The visible aggregates or clumps formed by an agglutination reaction.

Microbiology. . 2009.

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  • concanavalin A — A phytomitogen, extracted from the jack bean (Canavalia ensiformis) that agglutinates the blood of mammals and reacts with glucosans; like other phytohemagglutinins, conA stimulates T lymphocytes more vigorously than it does B lymphocytes. * * *… …   Medical dictionary

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