Ad
related to: beckman coulter cytoflex sheath fluid tester for sale in stock today
Search results
Results From The WOW.Com Content Network
Beckman Coulter, Inc. is a Danaher Corporation company that develops, manufactures, and markets products relevant to biomedical testing. It operates in the industries of diagnostics and life sciences .
The first impedance-based flow cytometry device, using the Coulter principle, was disclosed in U.S. Patent 2,656,508, issued in 1953, to Wallace H. Coulter. Mack Fulwyler was the inventor of the forerunner to today's flow cytometers – particularly the cell sorter. [6] Fulwyler developed this in 1965 with his publication in Science. [7]
Hematology analyzers are used to conduct a complete blood count (CBC), which is usually the first test requested by physicians to determine a patient's general health status. [5] A complete blood count includes red blood cell (RBC), white blood cell (WBC), hemoglobin , and platelet counts, as well as hematocrit levels.
Hydrodynamic focusing solves this problem by building up the walls of the tunnel from fluid, using the effects of fluid dynamics. A wide (hundreds of micrometers in diameter) tube made of glass or plastic is used, through which a "wall" of fluid called the sheath flow is pumped. The sample is injected into the middle of the sheath flow.
The "Dade" part of the name is a legacy of the Dade Reagents Company, founded by Dr. John Elliott near the end of the 1940s to provide consistent, high quality typing and testing of blood. Jim Reid-Anderson joined Dade Behring Holdings Inc, in 1996 as executive vice president and chief financial officer (CFO) and became chief administrative ...
In March 2020, the company announced a rapid diagnostic test for SARS-CoV-2; the U.S. FDA granted an emergency use authorization for the test. [19] The diagnostic is designed to run on any of the (over 23,000) existing Cepheid GeneXpert machines worldwide, with the standard 45 minute detection time.
A liquid biopsy, also known as fluid biopsy or fluid phase biopsy, is the sampling and analysis of non-solid biological tissue, primarily blood. [ 1 ] [ 2 ] Like traditional biopsy , this type of technique is mainly used as a diagnostic and monitoring tool for diseases such as cancer , with the added benefit of being largely non-invasive.
A vacutainer blood collection tube is a sterile glass or plastic test tube with a colored rubber stopper creating a vacuum seal inside of the tube, facilitating the drawing of a predetermined volume of liquid. Vacutainer tubes may contain additives designed to stabilize and preserve the specimen prior to analytical testing.
Ad
related to: beckman coulter cytoflex sheath fluid tester for sale in stock today