Analytical approaches for determination of COVID-19 candidate drugs in human biological matrices

R Mahdavi, Z Talebpour - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
Since the outbreak of the COVID-19 pandemic, the use of antiviral and other available drugs
has been considered to combat or reduce the clinical symptoms of patients. In this regard, it …

Spectrofluorimetric quantitative analysis of favipiravir, remdesivir and hydroxychloroquine in spiked human plasma

S Ramzy, AH Abdelazim, AOE Osman… - Spectrochimica Acta Part …, 2022 - Elsevier
Favipiravir, remdesivir and hydroxychloroquine have been suggested in COVID-19
Treatment Guidelines Panel of many countries. Synchronous spectrofluorometric …

Solubility measurement and modeling of hydroxychloroquine sulfate (antimalarial medication) in supercritical carbon dioxide

G Sodeifian, C Garlapati, M Arbab Nooshabadi… - Scientific Reports, 2023 - nature.com
A supercritical fluid, such as supercritical carbon dioxide (scCO2) is increasingly used for the
micronization of pharmaceuticals in the recent past. The role of scCO2 as a green solvent in …

Structural growth of zinc oxide nanograins on carbon cloth as flexible electrochemical platform for hydroxychloroquine detection

T Kokulnathan, TJ Wang, T Murugesan, AJ Anthuvan… - Chemosphere, 2023 - Elsevier
Pharmaceutical pollution that imposes a health threat worldwide is making accurate and
rapid detection crucial to prevent adverse effects. Herein, binder-free zinc oxide nanograins …

μPads on centrifugal microfluidic discs for rapid sample-to-answer salivary diagnostics

S Liu, Y Hou, Z Li, C Yang, G Liu - ACS sensors, 2023 - ACS Publications
A fully integrated device for salivary detection with a sample-in-answer-out fashion is critical
for noninvasive point-of-care testing (POCT), especially for the screening of contagious …

Alkaline earth metal stannate TSnO 3 (T= Ca and Sr) entrapped functionalized carbon nanofiber composites: active electrocatalysts for the determination of …

B Sriram, SF Wang, MM Stanley… - Environmental Science …, 2023 - pubs.rsc.org
The modern revolution in the day-to-day lifestyle of the present world, outlooks for patients
with severe acute respiratory syndrome (COVID-19), which stands hallmark for several …

Analytical methods for the determination of major drugs used for the treatment of COVID-19. A review

J Da Ruos, MA Baldo, S Daniele - Critical Reviews in Analytical …, 2023 - Taylor & Francis
At the beginning of the COVID-19 outbreak (end 2019− 2020), therapeutic treatments based
on approved drugs have been the fastest approaches to combat the new coronavirus …

Quantitative analysis of favipiravir and hydroxychloroquine as FDA‐approved drugs for treatment of COVID‐19 using synchronous spectrofluorimetry: application to …

ME El Sharkasy, MM Tolba, F Belal, M Walash… - …, 2022 - Wiley Online Library
Abstract Coronavirus disease 2019 (COVID‐19) is a contagious viral infection caused by
coronavirus 2 (SARS‐CoV‐2) that causes severe acute respiratory syndrome. It has ravaged …

A gadolinium‐based magnetic ionic liquid for supramolecular dispersive liquid–liquid microextraction followed by HPLC/UV for the determination of favipiravir in …

IA Abdallah, SF Hammad, A Bedair… - Biomedical …, 2022 - Wiley Online Library
Favipiravir is a potential antiviral medication that has been recently licensed for Covid‐19
treatment. In this work, a gadolinium‐based magnetic ionic liquid was prepared and used as …

Investigation of the photoactivation effect of TiO2 onto carbon-clay paste electrode by cyclic voltammetry analysis

BTD Justin, N Blaise, HG Valery - Heliyon, 2023 - cell.com
In this work, a cyclic voltammetry analysis for the detection of Ascorbic Acid (AA) based on a
carbon-clay paste electrode modified with titanium dioxide (CPEA/TiO 2) is presented. The …