Detection of bilirubin and corresponding reagents
CA 1293676 C · Owner: Le Dain, Michel · Inventors: Le Dain, Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for the determination of total bilirubin in a biological sample according to the diazo method as well as reagents which are suitable therefor are described. This method comprises using in the bilirubin determination one or more detergents of the general formula, I, wherein R1, R2, n, R3 and R4 have the significance mentioned in claim 1. The method in accordance with the present invention for the determination of bilirubin guarantees a high linearity, a favourable reaction kinetics which enables the autoblanking system to be used, a simple reagent preparation, a long stability of the solution which is used and a good reproducibility. Dodecylethyldimethylammonium bromide is a …
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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 31, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 31, 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.
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Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.