Patents by Inventor Ronald N. Berzofsky

Ronald N. Berzofsky 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).

  • Kinetic assay for endotoxin using limulus amebocyte lysate and chromogenic substrate
    Patent number: 5310657
    Abstract: A kinetic assay procedure is provided which permits measurement of endotoxin concentration in the range from 0.005 EU/ml to 50 EU/ml. The assay procedure relies on a single reagent substrate composition comprising Limulus amebocyte lysate and a chromogenic substrate. This assay procedure is easily automated and it provides substantial improvement in both range and sensitivity over previously available endotoxin assays.
    Type: Grant
    Filed: July 13, 1992
    Date of Patent: May 10, 1994
    Assignee: Whittaker Bioproducts, Inc.
    Inventor: Ronald N. Berzofsky