Journal
INORGANIC CHEMISTRY COMMUNICATIONS
Volume 145, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.inoche.2022.109970
Keywords
Metal-organic framework nanosheet; Aptamer; Electrochemical aptasensor; Electrochemical impedance spectroscopy; Tobramycin
Categories
Funding
- Science and Technology Base and Talent Special Project of Guangxi Province [A203113383013]
- Central Public-interest Scientific Institution Basal Research Fund, CAFS [2020TD67]
Ask authors/readers for more resources
A zirconium metal-organic framework nanosheet was successfully synthesized and used to construct an electrochemical aptasensor for the detection of tobramycin. The aptasensor showed high sensitivity, excellent specificity, stability, and repeatability.
A zirconium metal-organic framework nanosheet, namely PCN-222(Fe) NS, is prepared using [5,10,15,20-tetrakis(4-carboxyphenyl)porphyrinato]-Fe(III) chloride and Zr clusters, which is further investigated in detail by various technologies. The as-synthesized PCN-222(Fe) NS can efficiently immobilize aptamers to construct an electrochemical aptasensor for impedimetric sensing toward tobramycin (TOB). The fabricated electrochemical aptasensor can sensitively monitor TOB with outstanding specificity, fine long-term preservation, acceptable repeatability as well as good actual usability.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available