Melissa officinalis extraction with nanoencapsulation By chitosan as an ecofriendly compound

leila Ardestani; Morteza Hosseini; Mohsen Jahanshahi; Alireza Amiri

Volume 7, Issue 4 , December 2022, , Pages 380-388

  The bioactive compounds in extracts are prone to degradation by oxidation, heat, or light. Nanoencapsulation is one of the best techniques to keep the properties of these chemical compounds. The aim of this study was the extraction of Melissa officinalis (MO) and nanoencapsulation of the extract via ...  Read More

Effect of magnetite nanoparticles addition on modification of cobalamins production via Propionibacterium freudenreichii PTCC1674 using oily sludge of lubricant industry as the carbon source

Rouhollah Hedayati; Morteza Hosseini; Ghasem Najafpour; Hosein Attar

Volume 5, Issue 4 , October 2020, , Pages 342-357

  Cobalamins are one of the most complicated cofactors produced by the microorganisms. Propionibacterium freudenreichii has to follow the anaerobic and aerobic conditions respectively during a course of batch fermentation, for the production of the biologically active form of cobalamins. Magnetite (Fe3O4) ...  Read More