[Production of monospecific immunoglobulin against human leukocyte interferon]. 1978

S V Skurkovich, and A Ia Ol'shanskiĭ, and E G Klinova, and E I Eremkina

Donkeys were regularly, at seven-day intervals, immunized subcutaneously with human leukocyte interferon (IF) with the activity of 1.6 X 103 U/10 ml. IF-neutralizing antibodies in the titre of 1:128-1:256 were detected in the animals' sera after 38-40 injections. As a result of continuing injections the titre of these antibodies increased considerably. The antibodies to the components of the system in which the IF was obtained were revealed in parallel. Donkey antiinterferon plasma was prepared by plasmapheresis and antiinterferon immunoglobulin (AIFIG) was released from the plasma by centrifugation using ammonium sulphate at 50% saturation. Contamination antibodies were removed from AIFIG by affin chromatography on combined immunosorbent.

UI MeSH Term Description Entries
D007136 Immunoglobulins Multi-subunit proteins which function in IMMUNITY. They are produced by B LYMPHOCYTES from the IMMUNOGLOBULIN GENES. They are comprised of two heavy (IMMUNOGLOBULIN HEAVY CHAINS) and two light chains (IMMUNOGLOBULIN LIGHT CHAINS) with additional ancillary polypeptide chains depending on their isoforms. The variety of isoforms include monomeric or polymeric forms, and transmembrane forms (B-CELL ANTIGEN RECEPTORS) or secreted forms (ANTIBODIES). They are divided by the amino acid sequence of their heavy chains into five classes (IMMUNOGLOBULIN A; IMMUNOGLOBULIN D; IMMUNOGLOBULIN E; IMMUNOGLOBULIN G; IMMUNOGLOBULIN M) and various subclasses. Globulins, Immune,Immune Globulin,Immune Globulins,Immunoglobulin,Globulin, Immune
D007372 Interferons Proteins secreted by vertebrate cells in response to a wide variety of inducers. They confer resistance against many different viruses, inhibit proliferation of normal and malignant cells, impede multiplication of intracellular parasites, enhance macrophage and granulocyte phagocytosis, augment natural killer cell activity, and show several other immunomodulatory functions. Interferon
D010527 Perissodactyla An order of ungulates having an odd number of toes, including the horse, tapir, and rhinoceros. (Dorland, 27th ed) Perissodactylas
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia

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