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poly(ethylene glycol)/polyethyleneimine modified superparamagnetic iron oxide nanoparticles water dispersion

Based on

1 Articles
2015 Most recent source

Composition

1

iron(II,III) oxide

iron oxide magnetite
Type Single Compound
Formula Fe3O4
Role core
2

poly(ethylene glycol)

poly(ethylene oxide) polyethylene glycol polyethylene oxide polyoxyethylene PEG PEO POE
Type Polymer
Formula
Role layer
3

poly(iminoethylene)

polyethyleneimine polyaziridine PEI
Type Polymer
Formula
Role layer

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
magnetization

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Applications

Area Application Nanomaterial Variant Source
diagnostics

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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
female KM mouse

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • poly(ethylene glycol)
  • poly(iminoethylene)
  • iron(III) acetylacetonate
  1. g7pJTxea
Product

poly(ethylene glycol)/polyethyleneimine modified superparamagnetic iron oxide nanoparticles water dispersion

Hydrodynamic diameter: 21.0 nm

Medium: water

Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  • poly(ethylene glycol)
  • poly(iminoethylene)
  • iron(III) acetylacetonate
  1. eWNPAMeD
Product

poly(ethylene glycol)/polyethyleneimine modified superparamagnetic iron oxide nanoparticles water dispersion

Hydrodynamic diameter: 22.0 nm

Medium: phosphate buffer solution

Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • poly(ethylene glycol)
  • poly(iminoethylene)
  • iron(III) acetylacetonate
  1. g7N4uBQd
Product

poly(ethylene glycol)/polyethyleneimine modified superparamagnetic iron oxide nanoparticles water dispersion

Diameter: 8.4 - 12.2 nm

Medium/Support: none

References

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