Figure 2From: Development and validation of a method for purification of mallein for the diagnosis of glanders in equinesResults of the potency and specificity tests of the standard and purified malleins. Purple columns, intensity of the reactions of the potency tests of the five purified malleins (sensitized animals). Red columns, intensity of the reactions of the specificity tests of the five purified malleins (negative controls). Yellow columns, intensity of the reactions of the potency tests of the standard mallein. Green columns, intensity of the reactions of the specificity tests of the standard mallein. Readings in millimeters.Back to article page