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

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
› Author Affiliations
Further Information

Publication History

Received 11 July 1988

Accepted after revision 25 November 1988

Publication Date:
30 June 2018 (online)

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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.