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Step conductance increases in bilayer membranes induced by antibody-antigen-complement action

  • SUNY Buffalo

Research output: Contribution to journalArticlepeer-review

29 Scopus citations

Abstract

A sharp rise in the electrical conductance of lipid bilayer membranes was observed following the addition of antigen (bovine serum), antibody (rabbit anti-bovine serum), and complement to the neighboring aqueous phases. At low concentrations, step increases in the conductivity occurred which are consistent with the appearance of about 2.2 nm holes in the membrane. Probably attack or lysis of the lipid bilayer by complement is responsible.

Original languageEnglish
Pages (from-to)317-321
Number of pages5
JournalBiochimica et Biophysica Acta - Biomembranes
Volume413
Issue number2
DOIs
StatePublished - Dec 1 1975

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