| Autor: |
Adama Hema, Moumouni Koala, Dominique Saga Kaboré, Raoul Bazié, Abdoul Karim Sakira, Touridomon Issa Some, Elie Kabre, Eloi Pale, Pierre Duez, Paul-André Koussao Somé |
| Rok vydání: |
2021 |
| Předmět: |
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| Zdroj: |
International Research Journal of Pure and Applied Chemistry. :48-66 |
| ISSN: |
2231-3443 |
| Popis: |
Anthocyanins are bioactive compounds, which thanks to their anti-free radical properties, can protect the human body against oxidative stress. The latter can cause many diseases, such as cancer, aging. The extract of the green cap purple variety of the sweet potato (Ipomoea batatas L.) is active against the radical ABTS. Its antioxidant content is estimated at 0.183 mg E TEAC/ g fresh material. The characterization of anthocyanins was performed by high performance liquid chromatography-mass spectrometry-UV (HPLC-MS-UV) and high performance liquid chromatography-mass spectrometry (HPLC-MS/MS) analyses. These analyses allowed the identification of five anthocyanic compounds. These are: cyanidin 3-(6''-caffeoyl- 6'''-p-hydroxybenzoyl sophoroside) -5-glucoside; cyanidin 3-(6''-feruloyl 6'''-caffeoyl sophoroside) -5-glucoside; peonidin 3-(6'''-caffeoyl sophoroside)-5-glucoside; peonidin 3-(6''-caffeoyl-6'''-p-hydroxybenzoyl sophoroside) -5-glucoside; and peonidin 3-(6''-feruloyl -6'''-caffeoyl sophoroside)-5-glucoside. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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