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900235

Sigma-Aldrich

CdSe/ZnS 核壳型量子点

amine functionalized, fluorescence λem 540 nm, 4 μM in 10 mM PBS

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

品質等級

形狀

dispersion

λmax

525 nm

螢光

λem 540 nm
λem 540 nm±10 nm, quantum yield >50%

官能基

amine

儲存溫度

2-8°C

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一般說明

Reactive group: Amine.

應用

The amine functionalized CdS/ZnS or CdSe/ZnS quantum dots (QDs) find applications in bioimaging and biosensing. The three main conjugation approaches reported in literature are conjugation using glutaraldehyde as a linker, conjugations with carboxylic acid containing molecules by using 1-ethyl-3-(3-dimethylaminopropyl) carbodiimide (EDC) coupling, and direct conjugation with isothiocyanates bearing molecules.

注意

注意:不要冻存。

法律資訊

Product of Ocean Nanotech, LLC.

象形圖

Environment

危險聲明

防範說明

危險分類

Aquatic Chronic 2

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Kumar P, et al.
Sensors and Actuators B, Chemical, 202, 404-404 (2014)
Jian Wei Tay et al.
Scientific reports, 4, 3918-3918 (2014-01-30)
Phase distortions due to scattering in random media restrict optical focusing beyond one transport mean free path. However, scattering can be compensated for by applying a correction to the illumination wavefront using spatial light modulators. One method of obtaining the
Kavitha Pathakoti et al.
Journal of environmental sciences (China), 25(1), 163-171 (2013-04-17)
Quantum dots (QD) nanoparticles have been widely used in biomedical and electronics fields, because of their novel optical properties. Consequently it confers enormous potential for human exposure and environmental release. To increase the biocompatibility of QDs, a variety of surface
Lily Yang et al.
Small (Weinheim an der Bergstrasse, Germany), 5(2), 235-243 (2008-12-18)
Epidermal growth factor receptor (EGFR) targeted nanoparticle are developed by conjugating a single-chain anti-EGFR antibody (ScFvEGFR) to surface functionalized quantum dots (QDs) or magnetic iron oxide (IO) nanoparticles. The results show that ScFvEGFR can be successfully conjugated to the nanoparticles

文章

Cadmium-free quantum dots for bioimaging offer design and synthesis strategies, enhancing bioimaging and sensing applications.

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