Characterization of anti-streptolysin 0 activity of a human monoclonal IgG lambda

V. Bellotti, F. Pavesi, G. Merlini, I. Zorzoli, V. Perfetti, C. Bergonzi, F. Aguzzi, E. Ascari

Research output: Contribution to journalArticlepeer-review

Abstract

A human monoclonal component with anti-streptolysin activity (titer 1:15000) was dicovered in a patient with a monoclonal gammopathy of undetermined significance. The antibody activity was determined by a hemolysis inhibition test and immunoblotting using whole immunoglobulin and Fab,F(ab')2 and Fc fragments. The anti-streptolysin activity was found to be located in the Fab-F(ab')2 fragments and directed against a 57 Kd protein with an isoelectric point of 7.5.

Original languageEnglish
Pages (from-to)233-236
Number of pages4
JournalHaematologica
Volume72
Issue number3
Publication statusPublished - 1987

ASJC Scopus subject areas

  • Hematology

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