Detection of analytes having binding sites for at least two binding moieties
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 29, 1993
Grant Date -
N/A
app pub date -
Jun 12, 1990
filing date -
Jun 12, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The present invention provides reagents for a detectable label for use in specific binding assays. Specifically, modified .beta.-galactosidase enzyme donors (ED) and acceptors (EA) are utilized. Both ED and EA are modified to form separate ED and EA complexes by coupling each with a linking element and a binding moiety which is specific to a binding site in the analyte. The ED and EA complexes are incapable of forming active enzyme in the absence of the analyte. However, when analyte is present, ED and EA complexes which bind to a common analyte in a sample, active .beta.-galactosidase is formed.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully