An ultrasensitive chemiluminescence (CL) biosensor for the detection of protein is developed in this study based on the functionalized magnetic microparticles (MMPs) a...
A novel ratiometric method with label-free and dual-wavelength signal outputs was developed for DNA detection by employing two kinds of structure-specific dyes that ch...
Aging population and longer life expectancy are the main reasons for an increasing number of patients with wound problems. Although the interest in wound care increase...
Perfluoroalkyl acids (PFAAs) are widespread environmental contaminants which have been detected in humans and linked to adverse health effects. Previous toxicological ...
Herein a novel amperometric biosensor based on a conducting polymer with anionic dopant modified electrode was successfully developed for detection of cholesterol. Pol...
Biological and synthetic recognition elements are at the heart of the majority of modern bioreceptor assays. Traditionally, enzymes and antibodies have been integrated...
We have demonstrated label-free and real-time detection of prostate specific antigen (PSA) in human serum using silicon nanowire field effect transistors (NW FETs) wit...
An efficient ratiometric electrochemical biosensor for Cu2+ determination was constructed using dual hydroxyl-functionalized poly (ionic liquid) (DHF-PIL) as the catal...
A novel enzyme/nanoparticle-based DNA biosensing platform with dual colorimetric/electrochemical approach has been developed for the sequence-specific detection of the...
The combination of organic and inorganic materials to create hybrid nanostructures is an effective approach to develop label-free platforms for biosensing as well as t...
Dengue fever is a major disease that kills many people in the developing world every year. During early infection, a patient displays a high temperature without other ...
As one of the most toxic heavy metals, hexavalent chromium (Cr(VI)) has long been a concern due to its threats to human health and the environment. In this work, we de...
Norovirus is known as the major cause of highly infection for gastrointestinal tracts. In this study, robust and highly sensitive biosensors for detecting human norovi...
In this work, a sensitive electrochemical biosensing to Pb2+ was proposed based on the high specificity of DNAzymes to Pb2+. The response signal was efficiently amplif...
Mycobacterium tuberculosis is a serious global infectious pathogen causing tuberculosis (TB). The development of an easy and sensitive method for the detection of M. t...
Surface plasmon resonance (SPR) sensing is recently emerging as a valuable technique for measuring the binding constants, association and dissociation rate constants, ...
3, 3', 5, 5'-tetramethylbenzidine (TMB) has been widely used as a chromogenic substrate for colorimetric immunoassays. Normally, the colorless TMB is oxidized into yel...
A highly sensitive luminescent bioassay for the detection of Salmonella typhimurium was fabricated using Mn2+-doped NaYF4:Yb,Tm upconversion nanoparticles (UCNPs) as t...
A highly sensitive electrochemical (EC) biosensor combined with a 3D origami device for detection of Pb2+was developed based on novel Au nanoparticles modified paper w...
A viable and simple method for preparing porous graphene network using silver nanoparticles (AgNPs) etching was proposed, and a sensitive biosensor was constructed bas...