Lateral flow assays (LFAs) are the technology behind low-cost, simple, rapid and portable
detection devices popular in biomedicine, agriculture, food and environmental sciences …

At the onset of cancer a selective protein or gene based biomarker gets elevated or modified
in body fluids or tissues. Early diagnosis of these markers can greatly improve the survival …

Immunoassay is commonly used for the detection of disease biomarkers, but advanced
instruments and professional operating are often needed with current techniques. The facile …

Plasmonic nanoparticles (NPs) have been reviewed herein for their fascinating optical
properties in a wide spectral range and for their various applications. The surface plasmon …

Noble-metal nanoparticles (NMNPs) have unique properties beneficial for the development
of novel reporting technologies to enhance the detection sensitivity and specificity of …

This study devised a label-free electrochemical immunosensor for the quantitative detection
of alpha-fetoprotein (AFP). 3-Polythiophene acetic acid (3-PTAA) nanoparticles were …

Alpha-fetoprotein (AFP) is always employed as a biomarker for liver cancer. The detection of
AFP with high sensitivity and good anti-interference property is extremely imperative for …

In this study, a label-free electrochemical immunosensor was developed for detection of
cytokine tumor necrosis factor-alpha (TNF-α). First, AuNPs loaded reduced graphene oxides …

Cholesterol is one of the essential structural constituents of cell membranes. Determination
of cholesterol is of great importance in clinical analysis because the level of cholesterol in …

Abstract α-Fetoprotein (AFP) is a kind of fetal protein that is related to tumor, the increasing
concentration of which gives birth to a large variety of diseases, such as liver cancer …