Purified native pertussis toxin from Bordetella pertussis, in glycerol buffer for repeated use and freeze/thawing, CHO cluster assay tested and adenylate cyclase QC assayed.
Purified native pertussis toxin from Bordetella pertussis, in glycerol buffer for repeated use and freeze/thawing, CHO cluster assay tested and adenylate cyclase QC assayed.