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Merck
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主要文件

900308

Sigma-Aldrich

CdS / ZnS核壳型量子点

lyophilized, fluorescence λem 425 nm, solid

别名:

Fluorescent nanocrystals, QDs

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About This Item

UNSPSC代码:
12352200
NACRES:
NA.23

表单

lyophilized
powder
solid

λmax

410 nm

荧光

λem 425 nm
λem 425 nm±10 nm, quantum yield >50%

官能团

carboxylic acid

储存温度

−20°C

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应用

CdS/ZnS or CdSe/ZnS quantum dots (QDs) with carboxylic acid in lyophilized solid form can be readily reconstituted in DI water or DMSO to any desired concentration and are very stable in most buffer solutions with a pH range of 5-10. These QDs possess a zeta potential in the -30 mV to -50 mV range and can easily be reacted with amine containing molecules in DMSO or water. These QDs find applications in bioimaging and biosensing.

法律信息

Product of Ocean Nanotech, LLC.

象形图

Health hazard
GHS08

警示用语：

Danger

危险声明

H350,H373

危险分类

Carc. 1B - STOT RE 2

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCM6141
MKCD3374
MKBZ7153V

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Quantum dot-based, quantitative, and multiplexed assay for tissue staining.
Xu H, et al.
ACS Applied Materials & Interfaces, 5, 2901-2907 (2013)
Single chain epidermal growth factor receptor antibody conjugated nanoparticles for in vivo tumor targeting and imaging.
Yang L, et al.
Small, 5, 235-243 (2009)
Zengyan Wei et al.
Soft matter, 8(26), 6871-6875 (2012-09-18)
Genetically-engineered collagen peptides were assembled into freestanding films when QDs are co-assembled as joints between collagen domains. These peptide based films show excellent mechanical properties with Young's modulus of ~20 GPa, much larger than most of multi-composite polymer films and

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