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Merck
CN
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主要文件

安全信息

796476

Sigma-Aldrich

Silver nanoplates

resonant wavelength, 550 nm, 0.02 mg/mL (in water with 5 mM sodium borate buffer), PVP functionalized

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About This Item

经验公式(希尔记法):
Ag
分子量:
107.87
UNSPSC代码:
12352300
NACRES:
NA.23

表单

nanoplates

浓度

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

密度

1.0001 g/mL at 25 °C

resonant wavelength

550 nm

官能团

PVP

储存温度

2-8°C

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一般描述

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.

应用

Silver nanomaterials have unique physical, chemical and optical properties that are currently being leveraged for a wide variety of biological applications.[1][2][3][4][5][6][7][8][9]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.[1][2][3][4] 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,[5][6][7], highly efficient thermal absorbers, and nanoscale "antennas" that can amplify the strength of the local electromagnetic field.[8]

象形图

Environment

危险声明

预防措施声明

危险分类

Aquatic Chronic 2

储存分类代码

12 - Non Combustible Liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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    Characterization of the size, shape, and state of dispersion of nanoparticles for toxicological studies
    Powers KW, et al.
    Nanotoxicology, 1(1), 42-51 (2007)
    A review of the antibacterial effects of silver nanomaterials and potential implications for human health and the environment.
    Jones C, et al.
    Journal of Nanoparticle Research, 12(5), 1531-1551 (2010)
    Mahendra Rai et al.
    Biotechnology advances, 27(1), 76-83 (2008-10-16)
    Silver has been in use since time immemorial in the form of metallic silver, silver nitrate, silver sulfadiazine for the treatment of burns, wounds and several bacterial infections. But due to the emergence of several antibiotics the use of these
    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
    Single Molecule Detection Using Surface-Enhanced Raman Scattering (SERS)
    Kneipp K, et al.
    Physical Review Letters, 78, 1667-1667 (1997)

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