Dipeptidase, its isolation from lactic acid bacteria, antibodies against the dipeptidase, the use of the dipeptidase and of the antibodies against it
CA 1311203 C · Owner: Van Boven, Aart · Inventors: Konings, Willem N.; Van Boven, Aart
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Title: Dipeptidase, its isolation from lactic acid bacteria antibodies against the dipeptidase, the use of the dipeptidase and of the antibodies against it. Abstract of the disclosure, This invention relates to dipeptidase of lactic acid bacteria in isolated form, characterized by a molecular weight of 55 kD ? 5 kD; an isoelectric point of 4.4 ? 0.4; a substrate range including the dipeptides leu-leu leu-met, leu-val, leu-gly, val-leu, phe-leu and ala-ala but not the dipeptides his-leu, .gamma.-glu-leu gly-leu, .alpha.-glu-ala and peptides of 3 or more amino acid residues; and a hydrolyzing activity with a temperature optimum at 50°C ? 10°C, a pH optimum at 8 ? 1, and sensitivity to the …
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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 December 8, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 8, 2009.
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