In Situ Preparation of AgNPs-Carboxymethyl Cellulose Gauze and Its Antibacterial Activity

被引：0

作者：

Xue, Yun ^{[1
,2
]}

Zhao, Xi-Hui ^{[1
,2
]}

Zhu, Shan-Fu ^{[2
]}

Wang, Jian-Ping ^{[2
]}

Wang, Yue ^{[1
,2
]}

Li, Xiao-Wen ^{[1
,2
]}

Niu, Chuan-Feng ^{[2
]}

Li, Qun ^{[1
,2
]}

机构：

[1] Qingdao Univ, Collaborat Innovat Ctr Marine Biomass Fibers Mat, Qingdao 266071, Peoples R China

[2] Qingdao Univ, Dept Chem Sci & Engn, Qingdao 200071, Peoples R China

来源：

PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON MEDICINE AND BIOPHARMACEUTICALS | 2016年

关键词：

SILVER;

D O I：

暂无

中图分类号：

R1 [预防医学、卫生学];

学科分类号：

1004 ; 120402 ;

摘要：

In this work, carboxymethyl cellulose (CMC) gauze embedded silver nanoparticles (AgNPs) was successfully prepared by in situ formation of AgNPs in CMC gauze. The prepared AgNPs-CMC gauze was characterized by FT-IR, UV-vis and X-ray diffraction (XRD). The results confirmed the presence and crystalline structure of the AgNPs in the CMC gauze. The antimicrobial activity was evaluated by Gram-positive Staphylococcus aureus (S. aureus) and Gram-negative Escherichia coli (E. coli) bacteria, and the results indicated that the prepared AgNPs-CMC gauze showed excellent antibacterial activity, bacterial reduction was higher than 99.9% in 24h.

引用

页码：778 / 784

页数：7

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