796301

Sigma-Aldrich

Silver nanospheres

40 nm avg. part. size, 0.02 mg/mL in water, PEG functionalized

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

Quality Level

form

nanospheres

concentration

0.02 mg/mL in water

avg. part. size

40 nm

density

1.0011 g/mL at 25 °C

λmax

410 nm

functional group

PEG

storage temp.

2-8°C

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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

Articles
Biomaterials science involves the design and fabrication of smart materials for studying, directing, or mimicking biology. For successful integration of biomaterials in biological research, a meaningful understanding of biological systems is required.
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