\n
\n\tYeni y\u00f6ntem, proteinlerin yap\u0131 ta\u015flar\u0131 olan amino asitlere odaklan\u0131yor. Amino asitler “L-formu” ve “D-formu” olmak \u00fczere iki ayna g\u00f6r\u00fcnt\u00fcs\u00fc \u015feklinde bulunuyor.<\/p>\n
\n\tBir numunedeki bu formlar aras\u0131ndaki denge, amino asitlerin canl\u0131 bir organizma taraf\u0131ndan m\u0131 yoksa canl\u0131 olmayan s\u00fcre\u00e7lerle mi \u00fcretildi\u011fini ortaya koyuyor.<\/p>\n
\n\tBilimsel alanda amino asidin bu bi\u00e7imsel yap\u0131s\u0131na “kiralite” (sa\u011f-sol ellilik) ad\u0131 veriliyor. Ara\u015ft\u0131rmac\u0131lar\u0131n geli\u015ftirdi\u011fi teknik, iki alt\u0131n nanotel aras\u0131ndaki k\u00fc\u00e7\u00fck bir bo\u015flu\u011fu kullanarak bu kiralite durumunu tespit edebiliyor.<\/p>\n
\n\tMevcut cihazlara k\u0131yasla \u00e7ok daha k\u00fc\u00e7\u00fck<\/h2>\n
\n\tAmino asit kiralitesi halihaz\u0131rda s\u0131v\u0131 kromatografisi-k\u00fctle spektrometrisi (LC-MS) ad\u0131 verilen bir y\u00f6ntemle analiz edilebiliyor. Ancak bu y\u00f6ntem i\u00e7in gereken ekipmanlar olduk\u00e7a hantal olmas\u0131n\u0131n yan\u0131 s\u0131ra b\u00fcy\u00fck numuneler ve \u00e7ok say\u0131da kimyasal i\u015flem gerektiriyor. Bu durum, s\u00f6z konusu cihazlar\u0131n uzay ara\u00e7lar\u0131na veya gezgin robotlara y\u00fcklenmesini zorla\u015ft\u0131r\u0131yor.<\/p>\n
\n\tAra\u015ft\u0131rmac\u0131lar\u0131n geli\u015ftirdi\u011fi mikro\u00e7ip tabanl\u0131 sistem ise \u00e7ok daha k\u00fc\u00e7\u00fck boyutlarda tasarlanm\u0131\u015ft\u0131r. Birbirinden neredeyse hi\u00e7 ayr\u0131lmayan iki alt\u0131n nanotel, aralar\u0131nda elektronlar\u0131n s\u0131zd\u0131\u011f\u0131 bir kuantum etkisi olan “elektriksel t\u00fcnelleme ak\u0131m\u0131” olu\u015fturuyor.<\/p>\n
\n\tAmino asit molek\u00fcllerini i\u00e7eren bir \u00e7\u00f6zelti mikro\u00e7ip \u00fczerine damlat\u0131ld\u0131\u011f\u0131nda, elektrik ak\u0131m\u0131nda \u00f6l\u00e7\u00fclebilir bir de\u011fi\u015fim meydana geliyor. Yapay zeka ve makine \u00f6\u011frenimi algoritmalar\u0131, bu elektriksel dalgalanmalar\u0131 analiz ederek molek\u00fcllerin L veya D formunda olup olmad\u0131\u011f\u0131n\u0131 belirliyor.<\/p>\n
\n\tOsaka \u00dcniversitesi’nden biyom\u00fchendis Takahito Ohshiro, nanobo\u015fluk t\u00fcnelleme tekni\u011fini yapay zeka ile birle\u015ftirerek amino asitlerin L ve D formlar\u0131n\u0131 y\u00fczde 80’in \u00fczerinde bir do\u011frulukla ay\u0131rt edebildiklerini belirterek, bunun tek molek\u00fcl d\u00fczeyinde yap\u0131lan ilk amino asit kiralite ayr\u0131m\u0131 oldu\u011funu vurgulad\u0131.<\/p>\n
\n\tMeteorit ve \u00e7\u00f6l numunelerinde test edildi<\/h2>\n
\n\tY\u00f6ntemin astronotlar\u0131n veya insans\u0131z uzay ara\u00e7lar\u0131n\u0131n kullan\u0131m\u0131na uygun eksiksiz bir taray\u0131c\u0131ya d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesi i\u00e7in geli\u015ftirme \u00e7al\u0131\u015fmalar\u0131 devam ediyor. Ancak ara\u015ft\u0131rmac\u0131lar yeni tekni\u011fi mevcut geleneksel y\u00f6ntemlerle kar\u015f\u0131la\u015ft\u0131rarak test etti.<\/p>\n
\n\tOsaka \u00dcniversitesi’nden nanoteknoloji uzman\u0131 Masateru Taniguchi, Avustralya’daki Murchison meteoritinden al\u0131nan do\u011fal numuneler ile \u015eili’deki Atacama \u00c7\u00f6l\u00fc’nden al\u0131nan toprak numunelerini analiz ettiklerini ve yeni y\u00f6ntemin geleneksel metotlarla benzer ba\u015far\u0131l\u0131 sonu\u00e7lar verdi\u011fini a\u00e7\u0131klad\u0131.<\/p>\n
\n\tGeli\u015ftirilen nanobo\u015fluk cihaz\u0131, daha az haz\u0131rl\u0131k gerektiren ve \u00e7ok daha az say\u0131da molek\u00fclle \u00e7al\u0131\u015fabilen kompakt bir test mekanizmas\u0131 vaat ediyor. Gelecekte insans\u0131z uzay ara\u00e7lar\u0131na ve uzay gezginlerine entegre edilmesi planlanan sistemin, uzak ay ve gezegenlerde ke\u015ffedilen ya\u015fam izlerini D\u00fcnya’ya bildirmesi hedefleniyor.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"
Yeni y\u00f6ntem, proteinlerin yap\u0131 ta\u015flar\u0131 olan amino asitlere odaklan\u0131yor. Amino asitler “L-formu” ve “D-formu” olmak \u00fczere iki ayna g\u00f6r\u00fcnt\u00fcs\u00fc \u015feklinde bulunuyor.
Bir numunedeki bu formlar aras\u0131ndaki denge, amino asitlerin canl\u0131 bir organizma taraf\u0131ndan m\u0131 yoksa canl\u0131 olmayan s\u00fcre\u00e7lerle mi \u00fcretildi\u011fini ortaya koyuyor.
Bilimsel alanda amino asidin bu bi\u00e7imsel yap\u0131s\u0131na “kiralite” (sa\u011f-sol ellilik) […]<\/p>\n","protected":false},"author":1,"featured_media":72067,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,5],"tags":[],"class_list":["post-72066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel","category-gundem"],"yoast_head":"\n
Uzayda d\u00fcnya d\u0131\u015f\u0131 ya\u015fam\u0131n izlerini tespit edebilen yeni elektrikli test geli\u015ftirildi - Milli Haber<\/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:\/\/millihaber.com.tr\/?p=72066\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Uzayda d\u00fcnya d\u0131\u015f\u0131 ya\u015fam\u0131n izlerini tespit edebilen yeni elektrikli test geli\u015ftirildi - Milli Haber\" \/>\n<meta property=\"og:description\" content=\"
Yeni y\u00f6ntem, proteinlerin yap\u0131 ta\u015flar\u0131 olan amino asitlere odaklan\u0131yor. Amino asitler “L-formu” ve “D-formu” olmak \u00fczere iki ayna g\u00f6r\u00fcnt\u00fcs\u00fc \u015feklinde bulunuyor.
Bir numunedeki bu formlar aras\u0131ndaki denge, amino asitlerin canl\u0131 bir organizma taraf\u0131ndan m\u0131 yoksa canl\u0131 olmayan s\u00fcre\u00e7lerle mi \u00fcretildi\u011fini ortaya koyuyor.
Bilimsel alanda amino asidin bu bi\u00e7imsel yap\u0131s\u0131na “kiralite” (sa\u011f-sol ellilik) […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/millihaber.com.tr\/?p=72066\" \/>\n<meta property=\"og:site_name\" content=\"Milli Haber\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-16T04:31:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/trthaberstatic.cdn.wp.trt.com.tr\/resimler\/2110000\/uzayli-ufo-getty-2110569.jpg\" \/>\n<meta name=\"author\" content=\"admins\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Yazan:\" \/>\n\t<meta name=\"twitter:data1\" content=\"admins\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tahmini okuma s\u00fcresi\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 dakika\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/millihaber.com.tr\\\/?p=72066#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/millihaber.com.tr\\\/?p=72066\"},\"author\":{\"name\":\"admins\",\"@id\":\"https:\\\/\\\/millihaber.com.tr\\\/#\\\/schema\\\/person\\\/ce25ff78bd50c3fcd185fb298962da20\"},\"headline\":\"Uzayda d\u00fcnya d\u0131\u015f\u0131 ya\u015fam\u0131n izlerini tespit edebilen yeni elektrikli test geli\u015ftirildi\",\"datePublished\":\"2026-10-16T04:31:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/millihaber.com.tr\\\/?p=72066\"},\"wordCount\":490,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/millihaber.com.tr\\\/?p=72066#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/millihaber.com.tr\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/uzayli-ufo-getty-2110569-740x420.jpg\",\"articleSection\":{\"1\":\"G\u00fcndem\"},\"inLanguage\":\"tr\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/millihaber.com.tr\\\/?p=72066#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/millihaber.com.tr\\\/?p=72066\",\"url\":\"https:\\\/\\\/millihaber.com.tr\\\/?p=72066\",\"name\":\"Uzayda d\u00fcnya d\u0131\u015f\u0131 ya\u015fam\u0131n izlerini tespit edebilen yeni elektrikli test geli\u015ftirildi - 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Milli Haber","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/millihaber.com.tr\/?p=72066","og_locale":"tr_TR","og_type":"article","og_title":"Uzayda d\u00fcnya d\u0131\u015f\u0131 ya\u015fam\u0131n izlerini tespit edebilen yeni elektrikli test geli\u015ftirildi - Milli Haber","og_description":"
Yeni y\u00f6ntem, proteinlerin yap\u0131 ta\u015flar\u0131 olan amino asitlere odaklan\u0131yor. Amino asitler “L-formu” ve “D-formu” olmak \u00fczere iki ayna g\u00f6r\u00fcnt\u00fcs\u00fc \u015feklinde bulunuyor.
Bir numunedeki bu formlar aras\u0131ndaki denge, amino asitlerin canl\u0131 bir organizma taraf\u0131ndan m\u0131 yoksa canl\u0131 olmayan s\u00fcre\u00e7lerle mi \u00fcretildi\u011fini ortaya koyuyor.
Bilimsel alanda amino asidin bu bi\u00e7imsel yap\u0131s\u0131na “kiralite” (sa\u011f-sol ellilik) […]","og_url":"https:\/\/millihaber.com.tr\/?p=72066","og_site_name":"Milli Haber","article_published_time":"2026-10-16T04:31:13+00:00","og_image":[{"url":"https:\/\/trthaberstatic.cdn.wp.trt.com.tr\/resimler\/2110000\/uzayli-ufo-getty-2110569.jpg","type":"","width":"","height":""}],"author":"admins","twitter_card":"summary_large_image","twitter_misc":{"Yazan:":"admins","Tahmini okuma s\u00fcresi":"2 dakika"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/millihaber.com.tr\/?p=72066#article","isPartOf":{"@id":"https:\/\/millihaber.com.tr\/?p=72066"},"author":{"name":"admins","@id":"https:\/\/millihaber.com.tr\/#\/schema\/person\/ce25ff78bd50c3fcd185fb298962da20"},"headline":"Uzayda d\u00fcnya d\u0131\u015f\u0131 ya\u015fam\u0131n izlerini tespit edebilen yeni elektrikli test geli\u015ftirildi","datePublished":"2026-10-16T04:31:13+00:00","mainEntityOfPage":{"@id":"https:\/\/millihaber.com.tr\/?p=72066"},"wordCount":490,"commentCount":0,"image":{"@id":"https:\/\/millihaber.com.tr\/?p=72066#primaryimage"},"thumbnailUrl":"https:\/\/millihaber.com.tr\/wp-content\/uploads\/2026\/10\/uzayli-ufo-getty-2110569-740x420.jpg","articleSection":{"1":"G\u00fcndem"},"inLanguage":"tr","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/millihaber.com.tr\/?p=72066#respond"]}]},{"@type":"WebPage","@id":"https:\/\/millihaber.com.tr\/?p=72066","url":"https:\/\/millihaber.com.tr\/?p=72066","name":"Uzayda d\u00fcnya d\u0131\u015f\u0131 ya\u015fam\u0131n izlerini tespit edebilen yeni elektrikli test geli\u015ftirildi - 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