Antimicrobial activity of some natural extracts encapsulated within silica matrices

作者：Steiner Alexandra Duprates; Vargas Alvaro; Fronza Nei; Brandelli Adriano; Zimnoch dos Santos Joao Henrique

来源：Colloids and Surfaces B: Biointerfaces , 2017, 160: 177-183.

DOI：10.1016/j.colsurfb.2017.09.028

• Natural extract
• Sol-gel method
• Anthocyanin
• Tannin
• Antioxidant
• Antimicrobial

Abstract(#br)Natural extracts (anthocyanins, tannin, anatto, curcuma and olive leaf extracts) were encapsulated within a silica network by acid or base-catalyzed sol-gel methods. The nominal encapsulated contents were between 2.5 and 50<ce:hsp sp="0.25"/>wt.-%. The resulting materials were character...

• 出版日期2017-12-1