Assay for aflatoxins
CA 1315221 C · Owner: Chu, Fun S. · Inventors: Zhang, Guang S.; Hefle, Susan L. (Schubring); Chu, Fun S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An immunoassay for aflatoxin is disclosed. It relies on developing antibodies which recognize both aflatoxin G1 and B1 with substantially equal affinity. The antibodies are preferably derived using an aflatoxin B3-HS-BSA conjugate as an antigen.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted March 30, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 30, 2010.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.