Research Scholar, Department of Pharmacy, Annamalai University, Annamali Nagar, Tamil Nadu, India.
Professor and Head, Department of Pharmaceutical Analysis, Swamy Vivekanandha College of Pharmacy, Elayampalayam, Tamil Nadu, India.
Afr Health Sci. 2022 Dec;22(4):291-299. doi: 10.4314/ahs.v22i4.34.
The aim of the current study was to evaluate the antioxidant effect, acetylcholinesterase (AChE) inhibitory effect and phytochemical screening of different extracts of aerial root extract of methods.
The aerial root extract was prepared by successive extraction method using different organic solvents having increasing order of polarity. FB aerial root extract was screened for preliminary phytochemical analysis. FB aerial root extracts were evaluated for in-vitro acetylcholinesterase inhibitory effect by the Ellman's method and anti-oxidant potential by DPPH assay and hydroxyl radical neutralizing assay.
Preliminary phytochemical screening of FB extracts indicate the existence of the phytochemicals such as phenols, alkaloids, flavonoids, glycosides, anthraquinones, tannins and steroids. The results of the DPPH assay, hydroxyl radical scavenging assay and AChE inhibitory assay show that chloroform and ethyl acetate extracts are having significant antioxidant activity and acetylcholinesterase inhibitory effect as compared to the other extracts, respectively.
The results of the current study suggest that the aerial root extract of FB might be a potential drug source for treatment of neurodegenerative disorders like Alzheimer disease.
本研究旨在评估 FB 气生根提取物的不同提取物的抗氧化作用、乙酰胆碱酯酶(AChE)抑制作用和植物化学成分筛选。
采用连续提取法,用极性递增的不同有机溶剂制备 FB 气生根提取物。对 FB 气生根提取物进行初步植物化学成分分析筛选。采用 Ellman 法评价 FB 气生根提取物的体外乙酰胆碱酯酶抑制作用,采用 DPPH 法和羟自由基清除法评价其抗氧化潜力。
FB 提取物的初步植物化学成分筛选表明存在酚类、生物碱、类黄酮、糖苷、蒽醌、单宁和甾体等植物化学成分。DPPH 法、羟自由基清除法和 AChE 抑制法的结果表明,与其他提取物相比,氯仿和乙酸乙酯提取物具有显著的抗氧化活性和乙酰胆碱酯酶抑制作用。
本研究结果表明,FB 的气生根提取物可能是治疗阿尔茨海默病等神经退行性疾病的潜在药物来源。