Patents Assigned to Analis S.A.
  • Patent number: 5264098
    Abstract: The invention essentially relates to a method for the separation, identification and quantification of the isoenzymes and isoforms of alkaline phosphatase in samples of physiological fluid or tissue extracts, in which method a buffer, at least one nonionic detergent and at least one anionic detergent are applied to a support medium.Hepatic, osseous, placental, macromolecular and intestinal isoenzymes and isoenzymes bound to LpX, in particular, may be detected reliably while avoiding, as far as possible, the use of confirmation tests.
    Type: Grant
    Filed: January 15, 1992
    Date of Patent: November 23, 1993
    Assignee: Analis S.A.
    Inventor: Roland Chevigne
  • Patent number: 5246558
    Abstract: According to the invention, an agarose gel containing chondroitin sulfate is used as a support medium for electrophoresis for separating glycosylated hemoglobin Hb Alc from the other types of hemoglobins.A densitometric analysis of the gel after electrophoresis enables the percentage of each type of hemoglobin contained in the sample to be quantified.
    Type: Grant
    Filed: January 15, 1992
    Date of Patent: September 21, 1993
    Assignee: Analis S.A.
    Inventors: Roland Chevigne, Jacques Janssen