There is no coating on the beads. Because of that, the beads tend to form aggregates. It is recommended to vortex or sonicate a suspension of the nanobeads in order to break up the aggregates.
797898
Fluorescent silica nanobeads
90 nm, lyophilized
Synonym(s):
Fluorescent beads, Fluorescent nanoparticles, Silica nanoparticles
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About This Item
Linear Formula:
SiO2
Molecular Weight:
60.08
UNSPSC Code:
12352302
NACRES:
NA.23
Pricing and availability is not currently available.
Recommended Products
Quality Level
form
powder
particle size
90 nm
fluorescence
λex 590 nm
UV absorption
λ: 570 nm Amax
storage temp.
2-8°C
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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.[1][2]
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
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Articles
RAFT polymerization controls chain growth, yields defined polymers without cytotoxic heavy metals like ATRP.
RAFT polymerization controls chain growth, yields defined polymers without cytotoxic heavy metals like ATRP.
RAFT polymerization controls chain growth, yields defined polymers without cytotoxic heavy metals like ATRP.
RAFT polymerization controls chain growth, yields defined polymers without cytotoxic heavy metals like ATRP.
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Hello, I have ordered these beads but I found no information about their surface chemistry. Could you please let me know what are they coated with? Best regards, Anastassiya
1 answer-
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