[HTML][HTML] Capillary electrophoresis methods for impurity profiling of drugs: A review of the past decade

M Shah, N Patel, N Tripathi, VK Vyas - Journal of Pharmaceutical Analysis, 2022 - Elsevier
Capillary electrophoresis (CE) is widely used for the impurity profiling of drugs that contain
stereochemical centers in their structures, analysis of biomolecules, and characterization of …

Critical review of reports on impurity and degradation product profiling in the last decade

S Görög - TrAC Trends in Analytical Chemistry, 2018 - Elsevier
Drug impurity and degradation profiling mean the detection, structure elucidation and
quantitative determination of impurities and degradation products in bulk drug materials and …

An electrochemical sensor based on Ag nanoparticles decorated on cadmium sulfide nanowires/reduced graphene oxide for the determination of acyclovir

Z Lotfi, MB Gholivand, M Shamsipur - Journal of Alloys and Compounds, 2022 - Elsevier
Acyclovir (ACV), despite its good properties may be harmful to the body. So, its monitoring is
important. In this work, a novel silver nanoparticles/cadmium sulfide nanowires/reduced …

MEKC as a powerful growing analytical technique

SE Deeb, MA Iriban, R Gust - Electrophoresis, 2011 - Wiley Online Library
This review summarizes the principle and the developments in MEKC in terms of separation
power, sensitivity, and detection approaches more than 25 years after its appearance. Newly …

Differential pulse voltammetric determination of acyclovir in pharmaceutical preparations using a pencil graphite electrode

DG Dilgin, S Karakaya - Materials Science and Engineering: C, 2016 - Elsevier
In this study, a new selective and sensitive voltammetric procedure for determination of
acyclovir (ACV) was proposed using a disposable electrode, pencil graphite electrode …

Simultaneous and sensitive detection of acetaminophen and valacyclovir based on two dimensional graphene nanosheets

BR Adhikari, M Govindhan, H Schraft, A Chen - Journal of Electroanalytical …, 2016 - Elsevier
A highly sensitive electrochemical sensor, based on two-dimensional (2D) graphene
nanosheets, for the simultaneous detection of acetaminophen and valacyclovir has been …

Application of Capillary Electrophoresis with Capacitively Coupled Contactless Conductivity Detection (CE-C4D): 2017–2020

AA Elbashir, REE Elgorashe, AO Alnajjar… - Critical Reviews in …, 2022 - Taylor & Francis
Capacitively coupled contactless conductivity detection (C4D) has emerged as influential to
detect analytes that do not have chromogenic or fluorogenic functional group. Since our last …

Voltammetric investigation of antiviral drug valacyclovir at a boron-doped diamond electrode in different electrolyte media: Its determination enhanced by anionic …

P Talay Pınar, Z Senturk - Current Pharmaceutical Analysis, 2017 - ingentaconnect.com
Background: The electrochemical oxidation of antiviral drug valacyclovir was first
investigated in aqueous and aqueous/surfactant solutions by cyclic and linear sweep …

Determination of cefixime by a validated stability-indicating HPLC method and identification of its related substances by LC-MS/MS studies

Z Talebpour, H Pourabdollahi, H Rafati… - Scientia …, 2013 - pmc.ncbi.nlm.nih.gov
Cefixime is an important cephalosporin antibiotic that easily decomposes and releases
different related substances in preparation and storage steps. The objective of the current …

Carbon nanotube based electrochemical sensor for the sensitive detection of valacyclovir

B Shah, T Lafleur, A Chen - Faraday discussions, 2013 - pubs.rsc.org
An electrochemical sensor for the sensitive detection of valacyclovir has been developed,
which is based on single-walled carbon nanotube (SWCNT)-modified glassy carbon …