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中国药学(英文版) ›› 2020, Vol. 29 ›› Issue (9): 617-625.DOI: 10.5246/jcps.2020.09.057

• 【研究论文】 • 上一篇    下一篇

氧化锌纳米粒的制备与表征

刘曼1,2, 张爽1,2, 李卓越1,2, 王光雪2, 王景茹1,2, 张烜1,2*   

  1. 1. 北京大学医学部 药学院 分子药剂学与新释药系统北京市重点实验室, 北京 100191
    2. 北京大学医学部 药学院 药剂学系, 北京 100191
  • 收稿日期:2020-05-27 修回日期:2020-06-07 出版日期:2020-09-30 发布日期:2020-08-15
  • 通讯作者: Tel./Fax: +86-10-82805765, E-mail: xuanzhang@bjmu.edu.cn
  • 基金资助:
    National Natural Science Foundation of China (Grant No. 81773646), the National Key Research and Development Program of China (Grant No. 2017YFA0205600), and the Innovation Team of the Ministry of Education (Grant No. BMU2017TD003).

Preparation and characterization of zinc oxide nanoparticles

Man Liu1,2, Shuang Zhang1,2, Zhuoyue Li1,2, Guangxue Wang2, Jingru Wang1,2, Xuan Zhang1,2*   

  1. 1. Beijing Key Laboratory of Molecular Pharmaceutics and New Drug Delivery Systems, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
    2. Department of Pharmaceutics, School of Pharmaceutical Sciences, Peking University Health Science Center, Beijing 100191, China
  • Received:2020-05-27 Revised:2020-06-07 Online:2020-09-30 Published:2020-08-15
  • Contact: Tel./Fax: +86-10-82805765, E-mail: xuanzhang@bjmu.edu.cn
  • Supported by:
    National Natural Science Foundation of China (Grant No. 81773646), the National Key Research and Development Program of China (Grant No. 2017YFA0205600), and the Innovation Team of the Ministry of Education (Grant No. BMU2017TD003).

摘要:

研究采用溶胶-凝胶法制备氧化锌纳米粒(ZnO NPs),并对其粒径、形貌、晶型、光学特性和pH敏感性等理化性质进行表征,PC-3M4T1两株细胞系上对ZnO NPs的体外抗肿瘤药效进行评价。实验结果表明, ZnO NPs粒径均匀的球形纳米颗粒,具有优良的光学性能及pH敏感性能,PC-3M4T1两株细胞系有明显的抗肿瘤细胞药效述结果表明, ZnO NPs可作为载体载带活性物质以产生抗肿瘤诊断治疗作用。

关键词: 氧化锌纳米粒, 溶胶-凝胶法, 粒径与形貌, 光学性质, 抗肿瘤药效

Abstract:

In the present study, the zinc oxide nanoparticles (ZnO NPs) were prepared by using a sol-gel method. The characterizationof ZnO NPs, such as particle size, morphology, crystal form, optical properties and pH-responsive behavior, was carried out. The in vitro anti-tumor activity of ZnO NPs was evaluated on PC-3M and 4T1 cell lines. The results indicated that ZnO NPs were spherical NPs with uniform particle size, excellent fluorescence properties, and pH-responsive behavior. The in vitro anti-tumor activity of ZnO NPs was observed on PC-3M and 4T1 cell lines. Considering to above characteristics, ZnO NPs could be used as drug delivery carries for loading active compound performing therapeutic and diagnostic effect.

Key words: Zinc oxide nanoparticles, Sol-gel method, Size and morphology, Optical properties, In vitro anti-tumor activity

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