Measuring and testing – Liquid analysis or analysis of the suspension of solids in a... – Content or effect of a constituent of a liquid mixture
Patent
1998-08-06
2000-07-18
Williams, Hezron
Measuring and testing
Liquid analysis or analysis of the suspension of solids in a...
Content or effect of a constituent of a liquid mixture
73 6173, 356 73, 356335, 356442, 324 714, 324701, G01N 2184, G01N 1502, G06F 1900
Patent
active
060890789
ABSTRACT:
A process provides for measuring particles in suspension in a liquid in an particle response analyzing instrument comprising a cytometric flow cell head, wherein the suspension is injected into the head at an injection rate, the head comprises one or several sensors which deliver responses when measuring particles injected therein and which yield a significant response for a set measurement frequency range. The response is processed and used to generate results in the instrument. When a first response is significant, measurements continue at the same injection rate in order to obtain a result thats likely to continue being a significant response during subsequent measurements and, conversely, when the first response is not significant, the injection rate is modified in order to bring the response within a significant response range and to continue with measurements in order to obtain a result.
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Chelveder Jean-Claude
Kolly Fabien
Morellet Laurent
Hycel Diagnostics
Wiggins J. David
Williams Hezron
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