Electrically-active magnetic nanoparticles as novel concentrator and electrochemical redox transducer in Bacillus anthracis DNA detection. We will study the interaction and conjugation of polyaniline nanowires and carbon nanotubes as they form into nanocomposite wire materials.
The lower limit of detection was calculated as the lowest starting concentration that was determined by the three different detection techniques. Nanoparticle-based biosensor for the detection of emerging pandemic influenza strains.
Focus is Biosensors nano the design and fabrication of novel biosensor platforms using conventional and state-of-the-art fabrication facilities. The multi-state project encompasses many research activities. High blocking temperatures confirmed that the nanoparticles were still in the ferromagnetic phase at room temperatures which was further supported by the hysteresis measurements.
Concentrations that low do Biosensors nano consistently culture, demonstrating the ability of the Ab-EAM to concentrate bacteria from a large volume. Rapid electrochemical detection Biosensors nano polyaniline-labeled Escherichia coli O Biosensors and Bioelectronics, 26 5 Research activities will revolve around the development of nanowires, nanobars, nano-pillars, and nanopores.
Agricultural and food producers should gain a more competitive position through the application of nanotechnology and in the long-term consumers will benefit from the advances in nanotechnology that allow a competitive, innovative domestic agricultural and food system and provide methods for increased safety and nutrition of food products.
This data shows that culture is unreliable as a gold standard at low bacterial contamination levels. Spectral and electrical nanoparticle-based molecular detection of Bacillus anthracis using copolymer mass amplification.
We reported a novel application of biologically-enhanced electrically-active magnetic nanoparticles nano-BEAM as concentrator of DNA target as well as electrochemical transducer for the detection of the B.
The entire IMS procedure requires only 40 min. Development of biologically modified electrically-active magnetic nanoparticles nano-BEAMs for direct capture and concentration of Bacillus anthracis spores and cells in various food matrices, funded by the Department of Homeland Security through the National Center for Food Protection and Defense Journal of Nanoparticle Research, published online.
We are working on developing soluble polyaniline-SWCNT nanowires and the molecular imprinting of protein structures as biomimic to antibodies.
Biosensors and Bioelectronics, 26 3 Various nanoporous silicon NPS chips were also fabricated using electrochemical anodization in a Teflon electrochemical cell. Fundamental building blocks for molecular bio-wire based forward-error correcting biosensors, Nanotechnology Journal 18, 6pp.
The electrical conductivity of the synthesized EAM nanoparticles was evaluated in solid form. The DNA targets were double-hybridized to the detector and the capture probes and concentrated from non-specific DNA fragments by applying a magnetic field.
The age of bacterial culture to use in the biosensor tests was also determined.
The synthesized electrically active magnetic EAM nanoparticles reported in were functionalized with antibodies to form biologically-enhanced electrically active magnetic nanoparticles in short, nanoBEAMs.Nanomedicine 15 Biosensors and Nanobiosensors: Design and Applications Ahmed Touhami Physics & Astronomy Department, University of Texas at Brownsville.
The nano-dimensions, graphitic surface chemistry and electronic properties of carbon nanotubes make them an ideal material for use in chemical and biochemical sensing. Both single-wall nanotubes (SWNT) and multiwall carbon nanotubes (NWNT) have been used in biosensors Davis et al.,Sotiropoulou et al., Welcome to the Nano-Biosensors Lab!
We exist to protect lives through rapid diagnostics. Our goal is to save lives, protect the nation, and sustain the economy by diagnosing infectious diseases early, rapidly, inexpensively, and simply through point-of-care field-operable nanoparticle-based biosensors.
We used the nano-BEAM to develop a direct-charge transfer biosensor for the detection of surface glycoprotein hemagglutinin (HA) from the Influenza A virus (FLUAV) H5N1 (A/Vietnam//04). EAM nanoparticles were immunofunctionalized with antibodies against target HA. NANO BIOSENSORS ITS USES & APPLICATIONS Presentation by: mi-centre.com II mi-centre.comH BIOSENSORS: BIOSENSORS A device incorporating a biological sensing element either intimately connected to or integrated within a transducer.
This study examines the creation of a nano-featured biosensor platform designed for the rapid and selective detection of the bacterium Escherichia coli. The foundation of this sensor is carbon nanotubes decorated with gold nanoparticles that are modified with a specific, surface adherent ribonucleiuc acid (RNA) sequence element.Download