ЗЕЛЕНИЙ СИНТЕЗ НАНОЧАСТИНОК ЦИНК ОКСИДУ З ВИКОРИСТАННЯМ АЮРВЕДИЧНИХ ТРАВ ТА ЇХ АНТИРАДИКАЛЬНИЙ ПОТЕНЦІАЛ

Scientific Issue Ternopil Volodymyr Hnatiuk National Pedagogical University. Series: Biology Pub Date : 2019-07-26 DOI:10.25128/2078-2357.19.2.5

O. I. Horyn, H. Falfushynska

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引用次数: 1

Abstract

Green synthesis of nanoparticles using environmental-friendly reducing agents is in the focus. We applied green technology for the synthesis of zinc nanoparticles (nZnO) using leaves extract of Catharanthus roseus and fruits extract of Momordica charantia (Karela). The development and advance of nZnO biosynthesis from leaves and fruits extracts of target medicinal plants was observed by UV/VIS spectroscopy. The peaks were determined at 355 and 365 nm for nZnO synthesized from the leaf extracts of M. charantia and C. roseus correspondingly. Synthetized nanoparticles have demonstrated antiradical capacity against 2,2-diphenyl-1-picrylhydrazyl and towards 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid) in physiologically relevant concentration. Synthesized nZnO using Catharanthus roseus and Momordica charantia extracts reflected the same optical, antioxidant and antihyperglycemic (Horyn et al., 2019) characteristics and could be applied in the fields of medical and pharmaceuticals for formulation of new drugs.

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利用环境友好型还原剂绿色合成纳米颗粒是目前研究的热点。采用绿色技术，以玫瑰花(Catharanthus roseus)叶片提取物和苦瓜(Momordica charantia, Karela)果实提取物为原料合成纳米锌(nZnO)。本文采用紫外/可见光谱技术对目的药用植物叶片和果实提取物合成nZnO的研究进展进行了综述。分别在355nm和365nm处测定了由白莲叶提取物和玫瑰叶提取物合成的nZnO的峰值。合成的纳米粒子对2,2-二苯基-1-picrylhydrazyl和2,2'- azno -bis(3-乙基苯并噻唑-6-磺酸)具有生理相关浓度的抗自由基能力。利用玫瑰Catharanthus roseus和罗丹(Momordica charantia)提取物合成的nZnO具有相同的光学、抗氧化和降糖特性(Horyn et al.， 2019)，可应用于医疗和制药领域，用于新药的配制。

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Scientific Issue Ternopil Volodymyr Hnatiuk National Pedagogical University. Series: Biology

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