Enhanced protein adsorption and facilitated refolding of like-charged protein with highly charged silica nanoparticles fabricated by sequential double modifications
Silica nanoparticles (SNPs) were sequentially modified with poly(ethylenimine) (PEI) and 2-diethylaminoethyl chloride (DEAE) to prepare a series of positively charged SNPs-PEI and SNPs-PEI-DEAE. The sequential double-modification strategy produced a charge density as high as 1740 μmol/g (4524 μmol/m...
| Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1985. - 31(2015), 2 vom: 20. Jan., Seite 655-8 |
|---|---|
| 1. Verfasser: | |
| Weitere Verfasser: | , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2015
|
| Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids |
| Schlagworte: | Journal Article Research Support, Non-U.S. Gov't Polymers Proteins Silicon Dioxide 7631-86-9 Polyethyleneimine 9002-98-6 |
| Online verfügbar |
Volltext |