Methods for making concentrated plasma and/or tissue sealant

  • US 5,788,662 A
  • Filed: 10/22/1996
  • Issued: 08/04/1998
  • Est. Priority Date: 12/07/1994
  • Status: Expired due to Term
First Claim
Patent Images

1. A method for concentrating blood plasma, comprising:

  • (a) removing water and proteins from said plasma by contacting said plasma with a concentrator having a molecular weight cutoff of from 2 to 100 kDa to provide concentrated plasma, proteins being removed having a molecular weight smaller than the molecular weight cutoff of said concentrator; and

    (b) separating said concentrated plasma from said concentrator.

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