Green Sensor Technology: Quantitation of Carbidopa and Eltrombopag Using Date Kernel-Derived Carbon Dots.

IF 3 3区生物学 Q2 BIOCHEMICAL RESEARCH METHODS

Phytochemical Analysis Pub Date : 2025-02-24 DOI:10.1002/pca.3521

Rana Ghonim, Amira F El-Yazbi, Heba Elmansi, Hadir M Maher, Fathalla Belal

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引用次数: 0

Abstract

Introduction: In this work, we developed a novel sensing technique based on food in edible "waste" recycling approach. The eco-friendly and rapid strategy is based on microwave pyrolysis bottom-up technique for date kernels (DK) and thiourea, resulting in the formation of sensor probe based on carbon dots (CDs) for quantification of carbidopa (CAR) and eltrombopag (ELT).

Objectives: Discriminatory switch-off fluorescent nanosensors were utilized for the quantitation of two frequently administered drugs: CAR and ELT in nano dimension levels.

Material and methods: Versatile spectroscopic techniques were used for characterization. Spectrofluorimetric quenching approach is applied for this study. The interference likely to be introduced from other drugs was studied. The analytical greenness for sample preparation (AGREE prep) and complex green analytical procedure index (complex GAPI) metric tools were applied to evaluate the developed approach environmental impact.

Results: Both CAR and ELT exhibited static quenching to the sulfur and nitrogen date kernels carbon dots (S, NDKCDs) with high quantum yield of 53% with λex of 330 nm and λem at 410 nm over the ranges of 50.0-600.0 ng/mL and 100.0-1000.0 ng/mL, independently with high %Recovery from 98.5 to 102, low relative standard deviation (RSD) < 2%.

Conclusion: The developed method was validated in adherence to the ICH Q2(R1) guidelines. The synthesized carbon nanodots were exploited for the quantitation of each of CAR and ELT in their pure forms, pharmaceutical preparations, and human plasma samples with outstanding greenness metrices.

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来源期刊

Phytochemical Analysis 生物-分析化学

CiteScore

6.00

自引率

6.10%

发文量

审稿时长

1.7 months

期刊介绍： Phytochemical Analysis is devoted to the publication of original articles concerning the development, improvement, validation and/or extension of application of analytical methodology in the plant sciences. The spectrum of coverage is broad, encompassing methods and techniques relevant to the detection (including bio-screening), extraction, separation, purification, identification and quantification of compounds in plant biochemistry, plant cellular and molecular biology, plant biotechnology, the food sciences, agriculture and horticulture. The Journal publishes papers describing significant novelty in the analysis of whole plants (including algae), plant cells, tissues and organs, plant-derived extracts and plant products (including those which have been partially or completely refined for use in the food, agrochemical, pharmaceutical and related industries). All forms of physical, chemical, biochemical, spectroscopic, radiometric, electrometric, chromatographic, metabolomic and chemometric investigations of plant products (monomeric species as well as polymeric molecules such as nucleic acids, proteins, lipids and carbohydrates) are included within the remit of the Journal. Papers dealing with novel methods relating to areas such as data handling/ data mining in plant sciences will also be welcomed.