Research Article

Enhanced Antifungal Effect of Chitosan/Pepper Tree (Schinus molle) Essential Oil Bionanocomposites on the Viability of Aspergillus parasiticus Spores

Table 1

Antifungal activity of chitosan-based nanoparticles.

Chitosan propertiesSynthesis method MicroorganismAntimicrobial activityReference

Low Mw (70 kDa), 75–85% DDIonic gelationCandida albicans
Aspergillus niger
Fusarium solani
Linear relation between chitosan molecular weight and particle size [27]
High Mw (310 kDa), 85% DDMIC90 value to inhibit C. albicans diminishes when the chitosan concentration increases

Low Mw, cinnamic acid, Mentha piperitaPrecipitationAspergillus flavusThe quality of tomato fruit is preserved for 30 days[14]

High Mw (684 kDa), 85% DD
Zataria multiflora essential oil
Ionic gelationBotrytis cinereaThe chitosan/Zataria multiflora essential oil nanoparticles showed an increased antifungal activity[28]

Low Mw (160 kDa), 85% DD
Kappa carrageenan, Pimenta dioica essential oil
Oil-in-water emulsionBacillus subtilis
B. cereus
Aspergillus niger
and others
The growth was inhibited until 70% with 50 g/mL of nanoparticles[29]