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citrate-stabilized gold nanoparticles

Based on

573 Articles
7 Patents
2018 Most recent source

Composition

1

gold

Type Single Compound
Formula Au
Role core
2

citrate anion

citrate ion citrate
Type Single Compound
Formula C6H5O7
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
colloidal stability

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cyclic voltammogram
localized surface plasmon resonance
surface plasmon resonance
zeta potential

Catalytic properties

Reaction Value Nanomaterial Variant Source
2,2`-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) oxidation

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Sensor properties

Type of sensor Sensor property Nanomaterial Variant Source
compounds sensor for amyloid-β peptide (1-40)

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Applications

Area Application Nanomaterial Variant Source
analysis methods

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catalysis
diagnostics
drug delivery
medicine/veterinary
sensors (excluding biosensors)

Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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dynamic light scattering
fluorescence spectroscopy
high-resolution transmission electron microscopy
infrared spectroscopy
scanning electron microscopy
selected area electron diffraction
small angle X-ray scattering
surface-enhanced Raman spectroscopy
surface-enhanced resonance Raman scattering
transmission electron microscopy
UV
UV-Vis spectroscopy
UV-Vis-NIR optical spectroscopy
X-ray photoelectron spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
5'-HS-AAAAAAAAACCCAGGTTCTCT-FAM-3'

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Preparation

Method 1

Type: Physical formation
Source:
  1. RkNJOf43IR0VbX4eJEsMkeC05
Product

citrate-stabilized gold nanoparticles

Diameter: 25.0 - 35.0 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • trisodium citrate
  • gold trichloride hydrochloride
  1. T9eV0nT5ki9HbEUL
  2. qS9BB
  3. dqI9C5
Product

citrate-stabilized gold nanoparticles

Diameter: ~ 23 nm

Medium/Support: none

Method 3

Type: Physical formation
Source:
Starting materials
Product

citrate-stabilized gold nanoparticles

Hydrodynamic diameter: ~ 30 - ~ 200 nm

Size: 46 - 78 nm

Medium: bronchial washing fluid/NaOH solution

Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • trisodium citrate
  • gold trichloride hydrochloride
  1. 82GTv0hqCYnqIVAe
  2. v8Qan
  3. qjoYI4
Product

citrate-stabilized gold nanoparticles

Diameter: ~ 43 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • trisodium citrate
  • water
  • gold trichloride hydrochloride
  1. 1pt4lDTnVJEwbDf4xZsxVoAm
Product

citrate-stabilized gold nanoparticles

Size: 10 - 20 nm

Thickness: 0.66 nm

Medium: water

Support: none

References

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