Protein pp.sub.9, process for its enrichment and its isolation and its use
CA 1187076 A · Owner: Bohn, Hans · Inventors: Bohn, Hans
Overview
Its claims, description and drawings are in the Canadian Patents Database.
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Abstract of the disclosure: The invention relates to a new protein named PP9 characterized by, a) a content of carbohydrates of 5.57 ? 1.35 % of which, are 4.9 ? 1.0 % hexoses, 0.1 ? 0.1 % hexoseamines 0.07 ? 0.05 % fucose and 0.5 ? 0.20 % neuraminic acid; b) a sedimentation coefficient S20,W of 3.2 ? 0.2 S; c) a molecular weight of 35.100 ? 3.800 determined in the ultracentrifuge;, d) a molecular weight of 40.000 ? 4.000 determined in sodium dodecylsulfate (SDS)-containing polyacrylamide gel;, e) an extinction coefficient , (280 nm) of 14.6 ? 1.0: f) an electrophoretic mobility in the range of the .beta.1globulins:, g) an isoelectric point in a pH range of 5.0 - 6.8 and to a process for …
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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 May 14, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 14, 2002.
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Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.