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. 1990 Jan 1;54(1-3):39-43.
doi: 10.1016/0378-1097(90)90255-o.

Simplified procedure for purification of Bordetella bronchiseptica dermonecrotic toxin

Y Horiguchi  1 , T Nakai, K Kume
Affiliations

Simplified procedure for purification of Bordetella bronchiseptica dermonecrotic toxin

Y Horiguchi et al. FEMS Microbiol Lett. .

Abstract

Bordetella bronchiseptica dermonecrotic toxin was purified by a simplified method. The method consisted of SP Toyopearl 650M chromatography and high performance liquid chromatography on a TSK gel G3000SW column. 47.5% of the activity of the crude cell extract was recovered. The purified toxin behaved as a homogeneous protein in sodium dodecyl sulfate polyacrylamide gel electrophoresis, high performance liquid chromatography, and agar gel double diffusion tests.

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