[HTML][HTML] Recent advances in hydroxyapatite-based electrochemical biosensors: Applications and future perspectives

YW Hartati, I Irkham, S Zulqaidah, RS Syafira… - Sensing and Bio …, 2022 - Elsevier
Hydroxyapatite (HA) is a calcium phosphate-based inorganic compound that is similar to the
mineral composition of bones and teeth. The large surface area due to the nano-sized HA …

Nanoparticle-antibody conjugate-based immunoassays for detection of CKD-associated biomarkers

M Chhillar, P Kukkar, KH Kim - TrAC Trends in Analytical Chemistry, 2023 - Elsevier
To date, immunoassays are utilized as a prominent analytical tool for many common
diseases like chronic kidney disease (CKD) not only in early-stage diagnosis but also for …

An aptasensor using ceria electrodeposited-screen-printed carbon electrode for detection of epithelial sodium channel protein as a hypertension biomarker

YW Hartati, DR Komala, D Hendrati… - Royal Society …, 2021 - royalsocietypublishing.org
Epithelial sodium channel (ENaC) is a transmembrane protein that has an essential role in
maintaining the levels of sodium in blood plasma. A person with a family history of …

Multivariate experimental design: towards more reliable electrochemical detection

RK Ahmed, EM Saad, HM Fahmy… - Current Opinion in …, 2022 - Elsevier
Abstract Design of an experiment approach has recently become an urgent requirement for
different experimental measurements. Not only owing to the increased expenses for …

Screen-printed carbon electrode/natural silica-ceria nanocomposite for electrochemical aptasensor application

SN Zakiyyah, DR Eddy, ML Firdaus… - Journal of …, 2022 - hrcak.srce.hr
Sažetak A nanocomposite of natural silica and ceria was synthesized to modify a screen-
printed carbon electrode (SPCE) to develop an aptasensor to detect epithelial sodium …

A review post-vaccination SARS-CoV-2 serological test: Method and antibody titer response

MJ Devi, S Gaffar, YW Hartati - Analytical Biochemistry, 2022 - Elsevier
The development of the Coronavirus disease 2019 (COVID-19) vaccine is one of the most
important efforts in controlling the pandemic. Serological tests are used to identify highly …

UnpadStat design: Portable potentiostat for electrochemical sensing measurements using screen printed carbon electrode

R Setiyono, TFH Lestari, A Anggraeni, YW Hartati… - Micromachines, 2023 - mdpi.com
In this research a portable potentiostat was built for electrochemical sensing measurements
with three electrodes, specifically SPCEs. The circuit uses a microcontroller as the main …

An Electrochemical Aptasensor for the Detection of HER2 as a Breast Cancer Biomarker Based on Gold Nanoparticles-Aptamer Bioconjugates

YW Hartati, S Syahruni, S Gaffar… - Indonesian Journal of …, 2021 - journal.ugm.ac.id
Inaccurate diagnoses contributes to the high mortality rate of breast cancer. Human
epidermal growth factor receptor 2 (HER2) is overexpressed in breast cancer tumors at …

The Selectivity and Stability of Epithelial Sodium Channel (ENaC) Aptamer as an Electrochemical Biosensor

EI Fazrin, AK Sari, R Setiyono, S Gaffar… - Analytical and …, 2022 - abechem.com
Epithelial sodium channel (ENaC) proteins are proportional to sodium intake and clinically
associated with hypertension. The selectivity of aptamer-based electrochemical biosensor …

[HTML][HTML] Electrochemical application of cobalt nanoparticles-polypyrrole composite modified electrode for the determination of phoxim

M Tefera, M Tessema, S Admassie, M Ward… - Analytica chimica acta …, 2021 - Elsevier
In this study, cobalt nanoparticles (CoNPs) were synthesized and cobalt nanoparticles
modified glassy carbon electrode (CoNPs/GCE) was prepared by drop coating the …