Results 61 to 70 of about 2,208,157 (360)
Rapid detection of foodborne pathogens such as E. coli O157 is essential in reducing the prevalence of foodborne illness and subsequent complications.
Emma Dester +2 more
doaj +1 more source
Fabrication of porcine DNA biosensor based on ruthenium bipyridine complex [PDF]
Electrochemical DNA biosensor for detection of porcine oligonucleotides based on ruthenium (II) as label redox complex has been developed. The system of biosensor is based on the modified screen printed carbon electrode (SPE) with goldnanoparticles ...
Abd Karim, Nurul Huda +5 more
core +1 more source
Strength through diversity: how cancers thrive when clones cooperate
Intratumor heterogeneity can offer direct benefits to the tumor through cooperation between different clones. In this review, Kuiken et al. discuss existing evidence for clonal cooperativity to identify overarching principles, and highlight how novel technological developments could address remaining open questions.
Marije C. Kuiken +3 more
wiley +1 more source
We have constructed a novel electrochemical biosensor for detection and quantification of the Streptococcus Pneumoniae bacteria (SPB) based on change in electrochemical impedance spectroscopic (EIS) responses of the biosensing system.
Azam Yaghoobi +6 more
doaj +1 more source
Nanocrystalline diamond film for biosensor applications [PDF]
In this study, we have developed a novel capacitive biosensor based oil interdigitated gold nanodiamond (GID-NCD) electrode for detection of C-reactive protein (CRP) antigen.
Davidson, Jımmy L. +6 more
core +1 more source
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti +3 more
wiley +1 more source
A DNA biosensor for molecular diagnosis of Aeromonas hydrophila using zinc sulfide nanospheres [PDF]
Today, identification of pathogenic bacteria using modern and accurate methods is inevitable. Integration in electrochemical measurements with nanotechnology has led to the design of efficient and sensitive DNA biosensors against bacterial agents ...
M. Negahdary +5 more
doaj +1 more source
Co-detection: Ultra-reliable Nanoparticle-Based Electrical Detection of Biomolecules in the Presence of Large Background Interference [PDF]
Contrary to popular belief, we report that background interference in conductimetric biochips can be exploited using a novel "co-detection" principle to significantly improve the reliability of detecting trace quantities of biomolecules.
Evangelyn Alocilja +2 more
core +2 more sources
Engineering DNA quadruplexes in DNA nanostructures for biosensor construction
DNA quadruplexes are nucleic acid conformations comprised of four strands. They are prevalent in human genomes and increasing efforts are being directed toward their engineering. Taking advantage of the programmability of Watson-Crick base-pairing and conjugation methodology of DNA with other molecules, DNA nanostructures of increasing complexity and ...
Liu, Jingxin +3 more
openaire +2 more sources
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato +9 more
wiley +1 more source

