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zwitterionic monolayer-protected gold nanoparticles

Based on

2 Articles
2016 Most recent source

Composition

Image only illustrates the order and placement of components as described in literature.

1

gold

Type Single Compound
Formula Au
Role core
2

4,4-dimethyl-27-sulfanyl-7,10,13,16-tetraoxa-4-azaheptacosan-4-ium-1-sulfonate

thiolated ligand
Type Single Compound
Formula C24H51NO7S2
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
Zeta potential

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Applications

Area Application Nanomaterial Variant Source
medicine/veterinary

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Biological effects

Biological system Test details Nanomaterial Variant Source
gram-negative Pseudomonas aeruginosa

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • 4,4-dimethyl-27-sulfanyl-7,10,13,16-tetraoxa-4-azaheptacosan-4-ium-1-sulfonate
  • gold trichloride hydrochloride
  1. lrF7VqscZOgbFx8DEQTR
Product

zwitterionic monolayer-protected gold nanoparticles

Size: 2.9 - 4.7 nm

Medium/Support: none

Method 2

Type: Physical formation
Source:
Starting materials
Product

zwitterionic monolayer-protected gold nanoparticles

Hydrodynamic diameter: 5.3 - 5.7 nm

Medium: phosphate buffer

Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • 4,4-dimethyl-27-sulfanyl-7,10,13,16-tetraoxa-4-azaheptacosan-4-ium-1-sulfonate
  • gold trichloride hydrochloride
  1. 78x7dTspBf1mS9t0pWnp
Product

zwitterionic monolayer-protected gold nanoparticles

Size: 1.8 - 2.6 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • 4,4-dimethyl-27-sulfanyl-7,10,13,16-tetraoxa-4-azaheptacosan-4-ium-1-sulfonate
  • gold trichloride hydrochloride
  1. qkDDVcOWxFanrDSfokTC
Product

zwitterionic monolayer-protected gold nanoparticles

Size: not specified

Medium/Support: none

Method 5

Type: Physical formation
Source:
Starting materials
Product

zwitterionic monolayer-protected gold nanoparticles

Hydrodynamic diameter: 11.9 - 13.1 nm

Medium: phosphate buffer

Support: none

References

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