Textiles: fiber preparation
Patent
1978-03-06
1979-04-03
Hart, Charles N.
Textiles: fiber preparation
195 62, 210 24, C07G 7026
Patent
active
041475925
ABSTRACT:
A process for purifying urokinase which comprises contacting a crude aqueous solution of urokinase with an ionic pullulan gel and thereafter separating and recovering an aqueous solution of urokinase devoid of harmful impurities.
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patent: 4010074 (1977-03-01), Vemura et al.
patent: 4066506 (1978-01-01), Johnson et al.
Sgouris et al., "The Purification, Assay, Sterilization, and Removal of Pyrogenicity of Human Urokinase", in Vox Sanguinis, vol. 7, pp. 739-749 (1962).
Bai Yasuo
Ogino Shigeo
Yanagi Hideki
Yoshikawa Junichi
Cintins Ivars
Hart Charles N.
Sumitomo Chemical Company Limited
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