Thromb Haemost 1989; 61(02): 234-237
DOI: 10.1055/s-0038-1646565
Original Article
Schattauer GmbH Stuttgart

Affinity Purification of Plasma Proteins: Characterization of Six Affinity Matrices and their Application for the Isolation of Human Factor VIII

Authors

  • M P W M te Booy

    The Dept. of Development and Quality Assurance, Central Laboratory of the Netherlands Red Cross Blood Transfusion Service, Amsterdam, The Netherlands
  • W Riethors

    *   The Dept. of Chemical Engineering, University of Twente, Enschede, The Netherlands
  • A Faber

    The Dept. of Development and Quality Assurance, Central Laboratory of the Netherlands Red Cross Blood Transfusion Service, Amsterdam, The Netherlands
  • J Over

    The Dept. of Development and Quality Assurance, Central Laboratory of the Netherlands Red Cross Blood Transfusion Service, Amsterdam, The Netherlands
  • B W König

    The Dept. of Development and Quality Assurance, Central Laboratory of the Netherlands Red Cross Blood Transfusion Service, Amsterdam, The Netherlands
Further Information

Publication History

Received 11 July 1988

Accepted after revision 25 November 1988

Publication Date:
30 June 2018 (online)

Preview

Summary

For the purification of coagulation factor VIII, (1,1’-carbonyldiimida zole [CDI] -activated) Sepharose CL-48 was functionalized with two aminoalkyl and four aminoalkyl-carbamylalkyl ligand- spacer combinations. The affinity matrices were contacted with human plasma. All affinity matrices showed complete adsorption of factor VIII (>90%) and three aminoalkyl-carbamylalkyl Sepharoses gave factor-VIII recoveries of 50-65% and a factor-VIII preparation with a specific activity of 1–2 U factor VIII/mg of protein. Furthermore, no fibrinogen, immunoglobulin G and albumin could be detected in the isolated factor VIII. Optimal results were obtained using the di-methyl-aminopropyl-carbamylpentyl-Sepharose affinity matrix.