Molecularly imprinted polymer SPE sensor for analysis of CA-125 on serum.
Considering the high incidence level and mortality rate of ovarian cancer, particularly among the European female population, the carbohydrate antigen 125 (CA-125) was...
A multiple signal amplification sandwich-type SERS biosensor for femtomolar detection of miRNA.
MicroRNAs are widely used as tumor markers for cancer diagnosis and prognosis. Herein, a multiple signal amplification sandwich-type SERS biosensor for femtomolar dete...
Impedimetric ultrasensitive detection of chloramphenicol based on aptamer MIP using a glassy carbon electrode modified by 3-ampy-RGO and silver nanoparticle.
In this research work, a biosensor with a dual recognition system was fabricated and founded on a combination of aptasensing and the molecular imprinting union of the ...
Electrochemical thrombin aptasensor based on using magnetic nanoparticles and porous carbon prepared by carbonization of a zinc(II)-2-methylimidazole metal-organic framework.
A homogeneous electrochemical aptasensor was obtained by modifying a glassy carbon electrode (GCE) with a porous carbon nanomaterial (Z-1000, about 70 nm, deteced by t...
From Pre-Diabetes to Diabetes: Diagnosis, Treatments and Translational Research.
Diabetes, a silent killer, is one of the most widely prevalent conditions of the present time. According to the 2017 International Diabetes Federation (IDF) statistics...
A novel photoelectrochemical strategy based on an integrative photoactive heterojunction nanomaterial and a redox cycling amplification system for ultrasensitive determination of microRNA in cells.
An ultrasensitive photoelectrochemical (PEC) bioassay for determination of microRNA was proposed based on an integrative photoactive heterojunction nanomaterial to pro...
Gel green fluorescence ssDNA aptasensor based on carbon nanotubes for detection of anthrax protective antigen.
Bacillus anthracis, the causative agent of anthrax, is a harmful pathogen with potential ability as a biological weapon which persuades scientists to develop novel met...
Temporal Dynamics of Transdermal Alcohol Concentration Measured via New-Generation Wrist-Worn Biosensor.
BACKGROUND: The development of a transdermal alcohol biosensor could represent a tremendous advance toward curbing problematic drinking. But several factors limit the ...
Multivalency Interface and g-C
Exosomes derived vesicles and their surface anchored proteins by cells are extremely vital in intercellular communication, immuno-stimulation, and so on, which are pro...
Diagnosing ovarian cancer by identifying SCC-antigen on a multiwalled carbon nanotube-modified dielectrode sensor.
Ovarian cancer starts in the ovaries in its earlier stages and then spreads to the pelvis, uterus, and abdominal region. The success of an ovarian cancer treatment dep...
Organ-on-e-chip: Three-dimensional self-rolled biosensor array for electrical interrogations of human electrogenic spheroids.
Cell-cell communication plays a pivotal role in coordination and function of biological systems. Three-dimensional (3D) spheroids provide venues to explore cellular co...
Nuclear magnetic resonance biosensor for rapid detection of Vibrio parahaemolyticus.
BACKGROUND: Vibrio parahaemolyticus is a Gram-negative bacterium widely distributed in marine environments and a well-recognized invertebrate pathogen frequently isola...
Silk Fibroin-Sheathed Conducting Polymer Wires as Organic Connectors for Biosensors.
Conductive polymers, owing to their tunable mechanical and electrochemical properties, are viable candidates to replace metallic components for the development of bios...
Dependent signal quenching and enhancing triggered by bipedal DNA walker for ultrasensitive photoelectrochemical biosensor.
Herein, by utilizing bipedal DNA walker as booster to adjust the distance of quencher ferrocene (Fc) and sensitizer methylene blue (MB) to photoactive material perylen...
Dark-Field Microscopic Detection of Bacteria using Bacteriophage-Immobilized SiO
To replace molecular biological and immunological methods, biosensors have recently been developed for the rapid and sensitive detection of bacteria. Among a wide vari...
A label-free optical whole-cell Escherichia coli biosensor for the detection of pyrethroid insecticide exposure.
Sandwich antibody-based biosensor system for identification of
Mycobacterial infection, leading to pulmonary disease, remains a world health problem. Clinical symptoms of pulmonary disease caused by Mycobacterium tuberculosis comp...
Dynamically Stretchable Supercapacitor for Powering an Integrated Biosensor in an All-in-One Textile System.
Textile-based electronics have attracted much attention as they can perfectly combine the functionality of wearable devices with the soft and comfortable properties of...
Compact and Filter-Free Luminescence Biosensor for Mobile
We report a sensitive and versatile biosensing approach, LUCID (luminescence compact in vitro diagnostics), for quantitative molecular and cellular analyses. LUCID use...
Development of a Vanillate Biosensor for the Vanillin Biosynthesis Pathway in
The engineered de novo vanillin biosynthesis pathway constructed in Escherichia coli is industrially relevant but limited by the reaction catalyzed by catechol O-methy...