增强抗菌性能的nico2o4纳米酶的构建与合成。

IF 2.9 4区材料科学 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY Nanotechnology Pub Date : 2024-12-27 DOI:10.1088/1361-6528/ad9d49

Luchen Zhang, Shuanglong Wang, Ainong Fang, Pengcheng Hu, Yanhui Zhao, Xiaona Sun, Xiaopeng Lan, Yuan Liu, Chunzhao Liu, Chunlei Liu

{"title":"增强抗菌性能的nico2o4纳米酶的构建与合成。","authors":"Luchen Zhang, Shuanglong Wang, Ainong Fang, Pengcheng Hu, Yanhui Zhao, Xiaona Sun, Xiaopeng Lan, Yuan Liu, Chunzhao Liu, Chunlei Liu","doi":"10.1088/1361-6528/ad9d49","DOIUrl":null,"url":null,"abstract":"Developing effective and low-cost enzyme-like nanomaterials to kill bacteria is vital for human health. Herein, nanorod-assembled NiCo2O4microspheres were prepared though a facile hydrothermal method, andshowed highly enhanced peroxidase-like activity compared to pure Co3O4due to its large surface area and abundant active sites. The NiCo2O4possess the ability to catalyze H2O2to generate large amounts of •O2-, which can be used for bacteriostatic applications. In particular, the antibacterial system combining the spiky NiCo2O4particles and a low concentration of H2O2(100μM) exhibits an excellent bacteriostatic efficiency against bothEscherichia coli(94.44%) andStaphylococcus aureus(93.45%).","PeriodicalId":19035,"journal":{"name":"Nanotechnology","volume":" ","pages":""},"PeriodicalIF":2.9000,"publicationDate":"2024-12-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Construction and synthesis of NiCo2O4nanozyme for enhanced antibacterial performance.\",\"authors\":\"Luchen Zhang, Shuanglong Wang, Ainong Fang, Pengcheng Hu, Yanhui Zhao, Xiaona Sun, Xiaopeng Lan, Yuan Liu, Chunzhao Liu, Chunlei Liu\",\"doi\":\"10.1088/1361-6528/ad9d49\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Developing effective and low-cost enzyme-like nanomaterials to kill bacteria is vital for human health. Herein, nanorod-assembled NiCo2O4microspheres were prepared though a facile hydrothermal method, andshowed highly enhanced peroxidase-like activity compared to pure Co3O4due to its large surface area and abundant active sites. The NiCo2O4possess the ability to catalyze H2O2to generate large amounts of •O2-, which can be used for bacteriostatic applications. In particular, the antibacterial system combining the spiky NiCo2O4particles and a low concentration of H2O2(100μM) exhibits an excellent bacteriostatic efficiency against bothEscherichia coli(94.44%) andStaphylococcus aureus(93.45%).\",\"PeriodicalId\":19035,\"journal\":{\"name\":\"Nanotechnology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2024-12-27\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Nanotechnology\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://doi.org/10.1088/1361-6528/ad9d49\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nanotechnology","FirstCategoryId":"88","ListUrlMain":"https://doi.org/10.1088/1361-6528/ad9d49","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

摘要

开发有效和低成本的类酶纳米材料来杀死细菌对人类健康至关重要。本文通过简单的水热法制备了纳米棒组装的nico2o4微球，由于其表面积大，活性位点丰富，表现出比纯co3o4高的过氧化物酶样活性。nico2o4具有催化h2o2生成大量•O2-的能力，可用于抑菌。其中，尖状nico2o4颗粒与低浓度H2O2（100 μM）相结合的抗菌体系对bothE具有良好的抑菌效果。杆菌(94.44%)and。葡萄球菌(93.45%)强生# xD。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

Construction and synthesis of NiCo₂O₄nanozyme for enhanced antibacterial performance.

Developing effective and low-cost enzyme-like nanomaterials to kill bacteria is vital for human health. Herein, nanorod-assembled NiCo₂O₄microspheres were prepared though a facile hydrothermal method, andshowed highly enhanced peroxidase-like activity compared to pure Co₃O₄due to its large surface area and abundant active sites. The NiCo₂O₄possess the ability to catalyze H₂O₂to generate large amounts of •O^2-, which can be used for bacteriostatic applications. In particular, the antibacterial system combining the spiky NiCo₂O₄particles and a low concentration of H₂O₂(100μM) exhibits an excellent bacteriostatic efficiency against bothEscherichia coli(94.44%) andStaphylococcus aureus(93.45%).

求助全文

通过发布文献求助，成功后即可免费获取论文全文。去求助

来源期刊

Nanotechnology 工程技术-材料科学：综合

CiteScore

7.10

自引率

5.70%

发文量

820

审稿时长

2.5 months

期刊介绍： The journal aims to publish papers at the forefront of nanoscale science and technology and especially those of an interdisciplinary nature. Here, nanotechnology is taken to include the ability to individually address, control, and modify structures, materials and devices with nanometre precision, and the synthesis of such structures into systems of micro- and macroscopic dimensions such as MEMS based devices. It encompasses the understanding of the fundamental physics, chemistry, biology and technology of nanometre-scale objects and how such objects can be used in the areas of computation, sensors, nanostructured materials and nano-biotechnology.