{"id":8044,"date":"2024-09-11T10:07:59","date_gmt":"2024-09-11T02:07:59","guid":{"rendered":"https:\/\/www.textile-fabric.com\/archives\/8044"},"modified":"2024-09-11T10:07:59","modified_gmt":"2024-09-11T02:07:59","slug":"antibacterial-mechanism-of-chitosan-and-its-derivatives-2","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=8044","title":{"rendered":"Antibacterial mechanism of chitosan and its derivatives"},"content":{"rendered":"<p>\n \t  \u5173\u4e8e\u58f3\u805a\u7cd6\u53ca\u5176\u884d\u751f\u7269\u7684\u6297\u83cc\u673a\u7406\u5c1a\u6709\u8bf8\u591a\u672a\u660e\u4e4b\u5904\u3002\u6839\u636e\u73b0\u6709\u7684\u7814\u7a76\u7ed3\u679c\uff0c\u58f3\u805a\u7cd6\u53ca\u5176\u884d\u751f\u7269\u4e4b\u6240\u4ee5\u80fd\u591f\u6291\u83cc\uff0c\u4e3b\u8981\u662f\u7531\u4e8e\u5b83\u4eec\u4e0e\u7ec6\u83cc\u7684\u7ec6\u80de\u8d28\u819c\u53d1\u751f\u4e86\u4e00\u5b9a\u7684\u53cd\u5e94\uff0c\u7834\u574f\u4e86\u7ec6\u83cc\u6b63\u5e38\u7684\u751f\u7406\u529f\u80fd\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u58f3\u805a\u7cd6\u53ca\u5176\u884d\u751f\u7269\u5728\u6297\u83cc\u673a\u7406\u4e0a\u8fd8\u662f\u5b58\u5728\u4e00\u5b9a\u7684\u5dee\u5f02\u3002<\/p>\n<p>\n <!--[if !supportLists]-->(1)<!--[endif]-->The mechanism of antibacterial effect of chitosan: the cations carried by chitosan and the sialic acid or phospholipid that constitute the microbial cell wall  Plasma anions undergo ionic bonding, which restricts the freedom of microorganisms and hinders their development.  \ufffd\u58f3\u805a\u7cd6\u8fd8\u88ab\u5206\u89e3\u6210\u4f4e\u5206\u5b50\uff0c\u6e17\u900f\u5230\u5fae\u751f\u7269\u7ec6\u80de\u58c1\u5185\uff0c\u963b\u788d\u9057\u4f20\u56e0\u5b50\u4eceDNA\u5230RNA\u7684\u8f6c\u79fb\uff0c\u4ece\u800c\u963b\u6b62\u5fae\u751f\u7269\u7684\u53d1\u80b2\u548c\u7e41\u6b96\ufffd  \ufffd\u5bf9\u7ec6\u83cc\u4e2d\u7684\u5927\u80a0\u6746\u83cc\u3001\u91d1\u9ec4\u8272\u8461\u8404\u7cd6\u83cc\u7684\u5c0f\u53d1\u80b2\u963b\u6b62\u6d53\u5ea6\u4e3a10~20mg\/kg\uff0c\u5bf9\u7070\u9709\u83cc\u3001\u6591\u70b9\u75c5\u83cc\u7684\u5c0f\u751f\u80b2\u963b\u6b62\u6d53\u5ea6\u4e3a10mg\/kg\uff0c\u5747\u663e\u793a\u51fa\u6781\u9ad8\u7684\u6297\u83cc\u6027\ufffd  \ufffd&lt;\/p<\/p>\n<p>\n Mechanism of antibacterial effect of chitosan derivatives: According to reports, the target of cationic disinfectants is the cell membrane of microorganisms. The main components of the cell membrane are membrane proteins and phospholipids. The phospholipids of bacteria are phosphoglycerides, which have both hydrophilic ends and  Has a hydrophobic end  Taking quaternary ammonium salts as an example, since the long alkyl chain of chitosan quaternary ammonium salts is also hydrophobic, the strong reaction between chitosan quaternary ammonium salts and phospholipids due to hydrophobic affinity destroys the bacterial cytoplasmic membrane.  resulting in higher antibacterial activity  <\/p>\n<p>Extended reading: <a href=\"https:\/\/www.alltextile.cn\/product\/product-69-541.html\">https:\/\/www.alltextile.cn\/product\/product-69-541  .html<\/a><br \/>Extended reading: <a href=\"https:\/\/www.yingjietex.com\/product\/1600D-GRID-OXFORD-Fabric.html%20%20\">https:\/\/www.yingjietex.com\/product\/1600D-GRID-OXFORD-Fabric.html<\/a><br \/>Extended reading: <a href=\"https:\/\/www.china-fire-retardant.%20%20com\/post\/9569.html\">https:\/\/www.china-fire-retardant.com\/post\/9569.html<\/a><br \/>Extended reading:<a href=\"https:\/\/www.yingjietex.com\/product\/200D-Polyester-OXFORD-Fabric.html\">https:\/\/www.yingjietex.com\/product\/200D-Polyester-OXFORD-Fabric.html<\/  a><br \/>Extended reading:<a href=\"https:\/\/www.alltextile.cn\/product\/product-80-399.html%20%20\">https:\/\/www.alltextile.cn\/product\/product-80-399.html<\/a><br \/>Extended reading: <a href=\"https:\/\/www.yingjietex.com\/product\/20D-%20%20TRICOT-laminate-fabric.html\">https:\/\/www.yingjietex.com\/product\/20D-TRICOT-laminate-fabric.html<\/a><br \/>Extended reading:<a href=\"https:\/\/www.yingjietex.com\/product\/Polyester-dobby-3-Lamined-Fabric.html\">https:\/\/www.yingjietex.com\/product\/Polyester-dobby-3-Lamined-Fabric  .html<\/a><br \/>Extended reading: <a href=\"https:\/\/www.china-fire-retardant.com\/post\/9403.html%20%20\">https:\/\/www.china-fire-retardant.com\/post\/9403.html<\/a><br \/>Extended reading: <a href=\"https:\/\/www.yingjietex.com\/product\/GODE-%20%20Jacquard-for-bag-Fabric.html\">https:\/\/www.yingjietex.com\/product\/GODE-Jacquard-for-bag-Fabric.html<\/a><br \/>Extended reading:<a href=\"https:\/\/www.tpu-ptfe.com\/post\/3272.html\">https:\/\/www.tpu-ptfe.com\/post\/3272.ht<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5173\u4e8e\u58f3\u805a\u7cd6\u53ca\u5176\u884d\u751f\u7269\u7684\u6297\u83cc\u673a\u7406\u5c1a\u6709\u8bf8\u591a\u672a\u660e\u4e4b\u5904\u3002\u6839\u636e\u73b0\u6709\u7684\u7814\u7a76\u7ed3\u679c\uff0c\u58f3\u805a\u7cd6\u53ca\u5176\u884d\u751f\u7269\u4e4b\u6240\u4ee5\u80fd\u591f\u6291\u83cc\uff0c\u4e3b\u8981\u662f\u7531\u4e8e\u5b83\u4eec\u4e0e\u7ec6\u83cc\u7684\u7ec6\u80de\u8d28\u819c\u53d1\u751f\u4e86\u4e00\u5b9a\u7684\u53cd\u5e94\uff0c\u7834\u574f\u4e86\u7ec6\u83cc\u6b63\u5e38\u7684\u751f\u7406\u529f\u80fd\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u58f3\u805a\u7cd6\u53ca\u5176\u884d\u751f\u7269\u5728\u6297\u83cc\u673a\u7406\u4e0a\u8fd8\u662f\u5b58\u5728\u4e00\u5b9a\u7684\u5dee\u5f02\u3002 (1)The mechanism of antibacterial effect of chitosan: the catio&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[46],"class_list":["post-8044","post","type-post","status-publish","format-standard","hentry","category-textile-fabric-news","tag-db"],"_links":{"self":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/8044","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8044"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/8044\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8044"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8044"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8044"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}