{"id":73336,"date":"2024-08-25T19:00:06","date_gmt":"2024-08-25T19:00:06","guid":{"rendered":"https:\/\/ekamu.net\/?p=73336"},"modified":"2024-08-25T19:00:06","modified_gmt":"2024-08-25T19:00:06","slug":"yasayan-plastik-atiklar-icin-yeni-bir-biyolojik-cozum-olabilir","status":"publish","type":"post","link":"https:\/\/ekamu.net\/index.php\/2024\/08\/25\/yasayan-plastik-atiklar-icin-yeni-bir-biyolojik-cozum-olabilir\/","title":{"rendered":"Ya\u015fayan plastik: At\u0131klar i\u00e7in yeni bir biyolojik \u00e7\u00f6z\u00fcm olabilir"},"content":{"rendered":"<p><figure> <span> <img decoding=\"async\" src=\"https:\/\/ekamu.net\/wp-content\/uploads\/2024\/08\/yasayan-plastik-atiklar-icin-yeni-bir-biyolojik-cozum-olabilir-0-aRr9Gkys.jpg\"\/> <\/span> Son zamanlarda<strong> plastik kirlili\u011fi,<\/strong> d\u00fcnyam\u0131z\u0131n en b\u00fcy\u00fck sorunlar\u0131ndan biri haline geldi. Okyanuslardan topra\u011fa kadar her k\u00f6\u015feye yay\u0131lan plastik at\u0131klar, hem ekosistemleri tehdit ediyor hem de insan sa\u011fl\u0131\u011f\u0131n\u0131 riske at\u0131yor. Ancak bilim insanlar\u0131, bu soruna \u00e7\u0131\u011f\u0131r a\u00e7acak yeni bir \u00e7\u00f6z\u00fcm geli\u015ftirmi\u015f olabilirler. <\/figure>\n<p><b>\u0130\u015fte kendi kendini yok edebilen ya\u015fayan plastik:<\/b><\/p>\n<p>Ara\u015ft\u0131rmac\u0131lar\u0131n <strong>ya\u015fayan plastik <\/strong>olarak adland\u0131rd\u0131klar\u0131 bu yeni malzeme, i\u00e7inde \u00f6zel olarak yeti\u015ftirilen bakterileri bar\u0131nd\u0131r\u0131yor. Bu bakteriler, belirli ko\u015fullar alt\u0131nda aktif hale gelerek plasti\u011fi par\u00e7alayan \u00f6zel enzimler \u00fcretiyor. T\u0131pk\u0131 bir tohumun topra\u011fa d\u00fc\u015f\u00fcp bitkiye d\u00f6n\u00fc\u015fmesi gibi, bu bakteriler de plastik i\u00e7inde uyuyor ve uygun ortam bulunca uyan\u0131yor.<\/p>\n<figure> <span> <img decoding=\"async\" src=\"https:\/\/ekamu.net\/wp-content\/uploads\/2024\/08\/yasayan-plastik-atiklar-icin-yeni-bir-biyolojik-cozum-olabilir-1-QYswtQjw.jpg\"\/> <\/span> \u00c7in Bilimler Akademisi&#8217;nden bilim insanlar\u0131, bu ara\u015ft\u0131rma kapsam\u0131nda lipaz BC olarak bilinen plastik par\u00e7alay\u0131c\u0131 bir enzim salg\u0131lamak \u00fczere genetik olarak tasarlanm\u0131\u015f bir <strong>Bacillus subtilis bakteri t\u00fcr\u00fc <\/strong>yaratt\u0131. Bu bakteriler sonras\u0131nda a\u011f\u0131r metal iyonlar\u0131na maruz b\u0131rak\u0131larak <strong>spor haline<\/strong> getirildi.\u00a0Sonras\u0131nda ise ara\u015ft\u0131rmac\u0131lar, bu sporlar\u0131 plastik malzemeye eklediler ve plastik, belirli bir s\u00fcre veya \u00f6zel bir tetikleyiciyle kar\u015f\u0131la\u015ft\u0131\u011f\u0131nda bu sporlar aktifle\u015fti. Sporlardan \u00e7\u0131kan bakteriler ise plastik molek\u00fcllerini par\u00e7alayarak tamamen <strong>do\u011fal maddelere<\/strong> d\u00f6n\u00fc\u015ft\u00fc. <\/figure>\n<p>Sonu\u00e7 olarak, bilim insanlar\u0131n\u0131n geli\u015ftirdi\u011fi ya\u015fayan plastik, plastik kirlili\u011fiyle m\u00fccadelede umut veren bir \u00e7\u00f6z\u00fcm. Ancak canl\u0131 plasti\u011fin, enzim taraf\u0131ndan ne \u00f6l\u00e7\u00fcde par\u00e7aland\u0131\u011f\u0131n\u0131 belirlemek i\u00e7in daha fazla ara\u015ft\u0131rma yap\u0131lmas\u0131 gerekmekte.\u00a0<\/p>\n\n<p><span style=\"display: block; width: 343.125px; color: rgb(55, 58, 60); font-size: 14px; background-color: rgb(255, 249, 236);\"><\/span><\/p>\n<p>Kaynak :\u00a0<span style=\"background-color: rgb(255, 249, 236); color: rgb(55, 58, 60); font-size: 14px;\">https:\/\/www.donanimhaber.com\/yasayan-plastik-atiklar-icin-yeni-bir-biyolojik-cozum-olabilir&#8211;181148<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Son zamanlarda plastik kirlili\u011fi, d\u00fcnyam\u0131z\u0131n en b\u00fcy\u00fck sorunlar\u0131ndan biri haline geldi. Okyanuslardan topra\u011fa kadar her k\u00f6\u015feye yay\u0131lan plastik at\u0131klar, hem ekosistemleri tehdit ediyor hem de insan sa\u011fl\u0131\u011f\u0131n\u0131 riske at\u0131yor. Ancak bilim insanlar\u0131, bu &#8230;<\/p>\n","protected":false},"author":1,"featured_media":73337,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[910,4149],"class_list":["post-73336","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-bakteriler","tag-plastik"],"_links":{"self":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/73336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/comments?post=73336"}],"version-history":[{"count":1,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/73336\/revisions"}],"predecessor-version":[{"id":73340,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/73336\/revisions\/73340"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media\/73337"}],"wp:attachment":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media?parent=73336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/categories?post=73336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/tags?post=73336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}