The zeta potential for 919160-1MG is approximately -20mV. Unfortunately, zeta potential data for 919314-1MG is not available. Zeta potential data can be measured using a DLS (Dynamic Light Scattering) instrument.
919160
CdSe/ZnS core-shell type quantum dots
carboxylic acid functionalized, fluorescence λem 580 nm, 1 mg/mL in water
Synonym(s):
Fluorescent nanocrystals, QDs
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About This Item
Linear Formula:
CdSe/ZnS
UNSPSC Code:
26111700
NACRES:
NA.23
Pricing and availability is not currently available.
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form
liquid
Quality Level
concentration
1 mg/mL in water
fluorescence
FWHM 23-28 nm
λem 580 nm
, quantum yield ≥50%
functional group
carboxylic acid
storage temp.
2-8°C
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General description
Reactive group: Carboxylic acid.
Application
CdSe/ZnS quantum dots (QDs) with carboxylic acid in water.The unique size and composition tunable electronic property of these very small, semiconducting quantum dots make them very appealing for a variety of applications and new technologies. Applications include biomedical imaging and sensing, diagnostics, displays and photovoltaics.[1][2]
Caution
Do not freeze.
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 3
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 2
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
EU REACH Annex XVII (Restriction List)
CAS No.
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Bioconjugation of quantum dots: Review & impact on future application
Foubert A, et al.
TrAC, Trends in Analytical Chemistry, 83, 31-48 (2016)
Jun Yao et al.
Acta biomaterialia, 74, 36-55 (2018-05-08)
According to recent research, nanotechnology based on quantum dots (QDs) has been widely applied in the field of bioimaging, drug delivery, and drug analysis. Therefore, it has become one of the major forces driving basic and applied research. The application
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Colloidal quantum dots are nano-meter sized, single-crystalline semiconductor fragments that can have highly customizable optical, electronic, and chemical properties through controlled synthesis.
Colloidal quantum dots are nano-meter sized, single-crystalline semiconductor fragments that can have highly customizable optical, electronic, and chemical properties through controlled synthesis.
Colloidal quantum dots are nano-meter sized, single-crystalline semiconductor fragments that can have highly customizable optical, electronic, and chemical properties through controlled synthesis.
Colloidal quantum dots are nano-meter sized, single-crystalline semiconductor fragments that can have highly customizable optical, electronic, and chemical properties through controlled synthesis.
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Is there any available information on the zeta potential or the charge density of 919160-1MG and 919314-1MG CdSe/ZnS core-shell type quantum dots? If data on these are unavailable, is there a specific formula used to measure this information for the quantum dots (QDs)?
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