808849
Gold nanoparticles
20 nm diameter, biotin terminated, PEG 5000 coated, OD 50, dispersion in H2O
Synonym(s):
Biotin Gold
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About This Item
UNSPSC Code:
12141717
NACRES:
NA.23
Recommended Products
material
PEG 5000
Quality Level
form
dispersion
dispersion in H2O
nanoparticles
composition
, 3.27E13 particles/mL
packaging
pkg of 0.5 mL
storage condition
do not freeze
concentration
2.66 mg/mL in H2O
OD
50
diameter
20 nm
pH
5-7
density
1.00 g/cm3
peak SPR wavelength
524 nm
functional group
biotin
storage temp.
2-8°C
InChI
1S/Au
InChI key
PCHJSUWPFVWCPO-UHFFFAOYSA-N
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General description
Gold nanoparticles PEG 5000 biotin terminated.
Application
Biotin functionalized gold nanoparticles are suitable for binding of streptavidin labelled conjugates. The gold nanoparticle label allows for straightforward detection of streptavidin by measuring the increase in absorbance of the sample upon binding. The absorption maximum is gold nanoparticle size dependent and ranges from 515-520nm for a 5nm particle to 572nm for a 100nm particle.
Gold nanoparticles 20 nm diameter, biotin terminated, PEG 5000 coated, OD 50, dispersion in H2O can be used as a theranostic agent for potential usage in cancer therapy and treatment of COVID-19. It can also be used in the detection of pathogens for biosensing applications. AuNPs may be used to prepare SARS-CoV-2 conjugate for COVID-19 detection using lateral flow immunoassay technique.
Legal Information
Product of CytoDiagnostics, Inc
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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