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DNA-functionalized gold nanoparticles

Based on

36 Articles
1 Patents
2017 Most recent source

Composition

1

gold

Type Single Compound
Formula Au
Role core
2

deoxyribonucleic acid

DNA
Type Biomolecule
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
colloidal stability dependent on magnesium(II) ion presence

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Catalytic properties

Reaction Value Nanomaterial Variant Source
two-step cascade reaction of maltose oxidation in presence of horse radish peroxidase and 2,2'-azino-bis(3-ethylbenzthiazoline)-6-sulfonic acid

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Applications

Area Application Nanomaterial Variant Source
analysis methods

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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UV
UV-Vis spectroscopy

Biological effects

Biological system Test details Nanomaterial Variant Source
HeLa cells

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Preparation

Method 1

Type: Chemical synthesis
Source:
  1. KFuqKQ32IYHcrNyI
  2. 2JYpDZrl6aMWc3Nd7btp1jH7elF5vIqCzYzcCXbdwDlmLkjoyBE1Ie
Product

DNA-functionalized gold nanoparticles

Size: 10 nm

Medium/Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • thiolated DNA
  1. tfiF
  2. 0vGxQ
Product

DNA-functionalized gold nanoparticles

Size: 14.5 nm

Medium/Support: none

Method 3

Type: Chemical synthesis
Source:
  1. NlwPxOyFjQoa4G6UyhIuo6yai
  2. Tag
Product

DNA-functionalized gold nanoparticles

Diameter: 10 nm

Medium/Support: none

Method 4

Type: Chemical synthesis
Source:
  1. Q6s3BK3aXrEzIRVx
  2. aiuPeGsPmdObiJArJBQsHgFaQ2Sh327BlzKJBYp4RFUuWpgZypJlk4
Product

DNA-functionalized gold nanoparticles

Size: 10 nm

Medium/Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • deoxyribonucleic acid
  1. EoGl7LJ1yh5VGkp5JOTiF36Xl8nQ4EfWgnIuDGSKX5yiz9XhD
  2. zHxoH8a1kfseY3
Product

DNA-functionalized gold nanoparticles

Diameter: 6.0 nm

Size: 22.6 nm

Thickness: 8.3 nm

Medium/Support: none

References

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