Electrochemical sensors and biosensors for the analysis of antineoplastic drugs

HRS Lima, JS da Silva, EA de Oliveira Farias… - Biosensors and …, 2018 - Elsevier
Cancer is a leading cause of death worldwide, often being treated with antineoplastic drugs
that have high potential for toxicity to humans and the environment, even at very low …

Electrochemistry of chemotherapeutic alkylating agents and their interaction with DNA

AM Chiorcea-Paquim, AM Oliveira-Brett - Journal of pharmaceutical and …, 2023 - Elsevier
Alkylating agents were among the first anticancer drugs to be discovered and continue to be
the most commonly used in chemotherapy. They are electrophiles that react with the ring …

Electrochemical sensing platform based on molecularly imprinted polymer decorated N, S co-doped activated graphene for ultrasensitive and selective determination …

B Huang, L **ao, H Dong, X Zhang, W Gan… - Talanta, 2017 - Elsevier
A novel electrochemical sensor has been facilely fabricated by applying composite elements
consisting of nitrogen and sulfur co-doped activated graphene (N, S-AGR) and molecularly …

Gold nanoparticles-modified screen-printed carbon electrode for voltammetric determination of sildenafil citrate (Viagra) in pure form, biological and pharmaceutical …

RA Farghali, RA Ahmed - International Journal of Electrochemical Science, 2015 - Elsevier
In this work, a highly sensitive electrochemical sensor for the determination of sildenafil
citrate (SILC) drug (the active component of Viagra) was fabricated by electrodeposition of …

Sensitive detection of cyclophosphamide using DNA-modified carbon paste, pencil graphite and hanging mercury drop electrodes

P Palaska, E Aritzoglou, S Girousi - Talanta, 2007 - Elsevier
The interaction of cyclophosphamide (CP) with calf thymus double-stranded DNA (dsDNA)
and thermally denatured single-stranded DNA (ssDNA) immobilized at the carbon paste …

Pharmaceuticals and related drugs

RK Gilpin, CS Gilpin - Analytical chemistry, 2007 - ACS Publications
The current article surveys pharmaceutical analysis and related methodology that has
appeared in the literature since the last review in this series was published in Analytical …

Novel biomedical sensors for flow injection potentiometric determination of creatinine in human serum

SSM Hassan, EM Elnemma… - … An International Journal …, 2005 - Wiley Online Library
Coated‐wire (CW) and tubular (Tu) type membrane sensors for creatinine are developed.
These consist of creatinine tungstophosphate (CTP), creatinine molybdophosphate (CMP) …

Ion-selective electrodes in medicinal drug determination

SV Kharitonov - Russian Chemical Reviews, 2007 - iopscience.iop.org
Data published in the past 10 years on the use of ion-selective electrodes in direct
potentiometry and potentiometric titration for the determination of organic medicinal drugs …

Continuous potentiometric monitoring of viagra (sildenafil) in pharmaceutical preparations using novel membrane sensors

SSM Hassan, EM Elnemma, WH Mahmoud… - Journal of applied …, 2006 - Springer
Two potentiometric sensors responsive to sildenafil citrate (SC) drug (the active component
of viagra) are described, characterized, compared and used for drug assessment. The …

Electroanalytical determination of sildenafil in Viagra tablets using screen-printed and conventional carbon paste electrodes

EYZ Frag, GG Mohamed, HMS Alelaiwi - Journal of Electroanalytical …, 2011 - Elsevier
This work compares the electroactivity of a conventional carbon-paste electrodes and
screen-printed carbon electrodes. Potentiometric sensors responsive to sildenafil citrate …