Merck
CN
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文件

901800

Sigma-Aldrich

荧光纳米金

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

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别名:
Fluorescent nanoparticles, Nanodiamonds
NACRES:
NA.23

形式

nanoparticles

组成

nitrogen vacancy, ~3 ppm NV centers

浓度

1 mg/mL in deionized water

平均零件尺寸

140 nm

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相关类别

一般描述

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

应用

Nanodiamonds (NDs) containing NV color centres 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. Our PEG coated carboxyl functionalized NDs are well suited for attachment of biomolecules using EDC chemistry. The presence PEG spacer on NDs reduces the steric hindrance among the biomolecules.

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

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Nanodiamond-mediated drug delivery and imaging: Challenges and opportunities
V. Vaijayanthimala et al.,
Expert Opinion on Drug Delivery, 12, 1-1 (2014)
Functionality is Key: Recent Progress in the Surface Modification of Nanodiamond
A. Krueger and D. Lang
Advances in Functional Materials, 22, 890-890 (2012)
Nanodiamond bioconjugate probes and their collection by electrophoresis
S. C. Hens et al.,
Diamond and Related Materials, 7, 1858-1858 (2008)
Highly Fluorescent Nanodiamonds Protein-Functionalized for Cell Labeling and Targeting
B. Chang et al.,
Advances in Functional Materials, 23, 5737-5737 (2013)
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)
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