Method and apparatus for automated identification and enumeration of specified blood cell subclasses
Номер патента: CA1133274A
Опубликовано: 12-10-1982
Автор(ы): Robert A. Hoffman, W. Peter Hansen
Принадлежит: Ortho Diagnostic Systems Inc
Опубликовано: 12-10-1982
Автор(ы): Robert A. Hoffman, W. Peter Hansen
Принадлежит: Ortho Diagnostic Systems Inc
Реферат: Method and Apparatus for Automated Identification and Enumeration of Specified Blood Cell Subclasses Abstract of the Disclosure Specified subclasses of blood cells, such as of lympho-cytes, are automatically identified based on utilization of antigenic determinants on the cell surface, their reactivity with antibodies which fluoresce under known circumstances, and utilization of principles of flow cytometry. A blood sample is first incubated with a reagent including antibodies to the lymphocyte subclass to be identified, the antibodies being directly or indirectly made fluorescently responsive to particular light (e. g. argon ion laser). The sample is illuminated, a cell at a time, by such focused coherent light, and forward light scatter, right angle light scatter, and fluorescence are detected and used to identify and enumerate cells of the specified subclass.
Apparatus for determining constitution of human being by use of ring-shaped figure image of red blood cell
Номер патента: US20040219679A1. Автор: Kenji Sato,Hideki Hirabayashi. Владелец: Genki Club KK. Дата публикации: 2004-11-04.