Biologically active substance, process for preparing the substan

Drug – bio-affecting and body treating compositions – Immunoglobulin – antiserum – antibody – or antibody fragment,... – Reduced antigenicity – reduced ability to bind complement – or...

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2601125R, C07C10352, A61K 3702

Patent

active

044825439

ABSTRACT:
This invention relates to a biologically active substance which is a glycoprotein having a molecular weight of 3,000 to 5,000 and has activity to inhibit toxoplasma multiplication in homologous cells and heterologous cells.
This invention also relates to a process for preparing the substance, immunoactive compositions containing the substance and use of the substance as a drug.

REFERENCES:
patent: 4202969 (1980-05-01), Ueno et al.
patent: 4235771 (1980-11-01), Adam et al.
Igaraski, Zbl. Bakt. Hyg., I. Abt. Orig., A224, 374-382, (1979).
Nagasawa et al., Immunobiol., 157, 307-309, (1980).

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