特異性：Anti-Diphtheria toxin antibody from clone 72F reacts with the epitope exposed on free A subunit and on whole Diphtheria toxin molecules but not with free B subunit; antibody from clone 2D1 reacts with the epitope of free B subunit and on whole Diphtheria toxin molecules but no with free A sub unit.
純度：Chromatography on protein G Sepharose.
濃度：1 ug/ul in PBS with less than 0.1% gelatin and 0.1% sodium azide.
