Patents by Inventor Francesco Bonicolini

Francesco Bonicolini has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Ready to use liquid reagent for determining the glucose content in blood
    Patent number: 5077199
    Abstract: Stable and ready to use liquid reagent for determining the glucose content in blood, comprising a glucose-oxidase free from catalase and a nonionic surface-active agent, such as, for example, the polyoxyethylene derivatives, hydroxypolyethylene ethoxydodecane, the lauryl ether of polyoxyethylene-glycol, as a stabilizer.
    Type: Grant
    Filed: January 3, 1985
    Date of Patent: December 31, 1991
    Assignee: A. Menarini S.a.S.
    Inventors: Umberto Basagni, Francesco Bonicolini
  • Solution for controlling the performance of the ionic exchange chromatography column of HPLC (High Performance Liquid Chromatography) apparatuses, and a process for preparing the same
    Patent number: 5045234
    Abstract: The invention relates to a solution for controlling the performance of the ionic exchange chromatography column of HPLC apparatuses, and more particularly of the AUTO A1C HA 8110-8111 apparatus with a MICROPEARL S-F-W-A1C column, said solution being made up of a lyophilic hemolysate comprising hemoglobin, monobasic potassium phosphate, dibasic potassium phosphate, .alpha.-D-ribose, guanine, cytosine, thymine and uracil, and a solvent, for restoring the lyophilic hemolysate, comprising a nonionic surface active agent such as TRITON X-100, a bacteriostatic agent, such as for instance sodium azide, and water, and it also relates to a process for the production of said solution.
    Type: Grant
    Filed: May 12, 1988
    Date of Patent: September 3, 1991
    Assignee: A. Menarini S.A.S.
    Inventors: Francesco Bonicolini, Umberto Basagni