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Merck
CN

797871

Ultrastable fluorescent silica nanobeads

120 nm, lyophilized

Synonym(s):

Fluorescent beads, Fluorescent nanoparticles, Silica nanoparticles

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About This Item

Linear Formula:
SiO2
Molecular Weight:
60.08
NACRES:
NA.23
UNSPSC Code:
12352302
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Quality Segment

form

powder

particle size

120 nm

fluorescence

λem 590 nm

UV absorption

λ: 570 nm Amax

storage temp.

2-8°C

Application

The use of labeling or staining agents has greatly assisted the study of complex biological interactions in biology and the fluorescent labeling of biomolecules has been demonstrated as an indispensable tool in many biological studies. By virtue of excellent fluorescence properties the silica nanobeads find application in biological labeling, bioimaging, biosensing etc. Ultrastable particles exhibit a very high resistance to photobleaching and can be used in single-particle imaging as well as in super resolution techniques such as stimulated emission depletion (STED) microscopy.


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Health hazard

signalword

Danger

hcodes

Hazard Classifications

STOT RE 1 Inhalation

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable



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