| Literature DB >> 1366987 |
P Licari1, L Winberry, R Swartz.
Abstract
The production of pertussis toxin by Bordetella pertussis was increased by controlling the pH at 7.0 through the addition of sulfuric acid. The more commonly used hydrochloric acid and Tris buffer were observed to be detrimental to toxin yields.Entities:
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Year: 1991 PMID： 1366987 DOI： 10.1016/0168-1656(91)90009-k
Source DB: PubMed Journal: J Biotechnol ISSN： 0168-1656 Impact factor: 3.307