Laughton E M Miles: Universal reagent 2-site immunoradiometric assay using labelled anti (IgG). The Board of Trustees of Leland Stanford Junior University, Robert G Slick, July 5, 1977: US04034074 (258 worldwide citation)

An improvement is made in 2-site immunoradiometric assay wherein a single labelled antibody can be used to assay many different antigens.

Edgar Haber: Composition and method for determining the size and location of myocardial infarcts. The Massachusetts General Hospital, July 19, 1977: US04036945 (178 worldwide citation)

Radioactive labelled antibody for cardiac myosin is injected intravenously after cardiac occlusion and is specifically absorbed in infarcted myocardium, as are radioactive labelled lower molecular weight fragments of the antibody such as (Fab').sub.2, (Fab'), and (Fv). The location and size of the m ...

Fritzberg Alan R: Metal radionuclide labeled proteins for diagnosis and therapy.. Neorx, July 23, 1986: EP0188256-A2 (152 worldwide citation)

Protein conjugated chelated metal radionuclides are provided for use in vivo. Intermediates are provided for preparing the polypeptide compositions efficiently.

Gunner Bolz, Fred H Deindoerfer, Chun P Hu, Naomi Kameda, Robert Wang: Method for quantitation of antigens or antibodies on a solid surface. International Diagnostic Technology, Flehr Hohbach Test Albritton & Herbert, April 26, 1977: US04020151 (72 worldwide citation)

A method for quantitation of antigens or antibodies from a liquid sample on a solid surface. The sample is first sorbed directly to a nonimmunological surface. Then the surface is exposed to antibody or antigen labelled preferably with a fluorogen, to cause an immunological reaction to occur. After ...

Lawrence Taylor III, John W Chisholm, Philip T Thayer: Surface located isotope tracer injection apparatus. ProTechnics International, Gunn Lee & Miller, September 17, 1991: US05049743 (68 worldwide citation)

The present disclosure is directed to a method and apparatus for controllably injection a radioactive isotope tracer fluid into a fracture fluid, a manifold or mud flow line connected to a well. It is best used in measuring well stimulation procedures based on injection of tracer isotopes so that st ...

Donald W Renn, Calvin A Saravis: Medium for use in bioassay and method of using same. Marine Colloids, June 29, 1976: US03966897 (65 worldwide citation)

A hydratable or hydrated gel medium for use in bioassay of a test substance contains fixed in a localized zone a reagent for the test substance. Assays are conducted rapidly by diffusing the test substance followed by an indicator substance also reactive with the reagent into the zone and measuring ...

Randall H Quint, Richard F Swenson, David M Wong: System for generating and containerizing radioisotopes. Mallinckrodt, Senniger Powers Leavitt and Roedel, May 23, 1989: US04833329 (62 worldwide citation)

A system for eluting a daughter radioisotope from a parent radioisotope and containerizing the resultant eluate in an evacuated container having a rubber stopper, providing for delivery of eluant from a reservoir through a tube to a generator containing the parent radioisotope, for venting of the re ...

Michael Anbar: Mass spectrometric immunoassay. Stanford Research Institute, Lindenberg Freilich et al, May 10, 1977: US04022876 (50 worldwide citation)

A method and means of making an immunological assay is provided whereby stable isotopes of certain elements, or long-lived radioisotopes of these elements are used to tag antigens or antibodies. A known amount of the tagged antibodies or antigens are then mixed with the unknown number of antigens or ...

Jerry J Conley, Gary B Mortensen: Tritiated light emitting polymer electrical energy source. E F Johnson Company, Patterson & Keough, June 23, 1992: US05124610 (48 worldwide citation)

An electrical energy source is created by the combination of a light emitting polymer material having at least one light emitting surface emitting light energy of a specified frequency bandwidth and a photovoltaic cell having a light collecting surface and a pair of electrical contacts. The light co ...

Gordon Dean Niswender: Solid phase double-antibody radioimmunoassay procedure. Rohm and Haas Company, Terence P Strobaugh, Carl A Castellan, George W F Simmons, September 13, 1977: US04048298 (48 worldwide citation)

The present invention is concerned with the radioimmunoassay (RIA) procedure for assaying body fluid content of an antigenic substance which may either be an antigen itself or a hapten capable of being converted, such as by means of reaction with a protein, to an antigenic material. The present inve ...

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