Patent · US Active

Azide modified charge sensitive channel proteins

US8623325B2 · kind B2 · utility

1Cited by
1References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 2009
Grant dateJan 7, 2014
Priority date
Expiry dateJan 15, 2030

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A50/30
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention describes the modification of polypeptides, more particularly channel proteins with a thiol reactive agent so as to introduce an azide group. The present invention further describes vesicles comprising channel proteins modified according to the invention, which upon reaction with a phosphine open up thereby releasing the content of the vesicles. The reagents, polypeptides and vesicles described in the present invention have in vivo and in vitro applications in both drug delivery and imaging.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.