Natamycin
Mostrando 1-12 de 25 artigos, teses e dissertações.
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1. Influence of the salt concentration on action mechanisms of natamycin against microorganisms of importance in food manufacture
Abstract The objective of this study was to evaluate the influence of salt concentration on action of natamycin on important microorganisms in food manufacturing as this preservative has been used in immersion baths in several dairy products in the country. Strains of Candida albicans, Escherichia coli and Staphylococcus aureus were inoculated at different s
Food Sci. Technol. Publicado em: 2020-06
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2. Influence of the salt concentration on action mechanisms of natamycin against microorganisms of importance in food manufacture
Abstract The objective of this study was to evaluate the influence of salt concentration on action of natamycin on important microorganisms in food manufacturing as this preservative has been used in immersion baths in several dairy products in the country. Strains of Candida albicans, Escherichia coli and Staphylococcus aureus were inoculated at different s
Food Sci. Technol. Publicado em: 25/11/2019
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3. Quantification, migration and decline of natamycin in blue cheeses
Resumo Este estudo teve por objetivo quantificar a concentração de natamicina na casca e verificar sua migração em queijos tipo Gorgonzola, além de avaliar o declínio da natamicina em queijo Azul, ao longo da maturação. Para isso, foram adquiridas oito amostras de queijo tipo Gorgonzola em supermercados, sendo seis produzidos em diferentes regiões d
Braz. J. Food Technol.. Publicado em: 04/11/2019
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4. Post-laser in situ keratomileusis interface Arthrographis kalrae keratitis
RESUMO Descrevemos um caso de ceratomicose por Arthographis kalrae após ceratomileusis por excimer laser. Uma mulher de 38 anos desenvolveu ceratite estromal oito semanas após a cirurgia refrativa. Ela desenvolveu infiltração estromal grave da córnea e uma leve inflamação do segmento anterior, que não pode ser tratada com voriconazol tópico a 1%, ma
Arq. Bras. Oftalmol.. Publicado em: 12/09/2019
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5. Fusarium solani keratitis: role of antifungal susceptibility testing and identification to the species level for proper management
ABSTRACT We report a patient with fungal keratitis caused by a multiresistant Fusarium solani in a tertiary care hospital located in southern Brazil. A 55-year-old man with a history of ocular trauma presented with keratitis in left eye. The patient has a complicated clinical course and failed to respond to local and systemic antifungal treatment, and requir
Braz J Infect Dis. Publicado em: 09/09/2019
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6. Natamycin and nisin to improve shelf life and minimize benzene generation in lemon soft drinks
Abstract Benzoic acids preservatives may be converted to benzene in soft drinks. The use of alternative antimicrobial compounds, specifically nisin and natamycin, would reduce benzene formation. Initially, doses of nisin and natamycin were tested against Lactobacillus plantarum lactic bacteria and Zygosaccharomyces bailii yeast. Using 167 UI/mL of nisin and
Food Sci. Technol. Publicado em: 31/01/2019
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7. Improvement of quality and shelf-life of Sübye, a traditional beverage of Turkey
Abstract Sübye, a traditional beverage of Turkey, is produced from melon seeds, sugar, and water. The standard production protocol for Sübye beverage includes mixing minced rehydrated melon seed mass with sugar to obtain Sübye paste in the ratio of 1:1.125 (w/w), respectively, and mixing 25% of the paste with water. The total moisture, sugar, fat, protein
Food Sci. Technol. Publicado em: 22/03/2018
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8. In Vitro Assessment of Antileishmanial Activity of Natamycin and Nystatin
ABSTRACT The present study was aimed to evaluate the in vitro antileishmanial activity of four different concentrations of natamycin and nystatin by using MTT 3-(4.5-dimethylthiazol-2-yl)-2.5-diphenyl tetrazolium bromide reduction assay. In vitro antileishmanial activity revealed that the IC50 of natamycin (80.49 μg/ml) and nystatin (105.7 μg/ml) was less
Braz. arch. biol. technol.. Publicado em: 02/05/2017
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9. Fast Sample Preparation Method Using Ultra-High Performance Liquid Chromatography Coupled to Tandem Mass Spectrometry for Natamycin Determination in Wine Samples
An easy and efficient sample preparation method was developed for the determination of natamycin residues in wine samples by solvent extraction and ultra-high performance liquid chromatography coupled to tandem mass spectrometry (UHPLC-MS/MS) analysis. After choosing acetonitrile as extraction solvent, an experimental design was carried out with different am
J. Braz. Chem. Soc.. Publicado em: 2017-05
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10. Queratitis fúngica: revisión actual sobre diagnóstico y tratamiento
Fungal keratitis is a characteristic infection upon tropical zones, associated with vegetal trauma. Doubt exists about the best diagnostic test and the effectiveness of available treatment. Which is the best diagnostic method for fungal keratitis? And, which is the best management? Fungal culture remains as diagnostic gold standard of fungal elements. As of
Arq. Bras. Oftalmol.. Publicado em: 2013-02
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11. USO DE NATAMICINA NO CONTROLE DO DESENVOLVIMENTO DE FUNGOS EM SALAME TIPO ITALIANO
This study had as objective to evaluate the behavior of natamycin in different concentrations and forms of application to control the growth of molds in Italian type salami matured in maturation rooms wood through counting of molds and yeasts with swabs and photographic monitoring weekly. Was also evaluated the effect of natamycin on the physical chemical as
Publicado em: 2009
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12. Natamycin as a Fungicide in Agar Media
Fungal inhibition in four commonly used agar media was improved by substituting natamycin (pimaricin) for cycloheximide. The recovery of bacteria was not affected by natamycin, whereas fungal contamination from a variety of samples was significantly suppressed. Furthermore, natamycin lacks the occupational health hazards of cycloheximide. Medium-dependent na