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Fluorescent single-digit detonation nanodiamond for biomedical applications
Methods and Applications in Fluorescence, 2018Detonation nanodiamonds (DNDs) have emerged as promising candidates for a variety of biomedical applications, thanks to different physicochemical and biological properties, such as small size and reactive surfaces. In this study, we propose carbon dot decorated single digit (4-5 nm diameter) primary particles of detonation nanodiamond as promising ...
Nicholas Nunn +11 more
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Boosting nanodiamond fluorescence: towards development of brighter probes
Nanoscale, 2013A novel approach for preparation of ultra-bright fluorescent nanodiamonds (fNDs) was developed and the thermal and kinetic optimum of NV center formation was identified. Combined with a new oxidation method, this approach enabled preparation of particles that were roughly one order of magnitude brighter than particles prepared with commonly used ...
Havlik, Jan +14 more
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Fluorescent PLLA-nanodiamond composites for bone tissue engineering
Biomaterials, 2011Superior mechanical properties, rich surface chemistry, and good biocompatibility of diamond nanoparticles make them attractive in biomaterial applications. A multifunctional fluorescent composite bone scaffold material has been produced utilizing a biodegradable polymer, poly(l-lactic acid) (PLLA), and octadecylamine-functionalized nanodiamond (ND-ODA)
Qingwei, Zhang +8 more
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Fluorescent Nanodiamonds for Quantum Sensing in Biology
WIREs Nanomedicine and NanobiotechnologyABSTRACTFluorescent nanodiamonds exhibiting outstanding optical and biocompatible properties are the subject of increased studies and attention in physics and biology. The nitrogen‐vacancy center in diamonds with unique quantum properties at room temperature is sensitive to physical properties such as magnetic field, electric field, temperature, and ...
Jia Su +6 more
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Bright Fluorescent Nanodiamonds: No Photobleaching and Low Cytotoxicity
Journal of the American Chemical Society, 2005Diamond nanocrystals emit bright fluorescence at 600-800 nm after irradiation by a 3 MeV proton beam (5 x 1015 ions/cm2) and annealing at 800 degrees C (2 h) in vacuum. The irradiation/annealing process yields high concentrations of nitrogen-vacancy defect centers ( approximately 107 centers/mum3), making possible visualization of the individual 100 nm
Yu, S.-J. +4 more
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Preparation of Fluorescent Magnetic Nanodiamonds and Cellular Imaging
Journal of the American Chemical Society, 2008Magnetic nanodiamonds were prepared via solid-state microwave arcing of a nanodiamond-ferrocene mixed powder in a focused microwave oven. High-resolution transmission electron microscope (HRTEM) images show that a magnetic nanodiamond is composed of iron nanoparticles encapsulated by graphene layers on the surface of nanodiamonds. Fluorescence property
In Pin, Chang +2 more
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Mass production and dynamic imaging of fluorescent nanodiamonds
Nature Nanotechnology, 2008Fluorescent nanodiamond is a new nanomaterial that possesses several useful properties, including good biocompatibility, excellent photostability and facile surface functionalizability. Moreover, when excited by a laser, defect centres within the nanodiamond emit photons that are capable of penetrating tissue, making them well suited for biological ...
Yi-Ren, Chang +11 more
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