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Key Documents

798134

Sigma-Aldrich

Fluorescent nanodiamond

Nitrogen vacancy ~3ppm NV centers, 100 nm avg. part. size, 1 mg/mL in deionized water

Synonyme(s) :

Diamond nanopowder, Nanodiamonds

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About This Item

Formule linéaire :
C
Code UNSPSC :
12352302
Nomenclature NACRES :
NA.23

Forme

suspension

Niveau de qualité

100

Composition

Nitrogen vacancy, ~3ppm NV centers

Concentration

1 mg/mL in deionized water

Taille moy. des particules

100 nm

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Description générale

Fluorescent nanodiamonds (FNDs) can be prepared by subjecting synthetic diamond nanocrystallites to helium ions. FND is biocompatible and its surface can be easily functionalized. It is a very useful tool in bioimaging mainly because the photons emitted from the defect centers of FND upon laser excitation can easily penetrate the tissue. The emission from FNDs is extremely stable. The average size of the FNDs is 100 nm.
In fluorescent nanodiamonds, the nitrogen vacancy centers in the diamond lattice provide the fluorescence; unlike the quantum dots or organic dyes, the color centers in these don′t photobleach or photoblink. These outstanding properties of fluorescent nanodiamonds along with their biocompatibility, large surface area etc. make them promising bioimaging probes.
Product can be functionalized with carboxylic acid, hydroxyl, ketones, ethers, and/or hydrogen.

Application

Potential uses of FNDs are as in vivo nanoprobe for bioimaging, cell labelling and cell tracking.

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

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The Exocytosis of Fluorescent Nanodiamond and Its Use as a Long-Term Cell Tracker
Fang CY, et al.
Small, 7(23), 3363-3370 (2011)
Nanodiamonds for optical bioimaging
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Journal of Physics D: Applied Physics, 43(37), 374021-374021 (2010)
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Articles

Fluorescent Nanodiamond Particles: Properties and Applications

Fluorescent Nanodiamond Particles (FNDs)- Find properties and applications of nanodiamond particles.

Functionalization of Fluorescent Nanodiamonds for Bioimaging

Properties & characteristics of Fluorescent Nanodiamonds & biofunctionalization strategies explained. Conjugation protocols for streptavidin functionalization, biotinylation & coupling biotinylated/streptavidin provided. FNDs may be used for labeling of low-level expressed targets, Bioimaging & Bioconjugation.

Micro- and Nanofabricated Biomaterials for the Study of Cells and Microtissues

Biomaterials science involves the design and fabrication of smart materials for studying, directing, or mimicking biology. For successful integration of biomaterials in biological research, a meaningful understanding of biological systems is required.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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