Results 311 to 320 of about 5,297,465 (335)
Some of the next articles are maybe not open access.
Electrochemical nanosensors: Revolutionizing vitamin detection
TalantaElectrochemical nanosensors offer remarkable capabilities for precise and selective vitamin detection, with transformative implications for healthcare, nutrition, and food industry quality control. Nanotechnology advancements have facilitated the creation of nanoscale sensors with customized properties, enhancing the efficacy of detecting vitamins ...
Surbhi Sharma +4 more
openaire +2 more sources
Conformationally Gated Electrochemical Gene Detection
ChemBioChem, 2004AbstractThe synthesis and characterization of a 26‐base DNA hairpin containing both a redox‐active reporter (ferrocene) and terminal thiol functionality for electrochemical gene detection is described. This electrochemical DNA sensor exploits electron‐transfer dynamics that alter as a consequence of a large structural rearrangement (hairpin‐to‐duplex ...
Chad E, Immoos +2 more
openaire +2 more sources
Tape-Stripping Electrochemical Detection of Melanoma
Analytical Chemistry, 2019A noninvasive electrochemical melanoma detection approach based on using adhesive tapes for collecting and fixing cells from a suspicious skin area and transferring the cells into a scanning electrochemical microscope (SECM) is presented. The adhesive layer collects the cells reproducibly and keeps them well adhered on the tape during experiments in an
Sorour Darvishi +7 more
openaire +3 more sources
Small, 2019
Emerging evidence indicates that exosomes derived from gastric cancer cells enhance tumor migration and invasion through the modulation of the tumor microenvironment. However, it remains a major problem to detect cancer-specific exosomes due to technical
Rongrong Huang +11 more
semanticscholar +1 more source
Emerging evidence indicates that exosomes derived from gastric cancer cells enhance tumor migration and invasion through the modulation of the tumor microenvironment. However, it remains a major problem to detect cancer-specific exosomes due to technical
Rongrong Huang +11 more
semanticscholar +1 more source
Nanoparticle-based electrochemical DNA detection
Analytica Chimica Acta, 2003Nanoscale architectures of DNA-linked particle networks are attractive for electrical detection of DNA hybridization. This article reviews a variety of new nanoparticle/polynucleotide assemblies for advanced electrical detection of DNA sequences. Recent activity has led to innovative and powerful nanoparticle-based electrochemical DNA hybridization ...
openaire +1 more source
Composites Part B: Engineering, 2019
It is a great challenge to design and develop a new kind of cost-effective electrode with excellent activity and high stability for the electrochemical sensors. In this presented research, an eco-friendly sonochemical route was utilized to synthesize the
T. Kokulnathan, Tzyy-Jiann Wang
semanticscholar +1 more source
It is a great challenge to design and develop a new kind of cost-effective electrode with excellent activity and high stability for the electrochemical sensors. In this presented research, an eco-friendly sonochemical route was utilized to synthesize the
T. Kokulnathan, Tzyy-Jiann Wang
semanticscholar +1 more source
Food Chemistry, 2019
We report an amperometric immunosensor for the detection of monosodium glutamate (MSG) using a glassy carbon electrode modified with gold nanoparticle decorated on a molybdenum disulfide/chitosan (Au@MoS2/Ch) nanocomposite.
R. Devi +5 more
semanticscholar +1 more source
We report an amperometric immunosensor for the detection of monosodium glutamate (MSG) using a glassy carbon electrode modified with gold nanoparticle decorated on a molybdenum disulfide/chitosan (Au@MoS2/Ch) nanocomposite.
R. Devi +5 more
semanticscholar +1 more source
Sensors and Actuators B: Chemical, 2019
Herein, an electrochemical sensing platform based on Cu-based metal-organic framework (Cu-MOF) decorated with gold nanoparticles (AuNPs) is constructed for the sensitive detection of nitrite.
Huaiyin Chen +3 more
semanticscholar +1 more source
Herein, an electrochemical sensing platform based on Cu-based metal-organic framework (Cu-MOF) decorated with gold nanoparticles (AuNPs) is constructed for the sensitive detection of nitrite.
Huaiyin Chen +3 more
semanticscholar +1 more source
Microchemical journal (Print), 2019
The extensive treatment of most of the pollutants to make the water reusable involves many complex techniques. In the current work, an azo dye Congo red (CR), electrochemical degradation of it was performed via graphene oxide (GO) nanoparticles ...
N. Shetti +5 more
semanticscholar +1 more source
The extensive treatment of most of the pollutants to make the water reusable involves many complex techniques. In the current work, an azo dye Congo red (CR), electrochemical degradation of it was performed via graphene oxide (GO) nanoparticles ...
N. Shetti +5 more
semanticscholar +1 more source