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771686

Sigma-Aldrich

Gold-Nanostäbchen

25 nm diameter, λmax, 650 nm, dispersion in H2O

Synonym(e):

Au-Nanostäbchen, Gold-Nanostäbchen

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About This Item

MDL-Nummer:
MFCD00003436
UNSPSC-Code:
12352302
PubChem Substanz-ID:
329767514
NACRES:
NA.23

Form

colloidal suspension
dispersion in H2O
nanorod

Qualitätsniveau

100

Enthält

CTAB as stabilizer

Konzentration

>45 μg/mL in H2O

Durchm. × L

25 nm × 60 nm (±10%)

Durchmesser

25 nm

λmax

650 nm

Mw/Mn

>95 (rods)

Lagertemp.

2-8°C

InChI

1S/Au

InChIKey

PCHJSUWPFVWCPO-UHFFFAOYSA-N

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Allgemeine Beschreibung

Gold nanoparticles have unique properties like biocompatibility, non-cytotoxicity, good optical and electronic properties. They are widely in targeted drug delivery, bioassays and polymer-based sensors. Gold nanorods exhibits a longitudinal plasmon resonance in the wavelength range of 650-1100 nm which makes it very attractive for optical imaging in tissue since light in this wavelength range can penetrate deep into the tissue due to low absorption and scattering.

Anwendung

Used in cancer nano-therapy.

Leistungsmerkmale und Vorteile

Strong light absorption, localized surface plasmon resonance, quantum effect, biocompatibility, low toxicity, consistency, easy synthesis, ability to be readily functionalized with targeting ligands.

Rechtliche Hinweise

This product was produced under the methods claimed in U.S. Pat. Nos. 8,956,440 and 8,241,922

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCQ2830
MKCH3063
MKBS6765V
MKBR1778V
MKBQ2902V

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Raja Gopal Rayavarapu et al.
International journal of biomedical imaging, 2007, 29817-29817 (2008-03-21)
We have synthesized and characterized gold nanoparticles (spheres and rods) with optical extinction bands within the "optical imaging window." The intense plasmon resonant driven absorption and scattering peaks of these nanoparticles make them suitable as contrast agents for optical imaging
Nanoscopic Study of Gold Nanorods Used for Efficient Delivery of Sirna in Cancer Nano-Therapy
Tahmasebifar, A., Yazdani, Y., Gill, P., & Shahbazi, M.
American Journal of Advanced Drug Delivery, 2(2), 254-269 (2014)
Scott H Brewer et al.
Langmuir : the ACS journal of surfaces and colloids, 21(20), 9303-9307 (2005-09-21)
The interaction of bovine serum albumin (BSA) with gold colloids and surfaces was studied using zeta-potential and quartz crystal microbalance (QCM) measurements, respectively, to determine the surface charge and coverage. The combination of these two measurements suggests that BSA binding

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