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zinc(2+)/PEI/mPEG-COOH nanoparticles

Based on

1 Articles
2014 Most recent source

Composition

1

polyethyleneimine-dithiodipropionic acid cross-linking

PEI-DTDP
Type Polymer
Formula
Role core
2

mPEG-COOH

Type Polymer
Formula
Role layer
3

zinc(II) cation

zinc dication zinc(II) ion zinc(2+) ion zinc cation zinc(2+) zinc(II) zinc ion Zn2+ ion Zn(2+) Zn ion Zn2+
Type Single Compound
Formula Zn2+
Role template

Properties

General physical and chemical properties

Property Value Nanomaterial Variant Source
methotrexate loading capacity

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Characterization

Method Nanomaterial Variant Source
dynamic light scattering

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Preparation

Method 1

Type: Chemical synthesis
Source:
Starting materials
  • mPEG-COOH
  • poly(iminoethylene)
  1. QTLLsRah7eVgncKry5lB
  2. ByhlgxVLt355IbcFTQnI
  3. YxyPRD2I911tc1R
  4. dAepwFix6D5cvkqHf
Product

zinc(2+)/PEI/mPEG-COOH nanoparticles

Hydrodynamic diameter: ~ 62 nm

Medium: NaCl/MES buffer

Support: none

Method 2

Type: Chemical synthesis
Source:
Starting materials
  1. N6ZmSIHDLyVb4fmm6W5H0pxauSpUJ
  2. buQLyduVOb5SJDI8pBZSjUWTudhnotCfPbZY9gI9HTyMyqcA3igecIvwJg6b6szBkqET2UCdjMw0UgMqrzFnmShCpVQ1F8cc4xBPvSc2
Product

zinc(2+)/PEI/mPEG-COOH nanoparticles

Hydrodynamic diameter: 202 - 252 nm

Medium: MES buffer

Support: none

Method 3

Type: Chemical synthesis
Source:
Starting materials
  • mPEG-COOH
  • poly(iminoethylene)
  1. tCwg7UfbBJ9BU93RGSzp
  2. DBOzpFBQxPpFhDOW4VBV
  3. AoAH7noOJiuOs8S
  4. B77Ax621FbI0mlRpv
Product

zinc(2+)/PEI/mPEG-COOH nanoparticles

Hydrodynamic diameter: ~ 53 nm

Medium: MES buffer

Support: none

Method 4

Type: Chemical synthesis
Source:
Starting materials
  • mPEG-COOH
  • poly(iminoethylene)
  1. Ib0f54Xrt3IbPAlVlpni
  2. AHIBPtQf4Vc4EIYEXz4T
  3. yFw0oPPLNN8AMmQ
  4. qbJ92oXFqSN3wWLM0
Product

zinc(2+)/PEI/mPEG-COOH nanoparticles

Hydrodynamic diameter: 20.9 - 46.5 nm

Medium: MES buffer

Support: none

Method 5

Type: Chemical synthesis
Source:
Starting materials
  • mPEG-COOH
  • poly(iminoethylene)
  1. 614h4BjOPsvf8uWmhU3F
  2. xyYnqfmbB86T28S28N1M
  3. g6JmnA5noKaIF9R
  4. M3BfnBLUJMmvFi6aA
Product

zinc(2+)/PEI/mPEG-COOH nanoparticles

Diameter: ~ 38 nm

Medium: NaCl/MES buffer

Support: none

References

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