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Key Documents

905569

Sigma-Aldrich

Gold nanospheres

15 nm, Cy3 and carboxyl functionalized, powder

Synonyme(s) :

Cy3 labeled gold nanospheres, Cy3 tagged gold nanospheres, Dye labeled gold nanoparticles, Fluorescent labeled gold nanoparticles

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About This Item

Code UNSPSC :
12162002
Nomenclature NACRES :
NA.23

Forme

nanospheres
powder

Taille des particules

15 nm

λmax

554 nm

Température de stockage

2-8°C

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Catégories apparentées

Application

Owing to size and shape dependent quantum effects, the gold nanoparticles exhibit unique surface plasmon resonance absorption, scattering, fluorescence, and photothermal properties which render them suitable for applications in catalysis, chemical sensing, biosensing , cellular and bioimaging, drug and gene delivery, and photothermal therapy. The fluorescent labeling of gold nanoparticles have been shown to cause emission enhancement in fluorophores. This makes the fluorescence tagged gold nanoparticles a dual mode nanoprobe for drug delivery and bioimaging applications.

Autres remarques

Product of Nanopartz Inc.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H319

Classification des risques

Eye Irrit. 2

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Fluorescently Labeled Gold Nanoparticles with Minimal Fluorescence Quenching.
Lu Y, et al.
The Journal of Physical Chemistry C, 114, 17446-17446 (2010)
Byoungjin Kim et al.
Nature nanotechnology, 5(6), 465-472 (2010-04-13)
Nanoparticles have great potential as controllable drug delivery vehicles because of their size and modular functionality. Timing and location are important parameters when optimizing nanoparticles for delivery of chemotherapeutics. Here, we show that gold nanoparticles carrying either fluorescein or doxorubicin
Gold nanoparticles in chemical and biological sensing.
Krishnendu Saha et al.
Chemical reviews, 112(5), 2739-2779 (2012-02-03)
Nuri Oh et al.
ACS nano, 8(6), 6232-6241 (2014-05-20)
Significant quantities of synthetic nanoparticles circulating in the body are cleared and retained for long periods of time in the resident macrophages of the mononuclear phagocytic system (MPS), increasing the likelihood of nanoparticle-mediated chronic toxicity. To date, there has been
Xiaohua Huang et al.
Journal of the American Chemical Society, 128(6), 2115-2120 (2006-02-09)
Due to strong electric fields at the surface, the absorption and scattering of electromagnetic radiation by noble metal nanoparticles are strongly enhanced. These unique properties provide the potential of designing novel optically active reagents for simultaneous molecular imaging and photothermal
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