Abstract Lipopeptides are surface active molecules with hydrophilic and hydrophobic regions and are kenned to be engendered by different species of Bacillus and Pseudomonas. These lipopeptides can be applied in different domains because of their remarkable properties like antibacterial. antifungal. anticorrosion. https://www.roneverhart.com/Western-Digital-Ultrastar-DC-HC570-WUH722222ALE6L1-22TB-7-2K-RPM-SATA-6Gb-s-512e-SED-3-5in-Recertified-Hard-Drive/