Separation of plasma components
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United States of America Patent
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Jun 11, 2002
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N/A
app pub date -
Apr 11, 2000
filing date -
Apr 12, 1999
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Abstract
A method for separating components from plasma, the method comprising (I) separating the plasma into a first and second component, the first component comprising an albumin/.alpha.-1-antitrypsin pool and the second component comprising plasma containing components having a molecular mass greater than albumin; (II) treating the second component to form an immunoglobulins concentrate containing immunoglobulins substantially free from components having a molecular mass less than immunoglobulins; (III) treating the immunoglobulins concentrate to remove components having a molecular mass greater than immunoglobulins; and (IV) separating albumin and .alpha.-1-antitrypsin from the albumin/.alpha.-1-antitrypsin pool.
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