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Fluorometric Methods for Determination of HO, Glucose and Cholesterol by Using MnO Nanosheets Modified with 5-carboxyfluorescein

Overview
Journal Mikrochim Acta
Specialties Biotechnology
Chemistry
Date 2019 Apr 8
PMID 30955099
Citations 10
Authors
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Abstract

A fluorescent probe for HO is described. It is composed of MnO nanosheets and 5-carboxyfluorescein and was characterized by fluorescence, transmission electron microscopy, ultraviolet-visible absorption spectra, energy dispersive X-ray and Fourier transform infrared spectroscopy. The probe, with fluorescence excitation/emission maxima at 490/518 nm, responds to HO in the 1 to 200 μM concentration range and has a 0.33 μM detection limit. The probe was used in enzymatic assays for glucose and cholesterol by using the respective oxidases which produce HO. Responses are linear in the concentration range from 0.5 to 200 μM in case of glucose, and from 1 to 300 μM in case of cholesterol. The method was applied to quantify glucose and cholesterol in (spiked) serum samples. Graphical abstract Schematic presentation of the principle based on hydrogen peroxide-induced degradation of MnO nanosheet-FAM complex for detection of HO (a), glucose and cholesterol (b).

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References
1.
Raj V, Johnson T, Joseph K . Cholesterol aided etching of tomatine gold nanoparticles: a non-enzymatic blood cholesterol monitor. Biosens Bioelectron. 2014; 60:191-4. DOI: 10.1016/j.bios.2014.03.062. View

2.
Chen J, Ji X, He Z . Smart Composite Reagent Composed of Double-Stranded DNA-Templated Copper Nanoparticle and SYBR Green I for Hydrogen Peroxide Related Biosensing. Anal Chem. 2017; 89(7):3988-3995. DOI: 10.1021/acs.analchem.6b04484. View

3.
Zhu C, Zeng Z, Li H, Li F, Fan C, Zhang H . Single-layer MoS2-based nanoprobes for homogeneous detection of biomolecules. J Am Chem Soc. 2013; 135(16):5998-6001. DOI: 10.1021/ja4019572. View

4.
Chang H, Ho J . Gold Nanocluster-Assisted Fluorescent Detection for Hydrogen Peroxide and Cholesterol Based on the Inner Filter Effect of Gold Nanoparticles. Anal Chem. 2015; 87(20):10362-7. DOI: 10.1021/acs.analchem.5b02452. View

5.
Zong C, Li B, Wang J, Liu X, Zhao W, Zhang Q . Visual and colorimetric determination of HO and glucose based on citrate-promoted HO sculpturing of silver nanoparticles. Mikrochim Acta. 2018; 185(3):199. DOI: 10.1007/s00604-018-2737-2. View