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919187

Sigma-Aldrich

CdSe/ZnS 核壳型量子点

carboxylic acid functionalized, fluorescence λem 620 nm, 1 mg/mL in water

同義詞:

Fluorescent nanocrystals, QDs

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About This Item

線性公式:
CdSe/ZnS
分類程式碼代碼:
26111700
NACRES:
NA.23

形狀

liquid

品質等級

濃度

1 mg/mL in water

螢光

FWHM 23-28 nm
λem 620 nm
, quantum yield ≥50%

官能基

carboxylic acid

儲存溫度

2-8°C

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一般說明

Reactive group: Carboxylic acid.

應用

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.

注意

Do not freeze.

危險聲明

防範說明

危險分類

Aquatic Chronic 3

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析證明 (COA)

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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

文章

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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