Collection tubes apparatus, systems, and methods

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United States of America Patent

PATENT NO 8580183
APP PUB NO 20130143727A1
SERIAL NO

13681262

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Abstract

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Methods of producing collection tubes are presented. The methods include providing a separator substance that can rapidly polymerize in a short time to a desired hardness and disposing the separator substance within the lumen of the tube. The separator substance is formulated to have a density between an average density of a serum fraction of whole blood and a cell-containing fraction of whole blood, and to be flowable with whole blood. Upon centrifugation of a tube having blood, the separator substance forms a barrier between the whole blood fractions. The barrier rapidly hardens forming a solid barrier when triggered by a suitable energy source.

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Patent Owner(s)

  • THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Emerson, Jane F Irvine, US 18 219

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