[HTML][HTML] Recent advancements in microfluidic-based biosensors for detection of genes and proteins: Applications and techniques

S Siavashy, M Soltani, S Rahimi, M Hosseinali… - … and Bioelectronics: X, 2024 - Elsevier
This article has tried to provide an overview of the most sophisticated microfluidic biosensors
for identifying nucleic acids and proteins at the site of treatment. Microfluidics, which also …

ELISA‐type assays of trace biomarkers using microfluidic methods

J Dong, H Ueda - Wiley Interdisciplinary Reviews …, 2017 - Wiley Online Library
Recently, great progress has been achieved for analytical technologies for biological
substances. Traditionally, detection methods for analytes mainly rely on large instrumental …

Sensitive voltammetric determination of testosterone in pharmaceuticals and human urine using a glassy carbon electrode in the presence of cationic surfactant

A Levent, A Altun, Y Yardım, Z Şentürk - Electrochimica acta, 2014 - Elsevier
In this work, the electrochemical investigation of testosterone, a steroid hormone from the
androgen group, was carried out in aqueous and aqueous/surfactant solutions using a …

Surface plasmon resonance sensor for femtomolar detection of testosterone with water-compatible macroporous molecularly imprinted film

Q Zhang, L Jing, J Zhang, Y Ren, Y Wang, Y Wang… - Analytical …, 2014 - Elsevier
A novel water-compatible macroporous molecularly imprinted film (MIF) has been
developed for rapid, sensitive, and label-free detection of small molecule testosterone in …

A review of the analytical techniques for the detection of anabolic–androgenic steroids within biological matrices

RL Harries, G De Paoli, S Hall… - Wiley Interdisciplinary …, 2024 - Wiley Online Library
Anabolic–androgenic steroids (AASs) and other image and performance enhancing drugs
(IPEDs) are controlled by governments and sport institutions such as the World Anti‐doping …

Automated and sensitive determination of four anabolic androgenic steroids in urine by online turbulent flow solid-phase extraction coupled with liquid …

F Guo, J Shao, Q Liu, J Shi, G Jiang - Talanta, 2014 - Elsevier
A novel method for automated and sensitive analysis of testosterone, androstenedione,
methyltestosterone and methenolone in urine samples by online turbulent flow solid-phase …

A microfluidic indirect competitive immunoassay for multiple and sensitive detection of testosterone in serum and urine

H Wang, J Li, X Zhang, B Hu, Y Liu, L Zhang, R Cha… - Analyst, 2016 - pubs.rsc.org
We demonstrate a microfluidic-based indirect competitive chemiluminescence enzyme
immunoassay (MIC) for multiple, sensitive, reliable and rapid detection of testosterone in …

A tandem liquid chromatography and tandem mass spectrometry (LC/LC–MS/MS) technique to separate and quantify steroid isomers 11β-methyl-19-nortestosterone …

L Tang, RR Swezey, CE Green, MS Lee… - … of Chromatography B, 2022 - Elsevier
Liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS) has become a
mainstay analytical technique in pharmaceutical research and development and clinical …

Determination of testosterone/epitestosterone concentration ratio in human urine by capillary electrophoresis

B Du, J Zhang, Y Dong, J Wang, L Lei, R Shi - Steroids, 2020 - Elsevier
A novel method for determining the testosterone/epitestosterone concentration ratio in
human urine was established by capillary electrophoresis with diode-array detector. The …

Advanced methods for the analysis of testosterone

LA Gugoasa, RIS Staden - Current Medicinal Chemistry, 2018 - ingentaconnect.com
Testosterone is the principal endogenous androgenic–anabolic steroid in humans. The
levels of testosterone in the human body are correlated with many hormonal disorders …