The enzymes needed for this primary stage are generally present in most micro organism, but the specific enzymes necessary with the biosynthesis in the rhamnolipids are observed Practically completely in P. aeruginosa Amphoteric Surfactant Amphoteric surfactants are surfactants that consist of both of those an anionic hydrophilic group as well https://simonbmvci.pointblog.net/the-basic-principles-of-surfactant-applications-74814450