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Counterimmunoelectrophoresis for detection of microbial antigens: increased sensitivity with dextran-containing gels

G R Siber, P Skapriwsky

Journal of Clinical Microbiology

|April 1, 1978

Abstract:

The addition of 4% dextran with a mean molecular weight of 70,000 to counterimmunoelectrophoresis gels enhanced the clarity of precipitin lines and increased the sensitivity of the procedure two- to fourfold with a variety of microbial antigens.

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