Abstract
Double-stranded DNA was effectively complexed with alginic acid and immobilized on a surface of polystyrene microtiter plate. Dose-dependent binding of anti-DNA autoantibodies was finely observed to the solid phase DNA-alginate complex in enzyme-linked immunosorbent assay (ELISA). In contrast, non-specific binding of antibodies to alginate was scarcely detected ratheer than to poly- l-lysine. These results show an availability of the solid phase DNA-alginate complex as an antigen in ELISA for detection of anti-DNA antibodies.
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More From: International Journal of Biological Macromolecules
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