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self-assembled nanoparticles of alpha cyclodextrin- and poly(ethylene glycol)-based polyrotaxanes

Based on

1 Articles
2016 Most recent source

Composition

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

1

polyrotaxane consisting of alpha cyclodextrins threaded onto poly(ethylene glycol)

αCD-poly(ethylene glycol) based polyrotaxane PRX consisting of αCD threaded onto PEG αCD-PEG based PRX αCD/PEG based PRX αCD-PEG PRX
Type Biomolecule
Formula
Role raw materials

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
storage stability

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Applications

Area Application Nanomaterial Variant Source
coatings

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Characterization

Method Nanomaterial Variant Source
atomic force microscopy

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Biological effects

Biological system Test details Nanomaterial Variant Source
lysozyme

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Preparation

Method 1

Type: Physical formation
Source:
Starting materials
  • polyrotaxane consisting of alpha cyclodextrins threaded onto poly(ethylene glycol)
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Product

self-assembled nanoparticles of alpha cyclodextrin- and poly(ethylene glycol)-based polyrotaxanes

Diameter: 267 - 409 nm

Height: ~ 5 nm

Size: 178 - 282 nm

Medium/Support: none

Method 2

Type: Physical formation
Source:
Starting materials
  • polyrotaxane consisting of alpha cyclodextrins threaded onto poly(ethylene glycol)
  • sodium acetate water solution
Product

self-assembled nanoparticles of alpha cyclodextrin- and poly(ethylene glycol)-based polyrotaxanes

Hydrodynamic diameter: ~ 159 nm

Medium: sodium acetate water solution

Support: none

Method 3

Type: Physical formation
Source:
Starting materials
  • polyrotaxane consisting of alpha cyclodextrins threaded onto poly(ethylene glycol)
  • hydrogen chloride water solution
Product

self-assembled nanoparticles of alpha cyclodextrin- and poly(ethylene glycol)-based polyrotaxanes

Hydrodynamic diameter: ~ 169 nm

Medium: hydrogen chloride water solution

Support: none

Method 4

Type: Physical formation
Source:
Starting materials
  • polyrotaxane consisting of alpha cyclodextrins threaded onto poly(ethylene glycol)
  • citric acid water solution
Product

self-assembled nanoparticles of alpha cyclodextrin- and poly(ethylene glycol)-based polyrotaxanes

Hydrodynamic diameter: ~ 176 nm

Medium: citric acid water solution

Support: none

Method 5

Type: Physical formation
Source:
Starting materials
  • polyrotaxane consisting of alpha cyclodextrins threaded onto poly(ethylene glycol)
  • phosphate buffer solution with citric acid
Product

self-assembled nanoparticles of alpha cyclodextrin- and poly(ethylene glycol)-based polyrotaxanes

Size: not specified

Medium: phosphate buffer solution with citric acid

Support: none

References

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