Antioxidant profile of alfalfa (Medicago sativa L.)
Апстракт
Alfalfa (Medicago sativa L.) is one of the most important species of the Leguminosae (Fabaceae) family. Besides being important food for animals, this species is rich source of phytochemicals that play an important role in human health. The alfalfa contains many phenolic compounds such as coumesterol, apigenin, luteolin, quercetin, and isoflavonoids that have a positive effect on the menopausal disorders such as osteoporosis or breast cancer. All these compounds are known as natural antioxidants because of their ability to neutralize free radical species giving them a hydrogen atom. In this study we have determined the antioxidant potential of ethylacetate extracts (different solutions) on several radical and non-radical species such as: DPPH (2,2-diphenyl-1-picrylhydrazyl), O2−• (superoxide anion radical) , NO • and H2O2. All measurement are based on spectrophotometric methods, where RSC (radical species capacity) was determined in percentage: RSC (%) = 100 × (Ablank-Asample ⁄ Ablank).... From the RSC values, there were obtained IC50 values, which represented the concentrations of the ethylacetate extracts that caused 50% neutralization and it was determined by linear regression analysis.
Кључне речи:
alfalfa / Medicago sativa / antioxidant profile / compounds / antioxidantsИзвор:
Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad, 2013, 65-65Издавач:
- International Legume Society
- Novi Sad : Institute of Field and Vegetable Crops
Финансирање / пројекти:
- Биолошки активни природни производи као потенцијални извори нових лекова и дијететских суплемената (RS-MESTD-Basic Research (BR or ON)-172058)
Колекције
Институција/група
FiVeRTY - CONF AU - Vlaisavljević, Sanja AU - Kaurinović, Biljana AU - Vasiljević, Sanja AU - Popović, Mira PY - 2013 UR - http://fiver.ifvcns.rs/handle/123456789/3000 AB - Alfalfa (Medicago sativa L.) is one of the most important species of the Leguminosae (Fabaceae) family. Besides being important food for animals, this species is rich source of phytochemicals that play an important role in human health. The alfalfa contains many phenolic compounds such as coumesterol, apigenin, luteolin, quercetin, and isoflavonoids that have a positive effect on the menopausal disorders such as osteoporosis or breast cancer. All these compounds are known as natural antioxidants because of their ability to neutralize free radical species giving them a hydrogen atom. In this study we have determined the antioxidant potential of ethylacetate extracts (different solutions) on several radical and non-radical species such as: DPPH (2,2-diphenyl-1-picrylhydrazyl), O2−• (superoxide anion radical) , NO • and H2O2. All measurement are based on spectrophotometric methods, where RSC (radical species capacity) was determined in percentage: RSC (%) = 100 × (Ablank-Asample ⁄ Ablank). From the RSC values, there were obtained IC50 values, which represented the concentrations of the ethylacetate extracts that caused 50% neutralization and it was determined by linear regression analysis. PB - International Legume Society PB - Novi Sad : Institute of Field and Vegetable Crops C3 - Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad T1 - Antioxidant profile of alfalfa (Medicago sativa L.) EP - 65 SP - 65 UR - https://hdl.handle.net/21.15107/rcub_fiver_3000 ER -
@conference{ author = "Vlaisavljević, Sanja and Kaurinović, Biljana and Vasiljević, Sanja and Popović, Mira", year = "2013", abstract = "Alfalfa (Medicago sativa L.) is one of the most important species of the Leguminosae (Fabaceae) family. Besides being important food for animals, this species is rich source of phytochemicals that play an important role in human health. The alfalfa contains many phenolic compounds such as coumesterol, apigenin, luteolin, quercetin, and isoflavonoids that have a positive effect on the menopausal disorders such as osteoporosis or breast cancer. All these compounds are known as natural antioxidants because of their ability to neutralize free radical species giving them a hydrogen atom. In this study we have determined the antioxidant potential of ethylacetate extracts (different solutions) on several radical and non-radical species such as: DPPH (2,2-diphenyl-1-picrylhydrazyl), O2−• (superoxide anion radical) , NO • and H2O2. All measurement are based on spectrophotometric methods, where RSC (radical species capacity) was determined in percentage: RSC (%) = 100 × (Ablank-Asample ⁄ Ablank). From the RSC values, there were obtained IC50 values, which represented the concentrations of the ethylacetate extracts that caused 50% neutralization and it was determined by linear regression analysis.", publisher = "International Legume Society, Novi Sad : Institute of Field and Vegetable Crops", journal = "Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad", title = "Antioxidant profile of alfalfa (Medicago sativa L.)", pages = "65-65", url = "https://hdl.handle.net/21.15107/rcub_fiver_3000" }
Vlaisavljević, S., Kaurinović, B., Vasiljević, S.,& Popović, M.. (2013). Antioxidant profile of alfalfa (Medicago sativa L.). in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad International Legume Society., 65-65. https://hdl.handle.net/21.15107/rcub_fiver_3000
Vlaisavljević S, Kaurinović B, Vasiljević S, Popović M. Antioxidant profile of alfalfa (Medicago sativa L.). in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad. 2013;:65-65. https://hdl.handle.net/21.15107/rcub_fiver_3000 .
Vlaisavljević, Sanja, Kaurinović, Biljana, Vasiljević, Sanja, Popović, Mira, "Antioxidant profile of alfalfa (Medicago sativa L.)" in Book of Abstracts, 1st Legume Society Conference 2013: A Legume Odyssey, 9-11 May 2013, Novi Sad (2013):65-65, https://hdl.handle.net/21.15107/rcub_fiver_3000 .