私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

當前位置:> 首頁 > 論文著作 > 正文
A novel wound dressing based on a Konjac glucomannan/silver nanoparticle composite sponge effectively kills bacteria and accelerates wound healing
作者:Chen, Honglei; Lan, Guangqian; Ran, Luoxiao; Xiao, Yang; Yu, Kun; Lu, Fei.
關鍵字:Wound healing
論文來源:期刊
具體來源:Carbohydrate Polymers
發表時間:2018年
A novel Konjac glucomannan/silver nanoparticle (KGM/AgNP) composite sponge was successfully prepared via a simple 2-step method for biomedical applications as wound-healing materials. First, AgNPs were prepared with green deoxidizer egg white. Then, KGM powder was added to the AgNP solution and stirred vigorously, and the composite sponge was obtained by freeze-drying. The KGM/AgNP composite sponge showed excellent water absorption and water retention, and considerable mechanical properties. KGM/AgNP composite sponges displayed good antibacterial activity against test microorganisms. In vitro cytocompatibility testing showed that L929 cells could survive well in the presence of KGM/AgNPs, indicating that KGM/AgNPs have good cytocompatibility. Animal models showed that the KGM/AgNP composite sponges effectively accelerated wound healing, and histological findings showed that they promoted fibroblast growth and accelerated epithelialization. The experimental results showed that KGM/AgNP composite sponges have great potential in promoting wound healing.
主站蜘蛛池模板: 台北市| 伽师县| 马关县| 济南市| 景德镇市| 赤峰市| 台江县| 福鼎市| 略阳县| 宁化县| 石门县| 轮台县| 阳山县| 连平县| 高台县| 喀什市| 奎屯市| 柯坪县| 博湖县| 康定县| 宁远县| 确山县| 来安县| 大田县| 秦皇岛市| 昌图县| 汝州市| 信丰县| 阳东县| 普陀区| 怀安县| 民勤县| 盐边县| 凤凰县| 安义县| 文安县| 留坝县| 禹州市| 长岭县| 大埔区| 崇左市|