Robuta

https://pubmed.ncbi.nlm.nih.gov/15068419/?dopt=Abstract
Our data support the hypothesis that L. brevis (CD2) treatment decreases H. pylori colonization, thus reducing polyamine biosynthesis. Alternatively, the...
the influencelactobacillus brevisornithine decarboxylaseactivity
https://nurkimyaaritma.com/cp1142en-polyamine-boiler-treatment-technology-a-discussion-in-question-answer-format/
question answerpolyamineboilertreatmenttechnology
https://elifesciences.org/articles/93971
Secondary active transporters can evolve to accommodate a broader range of substrates without losing their original substrate specificities.
fitness landscapeadaptive mutationsamino acidsubstrateevolved
https://www.dow.com/en-us/pdp.heavy-polyamine-xe.15217z.html
A polyamine that is commonly used in the manufacture of lube oil additives and fuel additives, corrosion inhibitors and epoxy curing agents.
dow incheavypolyaminexe