ESTIMATION OF THE ANTIFUNGAL ACTIVITY OF THE TWO DIFFERENT CARBON DOTS AGAINST Aspergillus flavus
Аутори
Bartolić, DraganaLucev, Milica
Stanković, Mira
Prokopijević, Miloš
Algara, Manuel
Stanković, Slavica
Radotić, Ksenija
Предавање (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Environmental occurrence of the pathogenic fungus Aspergillus flavus (A. flavus) has hazardous
effects on the health status of plants, humans, and animals. It is important to explore novel antifungal agents to control the growth of this fungus. In this study, we aimed to evaluate the antifungal contact activity of two different types of carbon dots (CDS) nanomaterials; the one was coated with vitamin B12
(CDS@VB12) and the other was obtained from folic acid (FA@CDs). We used fluorescence
spectroscopy to obtain their fluorescence fingerprinting profile. The CDs were pipetted on the PDA
medium with sterilised filter paper placed in the center of the Petri dish. Then, pure A. flavus cultures were subcultured on PDA and incubated at 25°C for 7 days, and the diameters of mycelium growth were daily evaluated. The percentage of inhibition by CDS@VB12 ranged from 38.09% to 60.9% and from 46.03% to 71.39% for the amounts of 30 μl and 50 μl, respectively. On the other hand, FA@CDs did not sh...ow any inhibitory effect on the first day, and after that more progressive growth of A. flavus was noticed. The obtained results showed that CDS@VB12 could be considered as a potential new antifungal material against toxic and pathogenic A. flavus.
Кључне речи:
carbon nanodots / antifungal activity / A. flavusИзвор:
EcoTER’23 Proceedings: 30th International Conference Ecological Truth & Enviromental Research, 2023, 47-54Издавач:
- University of Belgrade, Technical Faculty in Bor
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200053 (Универзитет у Београду, Институт за мултидисциплинарна истраживања) (RS-MESTD-inst-2020-200053)
Институција/група
Institut za multidisciplinarna istraživanjaTY - GEN AU - Bartolić, Dragana AU - Lucev, Milica AU - Stanković, Mira AU - Prokopijević, Miloš AU - Algara, Manuel AU - Stanković, Slavica AU - Radotić, Ksenija PY - 2023 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/2374 AB - Environmental occurrence of the pathogenic fungus Aspergillus flavus (A. flavus) has hazardous effects on the health status of plants, humans, and animals. It is important to explore novel antifungal agents to control the growth of this fungus. In this study, we aimed to evaluate the antifungal contact activity of two different types of carbon dots (CDS) nanomaterials; the one was coated with vitamin B12 (CDS@VB12) and the other was obtained from folic acid (FA@CDs). We used fluorescence spectroscopy to obtain their fluorescence fingerprinting profile. The CDs were pipetted on the PDA medium with sterilised filter paper placed in the center of the Petri dish. Then, pure A. flavus cultures were subcultured on PDA and incubated at 25°C for 7 days, and the diameters of mycelium growth were daily evaluated. The percentage of inhibition by CDS@VB12 ranged from 38.09% to 60.9% and from 46.03% to 71.39% for the amounts of 30 μl and 50 μl, respectively. On the other hand, FA@CDs did not show any inhibitory effect on the first day, and after that more progressive growth of A. flavus was noticed. The obtained results showed that CDS@VB12 could be considered as a potential new antifungal material against toxic and pathogenic A. flavus. PB - University of Belgrade, Technical Faculty in Bor T2 - EcoTER’23 Proceedings: 30th International Conference Ecological Truth & Enviromental Research T1 - ESTIMATION OF THE ANTIFUNGAL ACTIVITY OF THE TWO DIFFERENT CARBON DOTS AGAINST Aspergillus flavus EP - 54 SP - 47 UR - https://hdl.handle.net/21.15107/rcub_rimsi_2374 ER -
@misc{ author = "Bartolić, Dragana and Lucev, Milica and Stanković, Mira and Prokopijević, Miloš and Algara, Manuel and Stanković, Slavica and Radotić, Ksenija", year = "2023", abstract = "Environmental occurrence of the pathogenic fungus Aspergillus flavus (A. flavus) has hazardous effects on the health status of plants, humans, and animals. It is important to explore novel antifungal agents to control the growth of this fungus. In this study, we aimed to evaluate the antifungal contact activity of two different types of carbon dots (CDS) nanomaterials; the one was coated with vitamin B12 (CDS@VB12) and the other was obtained from folic acid (FA@CDs). We used fluorescence spectroscopy to obtain their fluorescence fingerprinting profile. The CDs were pipetted on the PDA medium with sterilised filter paper placed in the center of the Petri dish. Then, pure A. flavus cultures were subcultured on PDA and incubated at 25°C for 7 days, and the diameters of mycelium growth were daily evaluated. The percentage of inhibition by CDS@VB12 ranged from 38.09% to 60.9% and from 46.03% to 71.39% for the amounts of 30 μl and 50 μl, respectively. On the other hand, FA@CDs did not show any inhibitory effect on the first day, and after that more progressive growth of A. flavus was noticed. The obtained results showed that CDS@VB12 could be considered as a potential new antifungal material against toxic and pathogenic A. flavus.", publisher = "University of Belgrade, Technical Faculty in Bor", journal = "EcoTER’23 Proceedings: 30th International Conference Ecological Truth & Enviromental Research", title = "ESTIMATION OF THE ANTIFUNGAL ACTIVITY OF THE TWO DIFFERENT CARBON DOTS AGAINST Aspergillus flavus", pages = "54-47", url = "https://hdl.handle.net/21.15107/rcub_rimsi_2374" }
Bartolić, D., Lucev, M., Stanković, M., Prokopijević, M., Algara, M., Stanković, S.,& Radotić, K.. (2023). ESTIMATION OF THE ANTIFUNGAL ACTIVITY OF THE TWO DIFFERENT CARBON DOTS AGAINST Aspergillus flavus. in EcoTER’23 Proceedings: 30th International Conference Ecological Truth & Enviromental Research University of Belgrade, Technical Faculty in Bor., 47-54. https://hdl.handle.net/21.15107/rcub_rimsi_2374
Bartolić D, Lucev M, Stanković M, Prokopijević M, Algara M, Stanković S, Radotić K. ESTIMATION OF THE ANTIFUNGAL ACTIVITY OF THE TWO DIFFERENT CARBON DOTS AGAINST Aspergillus flavus. in EcoTER’23 Proceedings: 30th International Conference Ecological Truth & Enviromental Research. 2023;:47-54. https://hdl.handle.net/21.15107/rcub_rimsi_2374 .
Bartolić, Dragana, Lucev, Milica, Stanković, Mira, Prokopijević, Miloš, Algara, Manuel, Stanković, Slavica, Radotić, Ksenija, "ESTIMATION OF THE ANTIFUNGAL ACTIVITY OF THE TWO DIFFERENT CARBON DOTS AGAINST Aspergillus flavus" in EcoTER’23 Proceedings: 30th International Conference Ecological Truth & Enviromental Research (2023):47-54, https://hdl.handle.net/21.15107/rcub_rimsi_2374 .