английский
Citations
0Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: unknown, P. 137767 - 137767
Published: April 1, 2025
Language: Английский
Citations
0Talanta, Journal Year: 2024, Volume and Issue: 283, P. 127120 - 127120
Published: Oct. 30, 2024
Language: Английский
Citations
1