The effect of green extraction method, subcritical, water extraction, on selected biological activities in Chaga mushroom
Само за регистроване кориснике
2022
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Inonotus obliquus, or Chaga, is a medicinal mushroom with a long history of folk medicinal use and growing popularity worldwide. It cannot be cultivated so novel, greener extraction methods are needed to satisfy the market and obtain high-quality supplements. In this study, we evaluated the biological activity (antimicrobial and antioxidant) of Mongolian (IM) and Serbian (IS) Chaga extracts obtained by subcritical water extraction. They were also screened for general chemical composition. Both IM and IS, have high phenolic content. HPLC analysis revealed that extracts are especially rich in chlorogenic acid, followed by catechins, p-coumaric and cinnamic acids. ABTS assay confirmed the remarkable scavenging ability of extracts, reaching 98% when a concentration of 2 mg/mL was tested. The antimicrobial potential was examined by microdilution method using Gram-positive and (Enterococcus faecalis and Staphylococcus aureus), Gram-negative bacteria (Escherichia coli and Actinetobacte...ria baumannii). According to the obtained minimal inhibitory concentration (MIC) for E. faecalis S. aureus (MIC -1.25 mg / mL), E. coli, and A. baumannii (MIC -2.5 mg / mL) both extracts were shown to have the same effect on the tested bacteria. Hereby, we demonstrated the high biological potential of extracts obtained by subcritical water extraction.
Извор:
FEMS Conference on Microbiology in association with Serbian Society of Microbiology, 2022, 420-Издавач:
- Serbian Society of Microbiology
Финансирање / пројекти:
- AniNutBiomedCLAYs - Composite clays as advanced materials in animal nutrition and biomedicine (RS-ScienceFundRS-Ideje-7748088)
Институција/група
Poljoprivredni fakultetTY - CONF AU - Lazić, Vesna AU - Vunduk, Jovana AU - Klaus, Anita AU - Pantić, Milena AU - Kozarski, Maja AU - Nikšić, Miomir PY - 2022 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/6626 AB - Inonotus obliquus, or Chaga, is a medicinal mushroom with a long history of folk medicinal use and growing popularity worldwide. It cannot be cultivated so novel, greener extraction methods are needed to satisfy the market and obtain high-quality supplements. In this study, we evaluated the biological activity (antimicrobial and antioxidant) of Mongolian (IM) and Serbian (IS) Chaga extracts obtained by subcritical water extraction. They were also screened for general chemical composition. Both IM and IS, have high phenolic content. HPLC analysis revealed that extracts are especially rich in chlorogenic acid, followed by catechins, p-coumaric and cinnamic acids. ABTS assay confirmed the remarkable scavenging ability of extracts, reaching 98% when a concentration of 2 mg/mL was tested. The antimicrobial potential was examined by microdilution method using Gram-positive and (Enterococcus faecalis and Staphylococcus aureus), Gram-negative bacteria (Escherichia coli and Actinetobacteria baumannii). According to the obtained minimal inhibitory concentration (MIC) for E. faecalis S. aureus (MIC -1.25 mg / mL), E. coli, and A. baumannii (MIC -2.5 mg / mL) both extracts were shown to have the same effect on the tested bacteria. Hereby, we demonstrated the high biological potential of extracts obtained by subcritical water extraction. PB - Serbian Society of Microbiology C3 - FEMS Conference on Microbiology in association with Serbian Society of Microbiology T1 - The effect of green extraction method, subcritical, water extraction, on selected biological activities in Chaga mushroom SP - 420 UR - https://hdl.handle.net/21.15107/rcub_agrospace_6626 ER -
@conference{ author = "Lazić, Vesna and Vunduk, Jovana and Klaus, Anita and Pantić, Milena and Kozarski, Maja and Nikšić, Miomir", year = "2022", abstract = "Inonotus obliquus, or Chaga, is a medicinal mushroom with a long history of folk medicinal use and growing popularity worldwide. It cannot be cultivated so novel, greener extraction methods are needed to satisfy the market and obtain high-quality supplements. In this study, we evaluated the biological activity (antimicrobial and antioxidant) of Mongolian (IM) and Serbian (IS) Chaga extracts obtained by subcritical water extraction. They were also screened for general chemical composition. Both IM and IS, have high phenolic content. HPLC analysis revealed that extracts are especially rich in chlorogenic acid, followed by catechins, p-coumaric and cinnamic acids. ABTS assay confirmed the remarkable scavenging ability of extracts, reaching 98% when a concentration of 2 mg/mL was tested. The antimicrobial potential was examined by microdilution method using Gram-positive and (Enterococcus faecalis and Staphylococcus aureus), Gram-negative bacteria (Escherichia coli and Actinetobacteria baumannii). According to the obtained minimal inhibitory concentration (MIC) for E. faecalis S. aureus (MIC -1.25 mg / mL), E. coli, and A. baumannii (MIC -2.5 mg / mL) both extracts were shown to have the same effect on the tested bacteria. Hereby, we demonstrated the high biological potential of extracts obtained by subcritical water extraction.", publisher = "Serbian Society of Microbiology", journal = "FEMS Conference on Microbiology in association with Serbian Society of Microbiology", title = "The effect of green extraction method, subcritical, water extraction, on selected biological activities in Chaga mushroom", pages = "420", url = "https://hdl.handle.net/21.15107/rcub_agrospace_6626" }
Lazić, V., Vunduk, J., Klaus, A., Pantić, M., Kozarski, M.,& Nikšić, M.. (2022). The effect of green extraction method, subcritical, water extraction, on selected biological activities in Chaga mushroom. in FEMS Conference on Microbiology in association with Serbian Society of Microbiology Serbian Society of Microbiology., 420. https://hdl.handle.net/21.15107/rcub_agrospace_6626
Lazić V, Vunduk J, Klaus A, Pantić M, Kozarski M, Nikšić M. The effect of green extraction method, subcritical, water extraction, on selected biological activities in Chaga mushroom. in FEMS Conference on Microbiology in association with Serbian Society of Microbiology. 2022;:420. https://hdl.handle.net/21.15107/rcub_agrospace_6626 .
Lazić, Vesna, Vunduk, Jovana, Klaus, Anita, Pantić, Milena, Kozarski, Maja, Nikšić, Miomir, "The effect of green extraction method, subcritical, water extraction, on selected biological activities in Chaga mushroom" in FEMS Conference on Microbiology in association with Serbian Society of Microbiology (2022):420, https://hdl.handle.net/21.15107/rcub_agrospace_6626 .