Abstract:
:Three species of the genus Homalium - e.g. Homalium nepalense, Homalium tomentosum and Homalium zeylanicum (Flacourtiaceae) - are recorded in India which are confined to the Eastern Ghat hill ranges. While H. zeylanicum is the IUCN red-listed medium-sized tree, the other two are endangered species of medicinal significance. The antioxidant potential of leaf and bark of the plants was evaluated through successive extraction methods by using hexane, chloroform, ethyl acetate and methanol. The extracts were subjected to in vitro assays as DPPH, hydroxyl, nitric oxide and superoxide along with its biochemical estimation. Amongst all, the ethyl acetate extracts of bark is found to be most potent compared with that of the leaves. H. nepalense has the highest amount of total phenolic and flavonoid contents followed by H. tomentosum and H. zeylanicum, respectively, and significant antioxidant behaviour.
journal_name
Nat Prod Resjournal_title
Natural product researchauthors
Mahapatra AK,Pani SS,Sahoo AKdoi
10.1080/14786419.2014.987142subject
Has Abstractpub_date
2015-01-01 00:00:00pages
2112-6issue
22eissn
1478-6419issn
1478-6427journal_volume
29pub_type
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