Biosynthesis, characterization and antimicrobial activities of zinc oxide nanoparticles from leaf extract of Glycosmis pentaphylla (Retz.) DC

被引：89

作者：

Vijayakumar, S. ^{[1
]}

Krishnakumar, C. ^{[1
]}

Arulmozhi, P. ^{[1
]}

Mahadevan, S. ^{[1
]}

Parameswari, N. ^{[2
]}

机构：

[1] AVVM Sri Pushpam Coll Autonomous Poondi, PG & Res Dept Bot & Microbiol, Computat Phytochem Lab, Thanjavur, Tamil Nadu, India

[2] Arulmigu Palani Andavar Coll Arts & Culture, Dept Zool, Palani, Tamil Nadu, India

来源：

MICROBIAL PATHOGENESIS | 2018年 / 116卷

关键词：

Glycosmis pentaphylla; Green synthesize; Antimicrobial activity; SEM with EDAX; TEM; ZNO NANOPARTICLES; GREEN SYNTHESIS; AZADIRACHTA-INDICA; ANTIBACTERIAL; L; BACTERIA;

D O I：

10.1016/j.micpath.2018.01.003

中图分类号：

R392 [医学免疫学]; Q939.91 [免疫学];

学科分类号：

100102 ;

摘要：

Biosynthesized nanoparticles have an incredible application in biomedicine owing to its simplicity, eco-friendly properties and low cost. The present study aims to determine the green synthesized zinc oxide nanoparticles from methanolic leaf extract of Glycosmis pentaphylla. The synthesized nanoparticles were characterized using UV-VIS Spectroscopy, Fluorescence spectrometer, FT-IR, XRD, SEM with EDAX and TEM. The confirmations of synthesized nanoparticles were characterized by peak at 351 and 410 nm in the UV-VIS spectrum and photoluminescence spectrum respectively. FT-IR studies revealed the functional group of the nanoparticles. The XRD data showed the crystalline nature of the nanoparticles and EDAX measurements indicated the 20.70% of highly pure zinc oxide metal. The morphological characterization of synthesized zinc oxide nanoparticles was analyzed by SEM and TEM and size of the particles were ranging from 32 to 36 nm. The synthesized zinc oxide nano particles exhibited interesting antimicrobial activity against pathogenic organisms. In addition, this is the first report on leaf mediated synthesis of zinc oxide (ZnO) nanoparticles from Glycosmis pentaphylla.

引用

页码：44 / 48

页数：5

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