{"id":304999,"date":"2021-08-23T17:00:00","date_gmt":"2021-08-23T15:00:00","guid":{"rendered":"https:\/\/innovationorigins.com\/?p=304999"},"modified":"2021-08-23T17:00:00","modified_gmt":"2021-08-23T15:00:00","slug":"imperial-college-maakt-levende-bouwblokken-die-zichzelf-kunnen-repareren","status":"publish","type":"post","link":"https:\/\/ioplus.nl\/archive\/nl\/imperial-college-maakt-levende-bouwblokken-die-zichzelf-kunnen-repareren\/","title":{"rendered":"Imperial College ontwikkelt levende bouwblokken die zichzelf kunnen repareren"},"content":{"rendered":"\n<p>Onderzoekers van het Imperial College London hebben levende 3D-bouwelementen ontwikkeld die zichzelf kunnen repareren als ze beschadigd raken. Dat heeft Imperial bekendgemaakt in een <a href=\"https:\/\/www.imperial.ac.uk\/news\/228633\/self-healing-living-materials-used-3d-building\/\" target=\"_blank\" rel=\"noreferrer noopener\">persbericht<\/a> en een studie die is gepubliceerd in het blad <a href=\"https:\/\/www.nature.com\/articles\/s41467-021-25350-8\" target=\"_blank\" rel=\"noreferrer noopener\">Nature Communications<\/a>.<\/p>\n\n\n\n<p>Imperial noemt als mogelijke toepassingen gaten in de weg, een scheurtje in de romp van een vliegtuig of een ster in de ruit van een auto.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignleft size-medium\"><img decoding=\"async\" src=\"https:\/\/archive.ioplus.nl\/wp-content\/uploads\/2021\/08\/fig4_1629458455293_x2-516x678.jpg\" alt=\"\" class=\"wp-image-305004\"\/><\/figure><\/div>\n\n\n\n<p>Voor het onderhoud en de levensduur van materialen zou de ontdekking volgens professor Tom Ellis van de afdeling Bioengineering van groot belang kunnen zijn. \u201cWe hebben in het verleden al levende materialen gemaakt met ingebouwde sensoren die signalen en veranderingen in de omgeving kunnen detecteren. Nu hebben we levende materialen gemaakt die schade kunnen vaststellen en daarop kunnen reageren door zichzelf te repareren.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Engineered Living Materials<\/h3>\n\n\n\n<p>Om zogenoemde ELM\u2019s te maken (Engineered Living Materials) hebben de onderzoekers de bacterie <em>Komagataeibacter rhaeticus<\/em> genetisch zodanig veranderd dat de bacteri\u00ebn &#8211; zodra er een beschadiging is &#8211; fluorescerende celstructuren aanmaken (spheroids).<\/p>\n\n\n\n<p>Volgens Ellis zijn de spheroids uitgebreid getest in blokken met gaten. \u201cDe blokken bleken daarbij in staat om zowel de schade op te sporen als het materiaal te herstellen.\u201d<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gist<\/h3>\n\n\n\n<p>Volgens wetenschappelijk medewerker Joaquin-Astorga opent de studie nog meer mogelijkheden. Zo kan er bijvoorbeeld worden gedacht aan andere gistbacteri\u00ebn die worden ingebracht in verbandmateriaal dat ervoor zorgt dat wonden sneller genezen.<\/p>\n\n\n\n<p>Het onderzoek werd mede gefinancierd door het <a href=\"https:\/\/www.army.mil\/\" target=\"_blank\" rel=\"noreferrer noopener\">Amerikaanse leger<\/a> en de <a href=\"https:\/\/epsrc.ukri.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Engineering and Physical Sciences Research Council (EPSRC)<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Onderzoekers van het Imperial College London hebben levende 3D-bouwelementen ontwikkeld die zichzelf kunnen repareren als ze beschadigd raken. Dat heeft Imperial bekendgemaakt in een persbericht en een studie die is gepubliceerd in het blad Nature Communications. Imperial noemt als mogelijke toepassingen gaten in de weg, een scheurtje in de romp van een vliegtuig of een [&hellip;]<\/p>\n","protected":false},"author":1723,"featured_media":514156,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[1039],"tags":[103600,101329,13422,96943,112954,108778,107911],"location":[55893],"article_type":[60156],"serie":[],"archives":[],"internal_archives":[],"reboot-archive":[],"class_list":["post-304999","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sustainability-nl-nl","tag-bacterie-nl","tag-bacterien-nl","tag-bouw-nl","tag-genetica-nl","tag-onderhoud-nl","tag-repareren-nl","tag-zelfgenezend-nl","location-verenigd-koninkrijk","article_type-nieuws"],"blocksy_meta":[],"acf":{"subtitle":"Britse onderzoekers hebben de bacterie Komagataeibacter rhaeticus genetisch aangepast zodat deze beschadigingen aan bepaalde materialen kan repareren.","text_display_homepage":false},"author_meta":{"display_name":"Maurits Kuypers","author_link":"https:\/\/ioplus.nl\/archive\/author\/maurits-kuypers\/"},"featured_img":"https:\/\/ioplus.nl\/archive\/wp-content\/uploads\/2022\/04\/newseventsimage_1629455848547_mainnews2012_x4-scaled.jpg","coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/ioplus.nl\/archive\/nl\/category\/sustainability-nl-nl\/\" class=\"advgb-post-tax-term\">Sustainability<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Sustainability<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/ioplus.nl\/archive\/nl\/category\/sustainability-nl-nl\/\" class=\"advgb-post-tax-term\">bacterie<\/a>","<a href=\"https:\/\/ioplus.nl\/archive\/nl\/category\/sustainability-nl-nl\/\" class=\"advgb-post-tax-term\">bacteri\u00ebn<\/a>","<a href=\"https:\/\/ioplus.nl\/archive\/nl\/category\/sustainability-nl-nl\/\" class=\"advgb-post-tax-term\">bouw<\/a>","<a href=\"https:\/\/ioplus.nl\/archive\/nl\/category\/sustainability-nl-nl\/\" class=\"advgb-post-tax-term\">genetica<\/a>","<a href=\"https:\/\/ioplus.nl\/archive\/nl\/category\/sustainability-nl-nl\/\" class=\"advgb-post-tax-term\">onderhoud<\/a>","<a href=\"https:\/\/ioplus.nl\/archive\/nl\/category\/sustainability-nl-nl\/\" class=\"advgb-post-tax-term\">repareren<\/a>","<a href=\"https:\/\/ioplus.nl\/archive\/nl\/category\/sustainability-nl-nl\/\" class=\"advgb-post-tax-term\">zelfgenezend<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">bacterie<\/span>","<span class=\"advgb-post-tax-term\">bacteri\u00ebn<\/span>","<span class=\"advgb-post-tax-term\">bouw<\/span>","<span class=\"advgb-post-tax-term\">genetica<\/span>","<span class=\"advgb-post-tax-term\">onderhoud<\/span>","<span class=\"advgb-post-tax-term\">repareren<\/span>","<span class=\"advgb-post-tax-term\">zelfgenezend<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Posted 5 years ago","modified":"Updated 5 years ago"},"absolute_dates":{"created":"Posted on August 23, 2021","modified":"Updated on August 23, 2021"},"absolute_dates_time":{"created":"Posted on August 23, 2021 5:00 pm","modified":"Updated on August 23, 2021 5:00 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