Nurul Izzati Osman
Universiti Teknologi MARA
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Publication
Featured researches published by Nurul Izzati Osman.
Journal of Intercultural Ethnopharmacology | 2016
Nurul Izzati Osman; Norrizah Jaafar Sidik; Asmah Awal; Nurul Athirah Mohamad Adam; Nur Inani Rezali
Aim: This study was conducted to evaluate the in vitro anti-inflammatory activities and total phenolic content (TPC) of methanolic extracts of infloresence axes, endosperms, leaves, and pericarps of Barringtonia racemosa L. Methods: The anti-inflammatory study was conducted by assessing the potential through xanthine oxidase (XO) and albumin denaturation inhibition assays. Meanwhile, the TPC in the extracts were assessed by Folin-Ciocalteu assay. Results: In the XO inhibition assay, the infloresence axes extract was found to exert the highest inhibition capacity at 0.1% (w/v) with 59.54 ± 0.001% inhibition followed by leaves (58.82 ± 0.001%), pericarps (57.99 ± 0.003%), and endosperms (57.20 ± 0.003%) extracts. Similarly in the albumin denaturation inhibition assay, the infloresence axes extract had shown the greatest inhibition capacity with 70.58 ± 0.004% inhibition followed by endosperms (66.80 ± 0.024%), leaves (65.29 ± 0.006%), and pericarps extracts (43.33 ± 0.002%). Meanwhile, for TPC analysis, leaves extract was found to have the highest phenolic content (53.94 ± 0.000 mg gallic acid equivalent [GAE]/g DW) followed by infloresence axes (31.54 ± 0.001 mg GAE/g DW), endosperms (22.63 ± 0.001 mg GAE/g DW), and the least was found in pericarps (15.54 ± 0.001 mg GAE/g DW). Conclusion: The results indeed verified the in vitro anti-inflammatory activities of B. racemosa and supported its potential to be used in alleviating gouty arthritis and XO-related diseases.
Asian pacific Journal of Tropical Biomedicine | 2016
Nurul Izzati Osman; Norrizah Jaafar Sidik; Asmah Awal
Journal of Pharmaceutical Sciences and Research | 2015
Nurul Izzati Osman; Norrizah Jaafar Sidik; Asmah Awal
International Journal of Pharmacy and Pharmaceutical Sciences | 2012
Nurul Izzati Osman; Asmah Awal; Norrizah Jaafar Sidik; Shamsiah Abdullah
Asian pacific Journal of Tropical Biomedicine | 2017
Nur Inani Rezali; Norrizah Jaafar Sidik; Azani Saleh; Nurul Izzati Osman; Nurul Athirah Mohd Adam
Jurnal Teknologi (Sciences and Engineering) | 2013
Nurul Izzati Osman; Asmah Awal; Norrizah Jaafar Sidik; Shamsiah Abdullah
Biotechnology(faisalabad) | 2013
Nurul Izzati Osman; Asmah Awal; Norrizah Jaafar Sidik; Shamsiah Abdullah
Indian journal of science and technology | 2017
Nurul Izzati Osman; Norrizah Jaafar Sidik; Asmah Awal
Plant Cell Tissue and Organ Culture | 2018
Nurul Izzati Osman; Norrizah Jaafar Sidik; Asmah Awal
Journal of Natural Remedies | 2017
Nurul Izzati Osman; Norrizah Jaafar Sidik; Asmah Awal