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900363

Sigma-Aldrich

Gold, nanorods

10 nm diameter, λmax, 808 nm, dispersion in H2O, citrate capped

Synonym(s):

Au Nanorods

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About This Item

UNSPSC Code:
12141717
NACRES:
NA.23

Quality Level

100

form

dispersion
dispersion in H2O
nanorod

concentration

35 μg/mL in H2O

L

39-43 nm

diameter

10 nm

pH

4

λmax

808 nm

storage temp.

2-8°C

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General description

  • Longitudinal absorbance OD = 1
  • Longitudinal peak= 808 nm ± 15 nm
  • Transverse peak 510 nm ± 5 nm
  • Transverse absorbance OD = 0.2
  • Citrate capped

Application

Owing to the excellent optical properties arising from the surface plasmon resonance, the gold nanorods find applications in biomedical imaging, drug delivery and photothermal treatment. The citrate capped nanorods are non-cytotoxic compared to the CTAB capped nanorods and are well suited for biomedical applications.

Caution

Do not freeze.

Legal Information

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

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Mohan Singh et al.
Journal of biomedical nanotechnology, 12(3), 481-490 (2016-06-10)
Gold nanoparticles are chemically fabricated and tuned to strongly absorb near infrared (NIR) light, enabling deep optical penetration and therapy within human tissues, where sufficient heating induces tumour necrosis. In our studies we aim to establish the optimal gold nanorod
Prit Manish Lakhani et al.
Nanotechnology, 26(43), 432001-432001 (2015-10-09)
Photothermal therapy, also referred to as optical hyperthermia or photothermal ablation, is an emerging strategy for treating solid tumours. Colloidal gold converts the absorbed light into localized heat via a non-radiative mechanism, surface plasmon resonance, which ablates the solid tumours.

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