Patents Assigned to Anthony P. Russell
  • Patent number: 5512246
    Abstract: Methods and compositions for detecting and measuring the concentration in solution of polyhydroxyl compounds, such as sugars. The invention makes use of certain dye compositions that, when linked to a derivative of boronic acid (or boronate ion), arsenious acid (or arsenite ion), or germanic acid (or germanate ion), exhibit quantitative responses to the presence of polyhydroxyl species.
    Type: Grant
    Filed: November 17, 1993
    Date of Patent: April 30, 1996
    Assignee: Anthony P. Russell
    Inventors: Anthony P. Russell, Charles W. Zepp