900308
CdS/ZnS core-shell type quantum dots
lyophilized, fluorescence λem 425 nm, solid
Synonym(s):
Fluorescent nanocrystals, QDs
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About This Item
NACRES:
NA.23
UNSPSC Code:
12352200
form
lyophilized, powder, solid
λmax
410 nm
fluorescence
λem 425 nm, λem 425 nm±10 nm, quantum yield >50%
functional group
carboxylic acid
storage temp.
−20°C
Application
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.
Legal Information
Product of Ocean Nanotech, LLC.
Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Carc. 1B - STOT RE 2
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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