796492

Sigma-Aldrich

Silver nanoplates

resonant wavelength, 750 nm, 0.02 mg/mL (in water with 5 mM sodium borate buffer), PVP functionalized

Empirical Formula (Hill Notation):
Ag
Molecular Weight:
107.87
NACRES:
NA.23

Quality Level

form

nanoplates

concentration

0.02 mg/mL (in water with 5 mM sodium borate buffer)

resonant wavelength

750 nm

functional group

PVP

storage temp.

2-8°C

Looking for similar products? Visit Product Comparison Guide

General description

Store products away from light at 4-6°C. Short periods at room temperature are acceptable however, lower temperature storage prolongs the shelf life of the product. DO NOT FREEZE.

Application

Silver nanomaterials have unique physical, chemical and optical properties that are currently being leveraged for a wide variety of biological applications.,,,,,,,, A resurgence of interest in the utility of silver as a broad based antimicrobial agent has led to the development of hundreds of products that incorporate silver nanoparticles to prevent bacterial growth on surfaces.,,, Additionally, silver nanoparticles have an optical color that is a function of the silver nanoparticle′s size and shape.The strong coupling of silver nanoparticles to specific wavelengths of incident light can be utilized to develop ultrabright reporter molecules,,,, highly efficient thermal absorbers, and nanoscale “antennas” that can amplify the strength of the local electromagnetic field.

Packaging

25 mL in glass bottle

RIDADR

NONH for all modes of transport

WGK Germany

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Surface roughness and the enhanced intensity of Raman scattering by molecules adsorbed on metals
Moskovits M, et al.
J. Chem. Phys., 69, 4159-4159 (1978)
Characterization of the size, shape, and state of dispersion of nanoparticles for toxicological studies
Powers KW, et al.
Nanotoxicology, 1(1), 42-51 (2007)
Single Molecule Detection Using Surface-Enhanced Raman Scattering (SERS)
Kneipp K, et al.
Physical Review Letters, 78, 1667-1667 (1997)
Jun Sung Kim et al.
Nanomedicine : nanotechnology, biology, and medicine, 3(1), 95-101 (2007-03-24)
The antimicrobial effects of silver (Ag) ion or salts are well known, but the effects of Ag nanoparticles on microorganisms and antimicrobial mechanism have not been revealed clearly. Stable Ag nanoparticles were prepared and their shape and size distribution characterized...
Metal-Enhanced Fluorescence
Geddesn CD, and Lakowicz JR.
Journal of Fluorescence, 12, 121-121 (2002)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service

Social Media

LinkedIn icon
Twitter icon
Facebook Icon

MilliporeSigma

Research. Development. Production.

We are a leading supplier to the global Life Science industry with solutions and services for research, biotechnology development and production, and pharmaceutical drug therapy development and production.

© 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. All Rights Reserved.

Reproduction of any materials from the site is strictly forbidden without permission.