Characterization of metal (Mg, Ni & Zn) complexes with β-sitosterol for antimicrobial studies

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引用次数: 1

Abstract

The metal complexes of Mg (II), Ni (II), and Zn (II) with β-sitosterol were synthesized and the obtained ‎complexes were characterized by various techniques such as elemental analysis, Infrared Spectroscopy (IR), UV ‎Visible Spectroscopy (UV VIS), Proton Nuclear Magnetic Resonance (1H-NMR), Electron Dispersive X-ray ‎Spectroscopy (EDX), Scanning Electron Microscopy (SEM) and Thermo Gravimetric Analysis (TGA). From the ‎analytical data, the stoichiometry of all the complexes was found to be a 1:2 (metal: ligand) ratio with the general ‎formula ML2X. The IR spectral data predict that the βs behave as a bidentate ligand with a hydroxyl group (OH) and ‎C=C (double bond) groups pointing towards the central metal ion. The Absorption spectra showed an octahedral ‎geometry of the complexes. The EDX features indicated that the desired elements along with their mass percentage ‎ratio are present in the metal complexes. The ligand and complexes were screened for their antibacterial, antifungal ‎and antioxidant activities. The metal ions present in the complexes accelerate the anti-microbial activity and they ‎are more effective than ligands in terms of their biological activity which gives them the opportunity for use in ‎medical practice.
金属(Mg, Ni和Zn)与β-谷甾醇配合物的抗菌研究
合成了Mg (II)、Ni (II)和Zn (II)与β-谷甾醇的金属配合物,并用元素分析、红外光谱(IR)、紫外可见光谱(UV VIS)、质子核磁共振(1H-NMR)、电子色散x射线光谱(EDX)、扫描电镜(SEM)和热重分析(TGA)等技术对配合物进行了表征。从分析数据中发现,所有配合物的化学计量比均为1:2(金属:配体),通式为ML2X。红外光谱数据预测βs表现为双齿配体,羟基(OH)和_ (C=C)(双键)基团指向中心金属离子。吸收光谱显示配合物为八面体。EDX特征表明金属配合物中存在所需元素及其质量百分比。对这些配体和配合物的抗菌、抗真菌和抗氧化活性进行了筛选。存在于配合物中的金属离子加速了抗微生物活性,在生物活性方面,它们比配体更有效,这使它们有机会在医疗实践中使用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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