Reference of 18959-30-3, A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 18959-30-3, Name is 4,5-Difluorophthalic Anhydride, molecular formula is C8H2F2O3. In a Article£¬once mentioned of 18959-30-3
Olive cake and leaf extracts as valuable sources of antioxidant and antimicrobial compounds: a comparative study
Purpose: Aiming to exploit the remediation of olive cake and leaves, a comparative study between these extracts from the same trees has been carried out to explore them as a source of bioactive compounds with added value. Methods: Olive cake (OCE) and leaf (OLE) methanolic extracts were chemically characterized by UPLC-QTOF-MS, and tested for their in vitro antimicrobial activity using a broth microdilution method. The antioxidant activity was evaluated using the DPPH scavenging, ferric reducing-antioxidant power and iron chelation assays. Results: Our results demonstrated that Gram-positive bacteria were more sensitive to the extracts tested than Gram-negative bacteria, with the exception of Yersinia enterocolitica and Campylobacter jejuni. OLE have higher amounts of ash, carbohydrates, total phenolic content and flavonoids than OCE. UPLC-ESI-TOF-MS allowed the putative identification of 48 and 45 compounds in OLE and OCE, respectively, with three newly identified compounds in OLE. OLE had the highest antioxidant activity based on DPPH, ferrozin and FRP. Conclusion: This study provides novel information on the presence of bioactive compounds, antioxidant and antibacterial capacity of Olea europaea L. leaf and cake extracts, which can lead to the use of these by-products as sources of natural-based bioactive compounds suitable for numerous applications. Graphic Abstract: [Figure not available: see fulltext.]
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.Reference of 18959-30-3. In my other articles, you can also check out more blogs about 18959-30-3
Reference£º
Benzofuran – Wikipedia,
Benzofuran | C8H2956O – PubChem