Thiopeptolide substrates for vertebrate collagenase
CA 1283500 C · Owner: Weingarten, Harold I. · Inventors: Weingarten, Harold I.; Feder, Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
NOVEL THIOPEPTOLIDE SUBSTRATES, FOR VERTEBRATE COLLEGENASE ` Abstract of the Disclosure, The disclosure relates to novel synthetic thiopeptolide substrates having high activity for the enzyme collagenase. These substrates have the following amino acid sequences:, R-Pro-X-Gly-S-Y-Z-Gly-R1 wherein R = H or N-protecting group, X = Leu Ile, Phe, Val, Gln, Ala, Y = Leu, Ile, Phe Val, Ala, Z = Leu, Ile, Phe, Val, Gln, Ala and, R1= terminal amide, carboxyl or, ester group.
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 April 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 23, 2008.
- 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.