Results 271 to 280 of about 3,796,516 (329)

Block copolymer-assembled nanopore arrays enable ultrasensitive label-free DNA detection.

open access: yesNanoscale Horiz
Fornerod MJJ   +6 more
europepmc   +1 more source

Diffuse astrocytoma, AYA-type, frequently MAPK-altered: report of 45 patients. [PDF]

open access: yesActa Neuropathol
Singh O   +32 more
europepmc   +1 more source

Electrochemical DNA Probes

Analytical Letters, 1996
A report on the status of the electrochemical DNA probes for the detection of a DNA sequence for environmental and clinical studies is presented. The literature on the electrochemistry of DNA in the last ten years is reviewed. Results obtained in this laboratory using an electroactive hybridization indicator for constructing an electrochemical DNA ...
S. Palanti   +2 more
openaire   +3 more sources

Mimicking an Enzyme-Based Colorimetric Aptasensor for Antibiotic Residue Detection in Milk Combining Magnetic Loop-DNA Probes and CHA-Assisted Target Recycling Amplification.

Journal of Agricultural and Food Chemistry, 2017
A mimicking-enzyme-based colorimetric aptasensor was developed for the detection of kanamycin (KANA) in milk using magnetic loop-DNA-NMOF-Pt (m-L-DNA) probes and catalytic hairpin assembly (CHA)-assisted target recycling for signal amplification. The m-L-
Qian Luan   +3 more
semanticscholar   +1 more source

Highly sensitive and selective detection of miRNA: DNase I-assisted target recycling using DNA probes protected by polydopamine nanospheres.

Chemical Communications, 2015
Based on the protective properties of polydopamine nanospheres for DNA probes against nuclease digestion, we have developed a DNase I-assisted target recycling signal amplification method for highly sensitive and selective detection of miRNA.
Yi Xie   +6 more
semanticscholar   +1 more source

Multicolor Gold-Silver Nano-Mushrooms as Ready-to-Use SERS Probes for Ultrasensitive and Multiplex DNA/miRNA Detection.

Analytical Chemistry, 2017
Uniform silver-containing metal nanostructures with strong and stable surface-enhanced Raman scattering (SERS) signals hold great promise for developing ultrasensitive probes for biodetection.
Jing Su   +10 more
semanticscholar   +1 more source

DNA Clutch Probes for Circulating Tumor DNA Analysis.

Journal of the American Chemical Society, 2016
Progress toward the development of minimally invasive liquid biopsies of disease is being bolstered by breakthroughs in the analysis of circulating tumor DNA (ctDNA): DNA released from cancer cells into the bloodstream.
J. Das   +3 more
semanticscholar   +1 more source

Hairpin DNA probes based on target-induced in situ generation of luminescent silver nanoclusters.

Chemical Communications, 2014
Novel hairpin DNA probes are designed and constructed based on target-induced in situ generation of luminescent silver nanoclusters. This design allows specific and versatile detection of diverse targets with easy operation and low cost.
Yan Xiao   +3 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy