Colauto Nelson, Barros

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  • Colauto Nelson, Barros (1)
  • Colauto, Nelson Barros (1)
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Author's Bibliography

Antimicrobial activity of Annona muricata leaf oleoresin.

Cagnini, Caroline Zanella; Dias, Angélica Barbosa; Vilas Boas, Mariana Rodrigues; Batista, Fabiana Pacheco Reis; Faria, Maria Graciela Iecher; Glamočlija, Jasmina; Soković, Marina; Tešević, Vele; Ferreira, Ederlan de Souza; Colauto, Nelson Barros; Linde, Giani Andrea; Gazim, Zilda Cristiani

(2021)

TY  - JOUR
AU  - Cagnini, Caroline Zanella
AU  - Dias, Angélica Barbosa
AU  - Vilas Boas, Mariana Rodrigues
AU  - Batista, Fabiana Pacheco Reis
AU  - Faria, Maria Graciela Iecher
AU  - Glamočlija, Jasmina
AU  - Soković, Marina
AU  - Tešević, Vele
AU  - Ferreira, Ederlan de Souza
AU  - Colauto, Nelson Barros
AU  - Linde, Giani Andrea
AU  - Gazim, Zilda Cristiani
PY  - 2021
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4742
AB  - Bioactive compounds extracted from plants such as antimicrobials have attracted the attention of consumers and the food industry. This study aimed to determine the antimicrobial activity and chemical composition of Annona muricata leaf oleoresin obtained by supercritical CO2 extraction. The oleoresin was obtained by supercritical CO2 extraction and the chemical identification by gas chromatography coupled to mass spectrometry. Antimicrobial activity was evaluated by broth microdilution method against 14 foodborne fungi and bacteria. The oleoresin major chemical class was phytosterols (22.7%) and the major compounds were γ-sitosterol (15.7%), α-tocopherol (13.7%), phytol (13.1%), and hexadecanoic acid (11.5%). Minimum inhibitory concentration against bacteria ranged from 0.0025 to 0.010 mg mL-1. The oleoresin had high bactericidal activity against all bacteria, mainly Enterobacter cloacae and Pseudomonas aeruginosa with 0.005 mg mL-1 minimum bactericidal concentration. However, it had low fungicidal activity. The leaf oleoresin of A. muricata has promising applications in food, cosmetic, and pharmaceutical industries.
T2  - Natural product research
T1  - Antimicrobial activity of Annona muricata leaf oleoresin.
DO  - 10.1080/14786419.2021.2011270
ER  - 
@article{
author = "Cagnini, Caroline Zanella and Dias, Angélica Barbosa and Vilas Boas, Mariana Rodrigues and Batista, Fabiana Pacheco Reis and Faria, Maria Graciela Iecher and Glamočlija, Jasmina and Soković, Marina and Tešević, Vele and Ferreira, Ederlan de Souza and Colauto, Nelson Barros and Linde, Giani Andrea and Gazim, Zilda Cristiani",
year = "2021",
abstract = "Bioactive compounds extracted from plants such as antimicrobials have attracted the attention of consumers and the food industry. This study aimed to determine the antimicrobial activity and chemical composition of Annona muricata leaf oleoresin obtained by supercritical CO2 extraction. The oleoresin was obtained by supercritical CO2 extraction and the chemical identification by gas chromatography coupled to mass spectrometry. Antimicrobial activity was evaluated by broth microdilution method against 14 foodborne fungi and bacteria. The oleoresin major chemical class was phytosterols (22.7%) and the major compounds were γ-sitosterol (15.7%), α-tocopherol (13.7%), phytol (13.1%), and hexadecanoic acid (11.5%). Minimum inhibitory concentration against bacteria ranged from 0.0025 to 0.010 mg mL-1. The oleoresin had high bactericidal activity against all bacteria, mainly Enterobacter cloacae and Pseudomonas aeruginosa with 0.005 mg mL-1 minimum bactericidal concentration. However, it had low fungicidal activity. The leaf oleoresin of A. muricata has promising applications in food, cosmetic, and pharmaceutical industries.",
journal = "Natural product research",
title = "Antimicrobial activity of Annona muricata leaf oleoresin.",
doi = "10.1080/14786419.2021.2011270"
}
Cagnini, C. Z., Dias, A. B., Vilas Boas, M. R., Batista, F. P. R., Faria, M. G. I., Glamočlija, J., Soković, M., Tešević, V., Ferreira, E. d. S., Colauto, N. B., Linde, G. A.,& Gazim, Z. C.. (2021). Antimicrobial activity of Annona muricata leaf oleoresin.. in Natural product research.
https://doi.org/10.1080/14786419.2021.2011270
Cagnini CZ, Dias AB, Vilas Boas MR, Batista FPR, Faria MGI, Glamočlija J, Soković M, Tešević V, Ferreira EDS, Colauto NB, Linde GA, Gazim ZC. Antimicrobial activity of Annona muricata leaf oleoresin.. in Natural product research. 2021;.
doi:10.1080/14786419.2021.2011270 .
Cagnini, Caroline Zanella, Dias, Angélica Barbosa, Vilas Boas, Mariana Rodrigues, Batista, Fabiana Pacheco Reis, Faria, Maria Graciela Iecher, Glamočlija, Jasmina, Soković, Marina, Tešević, Vele, Ferreira, Ederlan de Souza, Colauto, Nelson Barros, Linde, Giani Andrea, Gazim, Zilda Cristiani, "Antimicrobial activity of Annona muricata leaf oleoresin." in Natural product research (2021),
https://doi.org/10.1080/14786419.2021.2011270 . .
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Chemical Characterization of Lippia Alba Essential Oil: An Alternative To Control Green Molds

Glamočlija, Jasmina; Soković, Marina; Tesević, Vele V; Linde, Giani Andrea; Colauto Nelson, Barros

(2011)

TY  - JOUR
AU  - Glamočlija, Jasmina
AU  - Soković, Marina
AU  - Tesević, Vele V
AU  - Linde, Giani Andrea
AU  - Colauto Nelson, Barros
PY  - 2011
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/1255
AB  - The essential oil of Lippia alba is reported as an antifungal against human pathogenic microorganisms but few articles report its use as an alternative to synthetic fungicides on green mould control. The objective of this study was to determine chemical characteristics of L. alba essential oil and its antifungal activity against green molds as an alternative to synthetic fungicides. Essential oil was extracted by Clevenger hydrodistillation, characterized by GC-MS analysis, and the structure of the main compounds confirmed by H-1 and C-13-NMR spectroscopy. Microdilution assays evaluated the essential oil minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC). Commercial fungicides Ketoconazole and Bifonazole were used as control. Essential oil yield is of 0.15% and the major components are neral (33.32%) and geranial (50.94%). The L. alba essential oil has MIC of 0.300-1.250 mg/mL and MFC of 0.600-1.250 mg/mL. Ketoconazole and Bifonazole show MIC ranging from 0.025-0.500 to 0.100-0.200 mg/mL, and MFC ranging from 0.250-0.100 to 0.200-0.250 mg/mL, respectively. L. alba essential oil is classified as citral type and the results indicate that it is a potential alternative to synthetic fungicides.
T2  - Brazilian Journal of Microbiology
T1  - Chemical Characterization of Lippia Alba Essential Oil: An Alternative To Control Green Molds
IS  - 4
VL  - 42
EP  - 1546
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_1255
ER  - 
@article{
author = "Glamočlija, Jasmina and Soković, Marina and Tesević, Vele V and Linde, Giani Andrea and Colauto Nelson, Barros",
year = "2011",
abstract = "The essential oil of Lippia alba is reported as an antifungal against human pathogenic microorganisms but few articles report its use as an alternative to synthetic fungicides on green mould control. The objective of this study was to determine chemical characteristics of L. alba essential oil and its antifungal activity against green molds as an alternative to synthetic fungicides. Essential oil was extracted by Clevenger hydrodistillation, characterized by GC-MS analysis, and the structure of the main compounds confirmed by H-1 and C-13-NMR spectroscopy. Microdilution assays evaluated the essential oil minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC). Commercial fungicides Ketoconazole and Bifonazole were used as control. Essential oil yield is of 0.15% and the major components are neral (33.32%) and geranial (50.94%). The L. alba essential oil has MIC of 0.300-1.250 mg/mL and MFC of 0.600-1.250 mg/mL. Ketoconazole and Bifonazole show MIC ranging from 0.025-0.500 to 0.100-0.200 mg/mL, and MFC ranging from 0.250-0.100 to 0.200-0.250 mg/mL, respectively. L. alba essential oil is classified as citral type and the results indicate that it is a potential alternative to synthetic fungicides.",
journal = "Brazilian Journal of Microbiology",
title = "Chemical Characterization of Lippia Alba Essential Oil: An Alternative To Control Green Molds",
number = "4",
volume = "42",
pages = "1546",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_1255"
}
Glamočlija, J., Soković, M., Tesević, V. V., Linde, G. A.,& Colauto Nelson, B.. (2011). Chemical Characterization of Lippia Alba Essential Oil: An Alternative To Control Green Molds. in Brazilian Journal of Microbiology, 42(4).
https://hdl.handle.net/21.15107/rcub_ibiss_1255
Glamočlija J, Soković M, Tesević VV, Linde GA, Colauto Nelson B. Chemical Characterization of Lippia Alba Essential Oil: An Alternative To Control Green Molds. in Brazilian Journal of Microbiology. 2011;42(4):null-1546.
https://hdl.handle.net/21.15107/rcub_ibiss_1255 .
Glamočlija, Jasmina, Soković, Marina, Tesević, Vele V, Linde, Giani Andrea, Colauto Nelson, Barros, "Chemical Characterization of Lippia Alba Essential Oil: An Alternative To Control Green Molds" in Brazilian Journal of Microbiology, 42, no. 4 (2011),
https://hdl.handle.net/21.15107/rcub_ibiss_1255 .