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PEG-modified gold nanoparticles

Based on

1 Articles
2016 Most recent source

Composition

1

gold nanoparticles

Au nanoparticles gold NP Au NP AuNP GNP
Type Nano Material
Formula
Role core
2

α-carboxy-ω-mercapto-poly(ethylene glycol)

Type Polymer
Formula
Role layer
3

α-biotinyl-ω-mercapto-poly(ethylene glycol)

Type Polymer
Formula
Role raw materials
4

α-methoxy-ω-mercapto-poly(ethylene glycol)

Type Polymer
Formula
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
binding to supported lipid bilayer modified with mobile streptavidin receptors rate constant dependent on biotin ligand concentration

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Applications

Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Biological effects

Preparation

Method 1

Type: Physical formation
Source:
Starting materials
  • gold nanoparticles
  • α-carboxy-ω-mercapto-poly(ethylene glycol)
  • α-methoxy-ω-mercapto-poly(ethylene glycol)
See all (5)
  1. VOxX8
  2. 9RPr
Product

PEG-modified gold nanoparticles

Hydrodynamic diameter: 69.1 - 74.1 nm

Thickness: ~ 10 nm

Medium: water

Support: none

Method 2

Type: Physical formation
Source:
Starting materials
  • gold nanoparticles
  • α-carboxy-ω-mercapto-poly(ethylene glycol)
  • α-methoxy-ω-mercapto-poly(ethylene glycol)
See all (5)
  1. xodpn
  2. rd7e
Product

PEG-modified gold nanoparticles

Hydrodynamic diameter: 37.2 - 39.8 nm

Thickness: ~ 10 nm

Medium: water

Support: none

References

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