Antifungal effect of essential oil components against Aspergillus niger when loaded into silica mesoporous supports

被引：66

作者：

Bernardos, Andrea ^{[1
]}

Marina, Teresa ^{[2
]}

Zacek, Petr ^{[3
]}

Perez-Esteve, Edgar ^{[4
,5
]}

Martinez-Manez, Ramon ^{[4
,6
]}

Lhotka, Miloslav ^{[7
]}

Kourimska, Lenka ^{[2
]}

Pulkrabek, Josef ^{[1
]}

Kloucek, Pavel ^{[2
]}

机构：

[1] Czech Univ Life Sci Prague, Fac Agrobiol Food & Nat Resources, Dept Crop Prod, Prague 16521 6, Suchdol, Czech Republic

[2] Czech Univ Life Sci Prague, Fac Agrobiol Food & Nat Resources, Dept Qual Agr Prod, Prague 16521 6, Suchdol, Czech Republic

[3] Acad Sci Czech Republ, Res Team Infochem, Inst Organ Chem & Biochem, Prague 16610 6, Czech Republic

[4] Univ Valencia, Unidad Mixta Univ Politecn Valencia, Ctr Reconocimiento Mol & Desarrollo Tecnol IDM, E-46022 Valencia, Spain

[5] Univ Politecn Valencia, Grp Invest & Innovac Alimentaria CUINA, E-46022 Valencia, Spain

[6] CIBER Bioingn Biomat & Nanomed CIBER BBN, Madrid 28029, Spain

[7] Inst Chem Technol, Fac Chem Technol, Dept Inorgan Technol, Tech 5, CR-16628 Prague 6, Czech Republic

来源：

JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE | 2015年 / 95卷 / 14期

关键词：

essential oil components; encapsulation; mesoporous silica materials; cyclodextrin; controlled release; antifungal activity; CONTROLLED-RELEASE; ALLYL ISOTHIOCYANATE; ANTIMICROBIAL ACTIVITY; BETA-CYCLODEXTRIN; VAPOR-PHASE; MCM-41; FOOD; NANOPARTICLES; ENCAPSULATION; ADSORPTION;

D O I：

10.1002/jsfa.7022

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

BACKGROUNDEssential oil components (EOCs) are known for their antifungal properties; however, their high volatility limits their application as antimicrobial agents. Strategies used for controlling the volatility of EOCs include encapsulation or loading into porous materials. This study evaluated the in vitro antifungal activity of selected EOCs (carvacrol, cinnamaldehyde, eugenol and thymol) against the fungus Aspergillus niger when loaded into MCM-41 and -cyclodextrin (-CD). RESULTSCarvacrol and thymol in Mobil Composition of Matter No. 41 (MCM-41) displayed remarkable enhanced antifungal properties in comparison to the pure or -CD-encapsulated EOCs. In fact, carvacrol and thymol were able to maintain antifungal activity and inhibit fungal growth for 30 days, suggesting better applicability of these EOCs as natural preservatives. CONCLUSIONSThe sustained antifungal effect of EOCs encapsulated into silica mesoporous supports was described. (c) 2014 Society of Chemical Industry

引用

页码：2824 / 2831

页数：8

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