The Speed of Flocculation of Diphtheria Toxin

[摘要] A toxin which on acidification yields a slight precipitate flocculating slowly in the Ramon test can be made to yield a rapidly flocculating precipitate by the addition to the toxin of a protein foreign to the diphtheria bacillus but precipitating at the same pH as the toxin itself.

[学科分类] 生物科学（综合）