ISSN:
1365-3083
Quelle:
Blackwell Publishing Journal Backfiles 1879-2005
Thema:
Medizin
Notizen:
Human leucocyte interferon (HuLeIF) has now for The first time been purified by a series of techniques involving precipitation, get filtration, and affinity chromatography wiih Cu-chelate, blue dextran, and antibody. The two major species of HuLelF were idenlified as two clearly separable and stainable proteins representing 85% of the biological activity with molecular weights of 18,400 and 20,180 daltons. Three more subspecies of HuLeIFwere demonstrated with moleculur weights of 19,500, 20,900 and 22,130 daltons, representing 15% of the biological activity. Specific activity of pure interferon is 2–10° interferon units/mg protein. Recovery was about 50%, and the purification factor exceeded 350,000.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1111/j.1365-3083.1980.tb00017.x
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