Filter for selectively removing leukocytes
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United States of America Patent
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Dec 20, 2005
Grant Date -
N/A
app pub date -
Nov 1, 2000
filing date -
Nov 1, 1999
priority date (Note) -
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Abstract
A filter for selectively removing leukocytes from the human whole blood, characterized in that it comprises a filter base coated with a hydrophilic synthetic polymer having a weight-average molecular weight of 300,000 to 3,000,000 and that the percentage of covering by the polymer is 70% or higher based on the whole surface of the filter base.
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