Early cancer diagnosis and treatment are crucial research fields of human health. One
method that has proven efficient is biomarker detection which can provide real-time and …

Nowadays, cancer is increasingly becoming one of the foremost threats to human being life
worldwide, and diagnosing this deadly disease is one of the major priorities of researchers …

In vitro diagnosis requires target biomarkers to be reliably detected at an ultralow level. A
dual-signal strategy permits self-calibration to overcome the interferences of experimental …

In this work, we report about an ultrasensitive fiber optic biosensor realized using a single-
ended Long Period Grating (LPG). The LPG working point is tuned in the highest sensitivity …

This article introduces a gel-based separation-free point-of-care (POC) device for whole
blood glucose colorimetric detection. Enzymes and a chromogenic substrate needed for …

An ultrahigh sensitive, simple and reliable Electrochemiluminescence (ECL) immunosensor
for selective quantification of p53 protein was designed according to the enhancement …

Hepatocellular carcinoma (HCC) is a common malignancy threatening human health, and
existing diagnostic and therapeutic techniques are facing great challenges. In the last …

The detection of thrombin by using CdS nanocrystals (CdS NCs), gold nanoparticles
(AuNPs) and luminol is investigated in this work. Thrombin is detected by three methods …

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 …

Hybrid silica-gold based sensors show attractive performance in sensing technologies. Due
to their interesting optical properties and biological compatibility, gold nanoparticles …