Dual Fluorescence-colorimetric Silver Nanoparticles Based Sensor for Determination of Olanzapine: Analysis in Rat Plasma and Pharmaceuticals

Chavada, Vijay D.; Bhatt, Nejal M.; Sanyal, Mallika; Shrivastav, Pranav S.

doi:10.1007/s10895-020-02568-1

Cited by 11 publications

(4 citation statements)

References 36 publications

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“…The chemosensor APSB has been synthesized by adopting and modifying a reported procedure . The synthetic procedure and NMR, high-resolution mass spectroscopy, and other related spectra (Figures S1–S3) which confirm the structure of the compound are discussed in the Supporting Information.…”

Section: Methodsmentioning

confidence: 99%

Simple Fluorescence Sensing Approach for Selective Detection of Fe³⁺ Ions: Live-Cell Imaging and Logic Gate Functioning

et al. 2022

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A pyrene-based fluorescent chemosensor APSB [ N -(pyrene-1-ylmethylene) anthracen-2-amine] was designed and developed by a simple condensation reaction between pyrene carboxaldehyde and 2-aminoanthracene. The APSB fluorescent sensor selectively binds Fe 3+ in the presence of other metal ions. Apart from this, APSB shows high selectivity and sensitivity toward Fe 3+ ion detection. The detection limit for APSB was 1.95 nM, and the binding constant ( K b ) was obtained as 8.20 × 10 5 M –1 in DMSO/water (95/5, v/v) medium. The fluorescence quantum yields for APSB and APSB–Fe 3+ were calculated as 0.035 and 0.573, respectively. The function of this fluorescent sensor APSB can be explained through the photo-induced electron transfer mechanism which was further proved by density functional theory studies. Finally, a live-cell image study of APSB in HeLa cells was also carried out to investigate the cell permeability of APSB and its efficiency for selective detection of Fe 3+ in living cells.

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Section: Methodsmentioning

confidence: 99%

Simple Fluorescence Sensing Approach for Selective Detection of Fe³⁺ Ions: Live-Cell Imaging and Logic Gate Functioning

et al. 2022

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“…-Sensitivity FL: 10 −13 -10 −8 g mL This fluorescent dye is used as a modifying nanoparticle and can be employed in dual-mode biosensors. 82 The combination of nanoparticles with fluorescent molecules provides the possibility of dual sensing modes through colorimetric measurements of surface plasmon resonance (SPR) and FL measurements of fluorophores. Mousavizadeh et al 83 synthesized a nano cellulose-grafted polycitric acid (CNC-g-PCA) coated with AuNPs and CNC-g-PCA/Au nanocomposite; the detection target (gluten protein) could enlarge the distance between AuNPs and CNC and restore the FL emission of CNC, to achieve UV visibility and FL reading function (Fig.…”

Section: Scope Of Applicationmentioning

confidence: 99%

“…This fluorescent dye is used as a modifying nanoparticle and can be employed in dual-mode biosensors. 82…”

Section: Multi-modal Nanoprobes Enabled Multi-modal Biosensorsmentioning

confidence: 99%

Multi-modal nanoprobe-enabled biosensing platforms: a critical review

Li,

Zhang,

et al. 2024

Nanoscale

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“…The good selectivity for olanzapine in the presence of other antipsychotic drugs, sugars, amino acids and cations, was demonstrated. Moreover, the assay was applied to determine olanzapine in pharmaceutical formulations and in a pharmacokinetic study of the drug in rats [82].…”

Section: Pharmaceutics Biomolecules and Environmental Contaminants Detectionmentioning

confidence: 99%

Gold and Silver Nanoparticle-Based Colorimetric Sensors: New Trends and Applications

et al. 2021

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Gold and Silver nanoparticles (AuNPs and AgNPs) are perfect platforms for developing sensing colorimetric devices thanks to their high surface to volume ratio and distinctive optical properties, particularly sensitive to changes in the surrounding environment. These characteristics ensure high sensitivity in colorimetric devices. Au and Ag nanoparticles can be capped with suitable molecules that can act as specific analyte receptors, so highly selective sensors can be obtained. This review aims to highlight the principal strategies developed during the last decade concerning the preparation of Au and Ag nanoparticle-based colorimetric sensors, with particular attention to environmental and health monitoring applications.

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Dual Fluorescence-colorimetric Silver Nanoparticles Based Sensor for Determination of Olanzapine: Analysis in Rat Plasma and Pharmaceuticals

Cited by 11 publications

References 36 publications

Simple Fluorescence Sensing Approach for Selective Detection of Fe³⁺ Ions: Live-Cell Imaging and Logic Gate Functioning

Simple Fluorescence Sensing Approach for Selective Detection of Fe³⁺ Ions: Live-Cell Imaging and Logic Gate Functioning

Multi-modal nanoprobe-enabled biosensing platforms: a critical review

Gold and Silver Nanoparticle-Based Colorimetric Sensors: New Trends and Applications

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Dual Fluorescence-colorimetric Silver Nanoparticles Based Sensor for Determination of Olanzapine: Analysis in Rat Plasma and Pharmaceuticals

Cited by 11 publications

References 36 publications

Simple Fluorescence Sensing Approach for Selective Detection of Fe3+ Ions: Live-Cell Imaging and Logic Gate Functioning

Simple Fluorescence Sensing Approach for Selective Detection of Fe3+ Ions: Live-Cell Imaging and Logic Gate Functioning

Multi-modal nanoprobe-enabled biosensing platforms: a critical review

Gold and Silver Nanoparticle-Based Colorimetric Sensors: New Trends and Applications

Contact Info

Product

Resources

About

Simple Fluorescence Sensing Approach for Selective Detection of Fe³⁺ Ions: Live-Cell Imaging and Logic Gate Functioning

Simple Fluorescence Sensing Approach for Selective Detection of Fe³⁺ Ions: Live-Cell Imaging and Logic Gate Functioning