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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
biochemistry, genetics and molecular biology
Characterization, antibacterial, antioxidant, and cytotoxic activities of ZnO nanoparticles using Coptidis Rhizoma
Bioorganic and Medicinal Chemistry Letters, Volume 24, No. 17, Year 2014
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Description
Here, we report a simple, eco-friendly and inexpensive approach for the synthesis of zinc oxide nanoparticles (ZnO NPs) using Coptidis Rhizoma. The ZnO NPs were characterized by UV-visible absorption spectroscopy, FTIR, SEM-EDX, TGA, TEM, SAED and XRD. TEM images confirmed the presence of spherical and rod shaped ZnO NPs in the range of 2.90-25.20 nm. Green synthesized ZnO NP S exhibited moderate antibacterial activity against Gram-positive and Gram-negative bacteria and excellent DPPH free radical scavenging activity. Synthesized ZnO NPs had no toxic effects on the RAW 264.7 cell line. © 2014 Elsevier Ltd. All rights reserved.
Authors & Co-Authors
Nagajyothi, Patnamsetty Chidanandha N.
South Korea, Gyeongju
Dongguk University, Gyeongju
Sreekanth, Thupakula Venkata Madhukar
South Korea, Gyeongsan
Catholic University of Daegu
Tettey, Clement Okraku
South Korea, Gyeongju
Dongguk University, Gyeongju
Statistics
Citations: 137
Authors: 3
Affiliations: 2
Identifiers
Doi:
10.1016/j.bmcl.2014.07.023
ISSN:
0960894X
Research Areas
Environmental