Counterimmunoelectrophoresis for detection of microbial antigens: increased sensitivity with dextran-containing gels
- PMID: 357445
- PMCID: PMC274974
- DOI: 10.1128/jcm.7.4.392-393.1978
Counterimmunoelectrophoresis for detection of microbial antigens: increased sensitivity with dextran-containing gels
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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