Characterization, antibacterial, antioxidant, and cytotoxic activities of ZnO nanoparticles using Coptidis Rhizoma

NagajyothiP.C.; SreekanthT.V.M.; TetteyC.O.; JunY.I.; MookS.H.

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Characterization, antibacterial, antioxidant, and cytotoxic activities of ZnO nanoparticles using Coptidis Rhizoma

机译：使用黄连对ZnO纳米颗粒的表征，抗菌，抗氧化剂和细胞毒性

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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.

机译：在这里，我们报告了一种使用黄连合成氧化锌纳米颗粒（ZnO NPs）的简单，环保，廉价的方法。 ZnO NPs通过紫外-可见吸收光谱，FTIR，SEM-EDX，TGA，TEM，SAED和XRD表征。 TEM图像证实了球形和棒状ZnO NP的存在范围为2.90-25.20 nm。绿色合成的ZnO NP S对革兰氏阳性和革兰氏阴性细菌表现出中等的抗菌活性，并具有出色的DPPH自由基清除活性。合成的ZnO NP对RAW 264.7细胞系没有毒性作用。

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《Bioorganic and Medicinal Chemistry Letters》 |2014年第17期|共6页
作者
NagajyothiP.C.; SreekanthT.V.M.; TetteyC.O.; JunY.I.; MookS.H.;
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正文语种 eng
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Antibacterial; Antioxidant; Coptidis Rhizoma; Cytotoxic activity; Green synthesis;

机译：抗菌;抗氧化剂;黄连;细胞毒性;绿色合成;

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1. Characterization, antibacterial, antioxidant, and cytotoxic activities of ZnO nanoparticles using Coptidis Rhizoma [J] . NagajyothiP.C., SreekanthT.V.M., TetteyC.O., Bioorganic and Medicinal Chemistry Letters . 2014,第17期

机译：使用黄连对ZnO纳米颗粒的表征，抗菌，抗氧化剂和细胞毒性
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Characterization, antibacterial, antioxidant, and cytotoxic activities of ZnO nanoparticles using Coptidis Rhizoma

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