808946
Gold nanoparticles
80 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
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material
PEG 5000
Quality Level
form
dispersion in H2O
nanoparticles
composition
, 3.91E+11 particles/mL
packaging
pkg of 0.5 mL
storage condition
do not freeze
concentration
2.03 mg/mL in H2O
OD
50
surface area
3.87 m2/g
diameter
80 nm
pH
5-7
density
1.00 g/cm3
peak SPR wavelength
553 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 80 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 Cytodiagnositcs, inc
Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Gold nanoparticles surface-functionalized with paclitaxel drug and biotin receptor as theranostic agents for cancer therapy
Heo DN, et al.
Biomaterials, 33(3), 856-866 (2012)
Colorimetric biosensing of pathogenss using gold nanoparticles
Verma MS, et al.
Biotechnology Advances, 33(6), 666-680 (2015)
Development and clinical application of a rapid IgM-IgG combined antibody test for SARS-CoV-2 infection diagnosis
Li Z, et al.
Journal of Medical Virology, 33(6), 666-680 (2020)
Optimizing use of theranostic nanoparticles as a life-saving strategy for treating COVID-19 patients
Itani R, et al.
Theranostics, 10(13), 5932-5932 (2020)
Localized surface plasmon resonance (LSPR) of polyelectrolyte-functionalized gold-nanoparticles for bio-sensing
Li X, et al.
Colloids and Surfaces. A, Physicochemical and Engineering Aspects, 332(2-3), 172-179 (2009)
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