On the basis of strong preference for cleaving double-stranded DNA or DNA in DNA:RNA heteroduplexes of duplex-specific nuclease (DSN), a dual-amplified electrochemical...
Botulinum neurotoxins (BoNTs) are among the most potent toxic bacterial proteins for humans, which make them potential agents for bioterrorism. Therefore, an ultrasens...
The dysregulated pH is working as a mark of cancer. It is a challenge for developing a biosensor for targeted imaging in cancer cells and monitoring of intracellular p...
The detection of small molecules depends heavily on complicated GC-MS (Gas chromatography-mass spectrometry), HPLC (High-performance liquid chromatography) and some ot...
Combining the surface modification and molecular imprinting technique, a novel photoelectrochemical sensing platform with excellent photochemical catalysis and molecul...
A novel labeling-free fluorescence complex probe has been developed for DNA hybridization detection based on fluorescence resonance energy transfer (FRET) mechanism fr...
In this work, a novel sandwich photoelectrochemical (PEC) biosensor was developed based on a signal-off strategy using TiO2 coupled with CdS quantum dots (QDs) as the ...
Breast cancer represents a significant health problem because of its high prevalence. Tests like mammography, which are used abundantly for the detection of breast can...
This work reports a novel, ultrasensitive, and selective sensing platform based on a direct electrodeposition of electrochemical reduced graphene oxide (ERGO)-Au nanop...
A significant aspect of this work is the development of a multi-wall carbon nanotube (MWCNT)-titanate nanotube (TNT) nanocomposite to serve as a biocompatible scaffold...
In this study, we describe the urinary quantification of apolipoprotein A II protein (APOA2 protein), a biomarker for the diagnosis of bladder cancer, using an n-type ...
The one-pot synthesis of a well-defined Au nanoparticles@polyoxometalates/ordered mesoporous carbon (Au@POMs/OMC) tri-component nanocomposite is reported, which is fac...
This study describes a novel Au nanocluster-based fluorescent sensor for label-free, separation-free and selective detection of cysteamine (CSH). The sensing mechanism...
A label-free biosensing strategy for amoxicillin (AX) allergy diagnosis based on the combination of novel dendrimer-based conjugates and a recently developed nanoplasm...
In this work, a novel signal-on photoelectrochemical (PEC) immunosensor was fabricated for M.SssI methyltransfease (MTase) activity analysis and inhibitor screening ba...
In the present study, a new strategy based on Cu(2+) mediated DNA-templated silver nanoclusters (DNA-Ag NCs) was developed, as a label-free, on-off-on fluorescent prob...
A phenomenon of changes in photoluminescence of porous silicon at variations in medium pH is proposed to be used as a basis for the biosensor system development. The m...
An effective assay method for monitoring protein kinase activity and screening inhibitors is greatly beneficial to kinase-related drug discovery, early diagnosis of di...
Electrochemical aptamer-based (E-AB) sensors represent an emerging class of recently developed sensors. However, numerous of these sensors are limited by a low surface...
It is well known that the engrailed-2 (EN2) protein, a biomarker for prostate cancer, strongly binds to a specific DNA sequence (5'-TAATTA-3') to regulate transcriptio...