Complex coacervation microcapsules by tannic acid crosslinking prolong the antifungal activity of cinnamaldehyde against Aspergillus brasiliensis

Tannic acid modulated the wall compactness of cinnamaldehyde‐loaded microcapsules and enhanced inhibitory effect on Aspergillus brasiliensis

“…Aspergillus brasiliensis was picked from the glycerin tube and was spread on the rose bengal agar (Chen et al ., 2022). Then, it was incubated in a constant temperature and humidity incubator at 28 °C and 85% RH for 3 days to activate.…”

“…After cooling, sterile Oxford cups were placed on each plate containing A. brasiliensis . The CA microcapsule was added to aqueous dispersion to make the CA content 1.5MIC (minimum inhibitory concentration, which was 1.0 mg mL −1 ) equivalent (Chen et al ., 2022). The dilution of the antifungal reagent was added to each Oxford cup, and was incubated at 28°C and 85%RH for 2 days.…”

“…Aspergillus brasiliensis ( A. brasiliensis ) has close homology to Alternaria alternata and Penicillium , which may be derived from relatively close taxa and can be used as standard indicator strains for inhibiting mildew. In our previous research, it was found that CA exhibited a high in vitro antifungal effect against A. brasiliensis through altering the morphology of the hyphae (Chen et al ., 2022). Nonetheless, few studies have investigated the release performance and morphology evolution of CA microcapsules during the inhibition of A. brasiliensis .…”

Ferrous sulfate combined with ultrasound emulsified cinnamaldehyde nanoemulsion to cause ferroptosis in Escherichia coli O157:H7

“…The proportion of cinnamaldehyde in cinnamon essential oil ranged from 62 %-90 %, which is the main active component of cinnamon essential oil [15] , [16] . Many studies have reported that cinnamaldehyde has a broad-spectrum antimicrobial effect against microorganism.…”

Nanoemulsão de cinamaldeído assistida por ultrassom: otimização das variáveis operacionais, propriedades coloidais e atividade antibacteriana in-vitro

“…O perfil fitoquímico do cinemaldeido o coloca como um potente composto nutracêutico, com propriedades amplamente reconhecidas e consolidadas na literatura científica, despertando o interesse de vários setores da economia e de pesquisadores. Doyle e Stephens (2019) ;Shreaz, et al (2016); Wan et al (2022); Kim et al (2004); Thirapanmethee et al (2021); Chen et al (2022); Buglak e Bahnson (2018); Karim et al (2021); Song et al (2013), estão entre os pesquisadores que reportaram a expressiva atividade antimicrobiana, antioxidante, efeitos farmacológicos, além de potencial substituto dos conservantes sintéticos na indústria alimentícia (Karim et al, 2021). No entanto, esse composto apresenta relativa instabilidade às condições ambientais e de processamento, tais como calor, luz, umidade, oxigênio, aliada à sua elevada volatilidade, e reduzida hidrossolubilidade, que impactam negativamente nas potencialidades apresentadas por ele, o que pode limitar seu espectro de aplicação tecnológica, sobretudo na indústria farmacêutica, química, cosmética e alimentícia (Shreaz, et al, 2016;Karim et al, 2021).…”