APPARATUS FOR DETERMINING COMPOSITIONAL PROPERTIES OF A MATERIAL

An apparatus, such as a flow cytometer, for determining compositional properties of a material (38), comprises sensing means (24) having an output responsive to components of interest within a sample, here liquid (38), at a measurement location (22). A flow regulator, such as a pump (36), is provide...

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Bibliographic Details
Main Authors HOLM, CLAUS, FRANDSEN, ANDERS SKAERLUND, BORN, CHRISTIAN, LARSEN, OLE BRIX, THOMSEN, HENRIK
Format Patent
LanguageEnglish
Polish
Published 31.10.2018
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:An apparatus, such as a flow cytometer, for determining compositional properties of a material (38), comprises sensing means (24) having an output responsive to components of interest within a sample, here liquid (38), at a measurement location (22). A flow regulator, such as a pump (36), is provided in flow communication with the measurement location (22) and with the liquid sample (38). Control means (34) is adapted to analyse, such as by employment of an pulse height analyser (32), the output to determine a contribution thereto by noise and to control the operation of the flow regulator (36) to regulate presentation of the sample, here the flow rate, at the measurement location (22) in a manner dependent on the determined noise contribution.
Bibliography:Application Number: PL20070704248T