Department of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur, Punjab, Pakistan.
School of Pharmacy and Pharmaceutical Sciences, Trinity College Dublin, University of Dublin, Dublin 2, Ireland.
Nat Prod Res. 2021 Jun;35(12):2066-2071. doi: 10.1080/14786419.2019.1648463. Epub 2019 Aug 6.
() is a medicinal plant that has been traditionally used for a number of pathological disorders. In current study, its various fractions were assessed for radical scavenging, phenolic, flavonoid content and enzyme inhibition. The methanolic extract (MSC) of was subjected to fractionation using different solvents including -hexane, benzene, chloroform, ethyl acetate and -butanol. Results revealed that ethyl acetate fraction showed maximum phenolic (101.81 ± 0.13 mg GAE/g) and flavonoid (96.80 ± 0.39 mg QE/g) content with maximum radical scavenging potential (82.51 ± 0.18%, IC=104.45 µg/ml) as well as urease (82.63 ± 0.79%), tyrosinase (81.30 ± 0.41%) and Butyrylcholinesterase (BChE) (62.47 ± 0.76%) inhibition at 0.5 mg/ml. Whereas, maximum -Glucosidase (87.56 ± 0.13%) and Acetylcholinesterase (AChE) inhibition (82.34 ± 0.64%) was exhibited by -hexane and benzene fractions, respectively. Present study has revealed the promising radical scavenging, phenolic, flavonoid and enzyme inhibitory potential of various fractions of extract. Thus, the study is a step forward towards evidence-based phyto-medicine.
是一种药用植物,传统上用于治疗多种病理疾病。在当前的研究中,评估了其不同部位的自由基清除能力、酚类、类黄酮含量和酶抑制作用。对 进行了甲醇提取物(MSC)的分离,使用了不同的溶剂,包括正己烷、苯、氯仿、乙酸乙酯和正丁醇。结果表明,乙酸乙酯部分显示出最大的酚类(101.81±0.13 mg GAE/g)和类黄酮(96.80±0.39 mg QE/g)含量,具有最大的自由基清除潜力(82.51±0.18%,IC=104.45 µg/ml)以及脲酶(82.63±0.79%)、酪氨酸酶(81.30±0.41%)和丁酰胆碱酯酶(BChE)(62.47±0.76%)抑制作用,浓度为 0.5mg/ml。而 - 葡萄糖苷酶(87.56±0.13%)和乙酰胆碱酯酶(AChE)抑制作用(82.34±0.64%)最强的则是正己烷和苯部分。本研究揭示了 提取物不同部位具有良好的自由基清除、酚类、类黄酮和酶抑制潜力。因此,该研究是迈向基于证据的植物医学的一步。