Polyphenols are known for their bioactive potentials and have been used as drugs and preservatives for decades. The drive around this research is to estimate the usefulness of bananas and plantain bracts. The bracts of banana (Musa acuminata) and plantain (Musa paradisiaca) were investigated for their chemical composition, antibacterial, and antioxidant capacity. The result of proximate analysis revealed appreciable amount of moisture content (8.45%; 7.83%), crude protein (1.53%; 1.57%), crude fiber (21.2%; 16.5%), fat content (2.01%; 2.25%), ash content (16.60 %; 15.10%), and carbohydrate (52.6%; 56.8%) dry matter (DM) for M. acuminata and M. paradisiaca respectively. The cellulose and lignin content of the bract samples revealed M. acuminata (34.61 ± 1.06%; 9.13 ± 0.31%) and M. paradisiaca (35.68 ± 0.31%; 11.68 ± 0.75%) respectively. The phytochemical analysis showed that the bracts contained (g/100g) tannins (29.01%; 24.21%), flavonoids (8.35%; 6.33%), saponins (26.02%; 25.08%), phenol (0.56%; 0.34%), and alkaloids (3.30 %; 3.74%), respectively for M. acuminata and M. paradisiaca respectively. Antimicrobial activity of the methanolic, ethyl acetate, and n-hexane extracts presented a wide range of inhibition against studied strains. Methanolic and ethyl acetate extracts demonstrated considerable effect against most of the strains. The zones of inhibition ranged from 2 to 10 mm for the extracts. Methanolic extract of M. acuminata bract exhibited the strongest antioxidant activity (IC50 = 2.14±4.17 mg/ml) against DPPH radical. Meanwhile, methanolic extract of the bracts showed iron-chelating ability (2.03±1.48 mg/ml; 2.14±1.46 mg/ml), and FRAP assay (15.36±0.25 mg/ml; 23.09±0.17 mg/ml) for M.acuminata and M. paradisiaca respectively. The presence of polyphenols and essential nutrients present in the bracts showed potential to be exploited as a cradle for feed enhancement, antimicrobial agent, and protective agent against oxidative stress.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.