Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 12, 2008
Patent Application Number
10813383
Date Filed
March 30, 2004
Patent Primary Examiner
Patent abstract
The present invention provides a rapid virus entry/binding detection assay. An enzyme such as luciferase was incorporated at the C-terminal end of viral envelope proteins that would deliver the enzyme into the viral particles upon viral assembly. Virus entry/binding can then be assayed by determining the enzymatic activities in infected cells. The assay allows high-throughput non-radioactive detection of virus entry within 30 minutes after virus-cell contact. This assay provides high signal to noise ratio and is useful for screening compounds that affect virus-cell binding and entry. The design also permits packaging of potential therapeutic proteins into functional virus particles and delivering them to specific cellular targets.
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