33-38 (6 pages) The presumptive test, using lactose-bile medium, is a rapid and practical method for the detection of B, coli. If the absorptions are omitted, as the data obtained from experiments ...

Dubbed Bosco Broth, it uses galactose rather than lactose to induce auto-expression. When coupled with Arktos’ proprietary production platform, “Bosco Broth…has demonstrated efficiency ...