{"id":216,"date":"2024-07-09T17:44:24","date_gmt":"2024-07-09T09:44:24","guid":{"rendered":"https:\/\/www.bihec.com\/vactechniche\/?p=216"},"modified":"2024-07-09T17:44:24","modified_gmt":"2024-07-09T09:44:24","slug":"%e3%80%90%e8%ae%ba%e6%96%87%e3%80%91sem-imaging-of-dsr1-platinum-coated-nerve-guidance-conduit-ngc-hydrogels","status":"publish","type":"post","link":"https:\/\/www.bihec.com\/vactechniche\/%e3%80%90%e8%ae%ba%e6%96%87%e3%80%91sem-imaging-of-dsr1-platinum-coated-nerve-guidance-conduit-ngc-hydrogels\/","title":{"rendered":"\u3010\u8bba\u6587\u3011SEM imaging of DSR1 platinum-coated nerve guidance conduit (NGC) Hydrogels"},"content":{"rendered":"

In recent research on finding a new material working as a nerve guidance conduit (NGC) to repair injured or diseased peripheral nerves, double network hydrogels made from 1% alginate and 15% gelatin have shown promising results. The SEM images of the platinum-coated hydrogels with Vac Coat\u00a0DSR1<\/a><\/strong>\u00a0SEM coater display 6.5 times thicker pore walls for double network (DN) versus single network (SN) structure.<\/p>\n

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Y. Lee group at Gwangju Institute of Science and Technology (GIST) have shown that the mechanically strong, degradable, and biocompatible DN alginate\/gelatin hydrogels, with enhanced performance through gamma irradiation, can serve as an innovative platform for biomedical applications as implantable tissue constructs and peripheral nerve regeneration.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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The hydrogels were freeze-dried and sputter coated with a\u00a0thin film<\/strong>\u00a0of platinum with a thickness of 9 nm to get prepared for Scanning Electron Microscopy (SEM). The sputtering process was performed by DSR1 Vac Coat low vacuum sputter coater. The SEM images indicated that both DN and SN NGCs possessed the porous structures of typical hydrogels with nearly similar pore sizes for permitting nutrient and waste transport (Figure 1). However, the DN hydrogel network was much denser than the SN one, with DN pore walls approximately 6.5 times thicker than those in the SN hydrogels.<\/p>\n

\"Figure<\/p>\n

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DSR1<\/a><\/div>","protected":false},"excerpt":{"rendered":"

In recent research on finding a new material working as a nerve guidance conduit (NGC) to <\/p>\n","protected":false},"author":19,"featured_media":218,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[]},"categories":[1],"tags":[32],"yoast_head":"\n\u3010\u8bba\u6587\u3011SEM imaging of DSR1 platinum-coated nerve guidance conduit (NGC) Hydrogels - VacTechniche \u8584\u819c\u6750\u6599\u6c89\u79ef\u7cfb\u7edf\uff0cAFM\/SEM \u8584\u819c\u9540\u819c\u673a\uff0c\u6e85\u5c04\u9540\u819c\u7cfb\u7edf\uff0c\u771f\u7a7a\u5ba4<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.bihec.com\/vactechniche\/\u3010\u8bba\u6587\u3011sem-imaging-of-dsr1-platinum-coated-nerve-guidance-conduit-ngc-hydrogels\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010\u8bba\u6587\u3011SEM imaging of DSR1 platinum-coated nerve guidance conduit (NGC) Hydrogels - VacTechniche \u8584\u819c\u6750\u6599\u6c89\u79ef\u7cfb\u7edf\uff0cAFM\/SEM \u8584\u819c\u9540\u819c\u673a\uff0c\u6e85\u5c04\u9540\u819c\u7cfb\u7edf\uff0c\u771f\u7a7a\u5ba4\" \/>\n<meta property=\"og:description\" content=\"In recent research on finding a new material working as a nerve guidance conduit (NGC) to\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.bihec.com\/vactechniche\/\u3010\u8bba\u6587\u3011sem-imaging-of-dsr1-platinum-coated-nerve-guidance-conduit-ngc-hydrogels\/\" \/>\n<meta property=\"og:site_name\" content=\"VacTechniche \u8584\u819c\u6750\u6599\u6c89\u79ef\u7cfb\u7edf\uff0cAFM\/SEM \u8584\u819c\u9540\u819c\u673a\uff0c\u6e85\u5c04\u9540\u819c\u7cfb\u7edf\uff0c\u771f\u7a7a\u5ba4\" \/>\n<meta property=\"article:published_time\" content=\"2024-07-09T09:44:24+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.bihec.com\/vactechniche\/wp-content\/uploads\/sites\/431\/2024\/07\/img_668d065172cc5.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1800\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"1010 \u7535\u8bdd\uff1a15821107090\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.bihec.com\/vactechniche\/#website\",\"url\":\"https:\/\/www.bihec.com\/vactechniche\/\",\"name\":\"VacTechniche \\u8584\\u819c\\u6750\\u6599\\u6c89\\u79ef\\u7cfb\\u7edf\\uff0cAFM\/SEM \\u8584\\u819c\\u9540\\u819c\\u673a\\uff0c\\u6e85\\u5c04\\u9540\\u819c\\u7cfb\\u7edf\\uff0c\\u771f\\u7a7a\\u5ba4\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.bihec.com\/vactechniche\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-CN\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.bihec.com\/vactechniche\/%e3%80%90%e8%ae%ba%e6%96%87%e3%80%91sem-imaging-of-dsr1-platinum-coated-nerve-guidance-conduit-ngc-hydrogels\/#primaryimage\",\"inLanguage\":\"zh-CN\",\"url\":\"https:\/\/www.bihec.com\/vactechniche\/wp-content\/uploads\/sites\/431\/2024\/07\/img_668d065172cc5.png\",\"contentUrl\":\"https:\/\/www.bihec.com\/vactechniche\/wp-content\/uploads\/sites\/431\/2024\/07\/img_668d065172cc5.png\",\"width\":1200,\"height\":1800},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.bihec.com\/vactechniche\/%e3%80%90%e8%ae%ba%e6%96%87%e3%80%91sem-imaging-of-dsr1-platinum-coated-nerve-guidance-conduit-ngc-hydrogels\/#webpage\",\"url\":\"https:\/\/www.bihec.com\/vactechniche\/%e3%80%90%e8%ae%ba%e6%96%87%e3%80%91sem-imaging-of-dsr1-platinum-coated-nerve-guidance-conduit-ngc-hydrogels\/\",\"name\":\"\\u3010\\u8bba\\u6587\\u3011SEM imaging of DSR1 platinum-coated nerve guidance conduit (NGC) Hydrogels - 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