Inside Cover: Quinone-Rich Poly(dopamine) Magnetic Nanoparticles for Biosensor Applications (ChemPhysChem 17/2014)
نویسندگان
چکیده
منابع مشابه
Polydopamine-modified surfaces in biosensor applications
Electrode surface modification is a widely used strategy for electroanalytical devices. In addition, biosensing applications require highly biocompatible and properly functionalized surfaces to anchor the biorecognition material. Conventional immobilization methods are usually aggressive, long-time requiring and could be complicated or even not applicable to all surfaces. Thus, easy, efficient ...
متن کاملUltrasensitive Magnetic Nanoparticle Detector for Biosensor Applications
Ta/Ru/Co/Ru/Co/Cu/Co/Ni80Fe20/Ta spin-valve giant magnetoresistive (GMR) multilayers were deposited using UHV magnetron sputtering and optimized to achieve a 13% GMR ratio before patterning. The GMR multilayer was patterned into 12 sensor arrays using a combination of e-beam and optical lithographies. Arrays were constructed with 400 nm × 400 nm and 400 nm × 200 nm sensors for the detection of ...
متن کاملRecent analytical applications of magnetic nanoparticles
Analytical chemistry has experienced, as well as other areas of science, a big change due to the needs and opportunities provided by analytical nanoscience and nanotechnology. Now, nanotechnology is increasingly proving to be a powerful ally of analytical chemistry to achieve its objectives, and to simplify analytical processes. Moreover, the information needs arising from the growing nanotechn...
متن کاملEngineering biofunctional magnetic nanoparticles for biotechnological applications.
Synthesis and characterization of magnetic nanoparticles with excellent size control are showed here. Their functionalization using an amphiphilic polymer is also described. This strategy allows the stabilization of magnetic nanoparticles in aqueous solvents and in addition, the polymer shell serves as a platform to incorporate relevant biomolecules, such as poly(ethylene glycol) and a number o...
متن کاملMagnetic Nanoparticles and microNMR for Diagnostic Applications
Sensitive and quantitative measurements of clinically relevant protein biomarkers, pathogens and cells in biological samples would be invaluable for disease diagnosis, monitoring of malignancy, and for evaluating therapy efficacy. Biosensing strategies using magnetic nanoparticles (MNPs) have recently received considerable attention, since they offer unique advantages over traditional detection...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ChemPhysChem
سال: 2014
ISSN: 1439-4235
DOI: 10.1002/cphc.201490084