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901798

Sigma-Aldrich

Fluorescent nanodiamond

Nitrogen vacancy ~3 ppm NV centers, 140 nm avg. part. size, biotin functionalized, PEG 3000 coated, 1 mg/mL in deionized water

Sinónimos:

Fluorescent nanoparticles, Nanodiamonds

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About This Item

UNSPSC Code:
12352100
NACRES:
NA.23

form

nanoparticles

composition

Nitrogen vacancy, ~3 ppm NV centers

concentration

1 mg/mL in deionized water

avg. part. size

140 nm

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General description

Fluorescent nanodiamond (nitrogen vacancy ~3 ppm NV centers, 140 nm avg. part. size, biotin functionalized, PEG 3000 coated, 1 mg/mL in deionized water), a biocompatible carbon-based nanomaterial, has interesting properties like excellent photostability, low toxicity and facile surface functionalizability. It can be used for a variety of biological applications.[1][2][3]

Application

Nanodiamonds (NDs) containing NV color centers exhibit fluorescence in red/near infra-red (NIR) region. The fluorescence in NDs originates from nitrogen vacancies and, unlike quantum dots and organic dyes, NDs do not photobleach. Fluorescent NDs find applications in background-free imaging, flow cytometry, super-resolution imaging etc[4][5][6][7][8]. Our biotin functionalized NDs are ideal for attachment with streptavidin modified targets.

Storage Class

10 - Combustible liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable


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Functionality is Key: Recent Progress in the Surface Modification of Nanodiamond.
Krueger A, et al.
Advances in Functional Materials, 22, 890- 890 (2012)
The long-term stability and biocompatibility of fluorescent nanodiamond as an in vivo contrast agent
Vaijayanthimala V, et al.
Biomaterials, 33(31), 7794-7802 (2012)
Yuen Yung Hui et al.
Optics express, 18(6), 5896-5905 (2010-04-15)
Dynamics of fluorescent diamond nanoparticles in HeLa cells has been studied with two-photon fluorescence correlation spectroscopy (FCS). Fluorescent nanodiamond (FND) is an excellent fluorescent probe for bioimaging application, but they are often trapped in endosomes after cellular uptake. The entrapment
Mass production and dynamic imaging of fluorescent nanodiamonds
Chang YR, et al.
Nature Nanotechnology, 3(5), 284-288 (2008)
Fluorescent nanodiamond as a probe for the intercellular transport of proteins in vivo
Kuo Y, et al.
Biomaterials, 34(33), 8352-8360 (2013)

Artículos

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

Fluorescent Nanodiamonds and biofunctionalization strategies are detailed for imaging and bioconjugation applications.

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