{"id":5988,"date":"2024-08-05T15:24:09","date_gmt":"2024-08-05T15:24:09","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=5988"},"modified":"2024-08-05T15:24:09","modified_gmt":"2024-08-05T15:24:09","slug":"amino-acids","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/da\/amino-acids\/","title":{"rendered":"Hvad er aminosyrernes klassifikationer og egenskaber?"},"content":{"rendered":"<p>Navn er et teknisk arbejde, alle og enhver ting har en vidunderlig historie bag navnet. Aminosyrenavnets oprindelse er ogs\u00e5 meget interessant, denne artikel samler 22 slags aminosyrenavnes oprindelse, s\u00e5 du kan forst\u00e5 den relevante historie.<\/p>\n<p><strong>Ikke-pol\u00e6re alifatiske aminosyrer<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5989\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg\" alt=\"\" width=\"650\" height=\"433\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg 650w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-325x217.jpg 325w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p><strong>Glycin (Gly) Glycin<\/strong><\/p>\n<p>I 1820, da H. Braconnot studerede hydrolysen af gelatine, isolerede han glycin, som p\u00e5 det tidspunkt blev betragtet som et sukker, men det blev senere opdaget, at dette \"gelatinesukker\" indeholdt nitrogenatomer og var den enkleste aminosyre, kaldet glycin (fra det gr\u00e6ske ord glykys, der betyder \"s\u00f8d\"). glycin (fra det gr\u00e6ske ord glykys, der betyder \"s\u00f8d\", 'glykys', der betyder \"s\u00f8d\"). Faktisk er glycin 80% lige s\u00e5 s\u00f8dt som sukrose. Glycin var den f\u00f8rste aminosyre, der blev opdaget af mennesket, og er den enkleste, upol\u00e6re, ikke-spindende aminosyre. Glycin udvindes af sojab\u00f8nner.<\/p>\n<p><strong>Alanin (Ala) Alanin<\/strong><\/p>\n<p>I henhold til reglerne for organisk nomenklatur er alanin afledt af acetaldehyd, ethanol og ethyl fra den arabiske artikel al-.<\/p>\n<p><strong>Valin (Val) Valin<\/strong><\/p>\n<p>Valin blev isoleret af Von Group Besanez i 1856 fra et ekstrakt af bugspytkirtlen, indtil Fisher i 1906 analyserede dets kemiske struktur som 2-amino-3-methylsm\u00f8rsyre og navngav det valin, fra baldrian.<\/p>\n<p><strong>Leucin (Leu) Leucin<\/strong><\/p>\n<p>Leucin (ogs\u00e5 kendt som leucin) blev f\u00f8rst isoleret fra ost af Proust i 1819 og senere krystalliseret fra syrehydrolysat af muskler og uld af Braconnot (1820) og navngivet Leucine. Det engelske navn Leucine stammer fra det gr\u00e6ske ord leuco, som betyder 'hvid'. Det kaldes leucin, fordi det er et hvidt pulver, og leucin, fordi det krystalliserer let og har et h\u00f8jt brydningsindeks og er meget skinnende.<\/p>\n<p><strong>Isoleucin (Ile) Isoleucin<\/strong><\/p>\n<p>Navnet isoleucin stammer fra det gr\u00e6ske ord isos, som er en isomer af leucin, og er afledt af isomeri, som igen er afledt af det kinesiske ord iso.<\/p>\n<p><strong>Proline<\/strong><\/p>\n<p>F\u00f8rst opdaget af Fischer i 1901 i hvid gelatine. Det engelske navn er Pyrrolidone Carboxylic Acid (\u5421\u54af\u916e\u7fa7\u9178), og for at forenkle det blev det til \"Proline\". Det kinesiske navn \"Proline\" skyldes, at det er en vigtig bestanddel af kollagen, hvor \"Pro\" betyder t\u00f8rret k\u00f8d, t\u00f8rret frugt.<\/p>\n<p><strong>Fenylalanin (Phe)<\/strong><\/p>\n<p>I henhold til reglerne for organisk nomenklatur. Phenyl er afledt af det gr\u00e6ske ord phaino (skinnende). Alanin er afledt af acetaldehyd, ethanol og ethyl fra den arabiske artikel al-.<\/p>\n<p><strong>Pol\u00e6re neutrale aminosyrer<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5990\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-13-650x433.jpg\" alt=\"\" width=\"650\" height=\"433\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-13-650x433.jpg 650w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/2-13-325x217.jpg 325w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/strong><\/p>\n<p><strong>Serin (Ser) Serin<\/strong><\/p>\n<p>Sericin blev hydrolyseret i svovlsyre af Cramer i 1865 og blev i f\u00f8rste omgang forvekslet med glycin. Senere fandt man ud af, at dens molekyl\u00e6re struktur var meget lig alanins, bortset fra tilstedev\u00e6relsen af en hydroxylgruppe i dens molekyl\u00e6re struktur. Da denne nitrogenbaserede syre blev isoleret fra sericinprotein, fik den navnet \"serin\".<\/p>\n<p><strong>Cystein (Cys) Cystein<\/strong><\/p>\n<p>Cystein er halvdelen af cystin, s\u00e5 det hedder cystein p\u00e5 kinesisk. Cystinol fik sit navn, fordi det blev opdaget af Wollaston i 1810 fra en bl\u00e6resten (cystolith), og Berzelius navngav det cystin i 1832.<\/p>\n<p><strong>Methionin (Met) Methionin<\/strong><\/p>\n<p>Methionin findes i store m\u00e6ngder i \u00e6g, deraf navnet \"methionin\". Methyl er afledt af det gr\u00e6ske ord methy; thio er afledt af det gr\u00e6ske ord theion (svovl).<\/p>\n<p><strong>Asparagin (Asn) Asparagin<\/strong><\/p>\n<p>Opkaldt efter et derivat af asparagin, som f\u00f8rst blev opdaget i 1806 fra saften af asparges, en urt i aspargesfamilien.<\/p>\n<p><strong>Glutamin (Gln)<\/strong><\/p>\n<p>Gln, der er navngivet i henhold til den afledte nomenklatur, blev opdaget af Schulze fra roesaft i 1883 og blev senere p\u00e5vist i spirede fr\u00f8 og protein.<\/p>\n<p><strong>Treonin (Thr)<\/strong><\/p>\n<p>Threonin blev isoleret og identificeret af Mccoy et al. i 1935 fra fibrinspaltningsprodukter, og dets rumlige struktur blev unders\u00f8gt af Meyer i 1936, og det blev navngivet Threonine p\u00e5 grund af dets strukturelle lighed med threose.<\/p>\n<p><strong>Tryptofan (Trp) Tryptofan<\/strong><\/p>\n<p>Tryptofan blev isoleret af Frederick Hopkins og Syndey Cole i 1901, da de ford\u00f8jede kasein med insulin, og navnet Tryptofan er afledt af Trypsin (insulin) og phane, det gr\u00e6ske ord for 'synes'. (M\u00e6rkeligt nok ender denne aminosyre ikke p\u00e5 'ine', som de fleste andre aminosyrer, men p\u00e5 'ane').<\/p>\n<p><strong>Tyrosin<\/strong><\/p>\n<p>Blev f\u00f8rst opdaget i ost af en tysk kemiker (\"Tyro\" betyder ost p\u00e5 gr\u00e6sk), deraf navnet tyrosin.<\/p>\n<p><strong>Syre Aminosyre<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5991\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/3-12-650x410.jpg\" alt=\"\" width=\"650\" height=\"410\" \/><\/p>\n<p><strong>Asparges (Asp) Asparaginsyre<\/strong><\/p>\n<p>Asparagin (Asn) blev isoleret fra saften af asparges af L.N. Vanquelin og J.P. Robiquet i 1806, og fra et isolat af r\u00f8dderne af stokrose (Althaenrosea) af A. Plisson i 1827. Ritthausen isolerede asparaginsyre fra protein i 1868. Den kaldes asparaginsyre, fordi den f\u00f8rst blev fundet i asparges.<\/p>\n<p><strong>Glutaminsyre (Glu)<\/strong><\/p>\n<p>Glutaminsyre, en komponent i mononatriumglutamat (MSG), blev f\u00f8rste gang udvundet af hvedegluten af en tysk professor i 1861. Senere, i 1908, nedbr\u00f8d Kikumo Ikeda fra Japan MSG fra saften af kogt tang og introducerede det for f\u00f8rste gang p\u00e5 markedet som et kunstigt krydderi. Det blev kaldt glutaminsyre, fordi det hovedsageligt blev udvundet af glutelin.<\/p>\n<p><strong>Alkaliske aminosyrer<\/strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-5992\" src=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-12-650x433.jpg\" alt=\"\" width=\"650\" height=\"433\" srcset=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-12-650x433.jpg 650w, https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/4-12-325x217.jpg 325w\" sizes=\"(max-width: 650px) 100vw, 650px\" \/><\/p>\n<p><strong>Arginin<\/strong><\/p>\n<p>Arginin blev f\u00f8rst isoleret fra lupinplanter af Schlus i 1886, og i 1895 opdagede Hedin, at det var til stede i pattedyrsproteiner. I 1895 opdagede Hedin, at arginin var til stede i pattedyrsproteiner. Naturproduktet findes i store m\u00e6ngder i fiskeprotein (protamin), deraf navnet arginin.<\/p>\n<p><strong>Histidin (His)<\/strong><\/p>\n<p>Histon har et h\u00f8jt indhold i proteiner, s\u00e5 det kaldes histidin. Histidin blev f\u00f8rste gang isoleret i 1896 af den tyske l\u00e6ge Albrecht Kossel.<\/p>\n<p><strong>Lysin (Lys) Lysin<\/strong><\/p>\n<p>Lysin blev isoleret af Dreehsel i 1889 fra hydrolyseret kasein. P\u00e5 det tidspunkt fik man faktisk en blanding af lysin og arginin, som fik navnet Lytatin. Senere isolerede Fisher lysin fra dette Lytatin og navngav det Lysin.<\/p>\n<p><strong>Selen cystein (Sec)<\/strong><\/p>\n<p>Efter nomenklaturen, Selen (Selen) + cystein (Cystein); strukturen ligner cystein, kun svovlatomet er erstattet af selen. I 1978 identificerede Forstrom og Tappel det aktive center i glutathionperoxidase som Selenium Cysteine (Sec), som er den 21. aminosyre, der vides at v\u00e6re involveret i biosyntesen af proteiner. Aminosyrer.<\/p>\n<p><strong>Pyrrolysin (Pyl) Pyrrolysin f\u00f8lger nomenklaturen.<\/strong><\/p>\n<p>Pyrro (pyrrol) + lysin (lysin); opdaget i 2002 af to forskergrupper fra Ohio State University fra enzymet methylaminomethyltransferase i en methanogen bakterie; den 22. aminosyre, der vides at v\u00e6re involveret i proteinbiosyntese. Det er dog ikke en proteinaminosyre, der udg\u00f8r menneskekroppen.<\/p>","protected":false},"excerpt":{"rendered":"<p>Name is a technical work, everyone, every thing has a wonderful story behind the name. Amino acid name origin is also very interesting, this article collects 22 kinds of amino acid name origin, for you to understand the relevant history. Non-polar aliphatic amino acids Glycine (Gly) Glycine In 1820, when H. Braconnot was studying the [&hellip;]<\/p>","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What are the classifications and characteristics of amino acids? - China Chemical Manufacturer<\/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:\/\/longchangextracts.com\/da\/amino-acids\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What are the classifications and characteristics of amino acids? - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Name is a technical work, everyone, every thing has a wonderful story behind the name. Amino acid name origin is also very interesting, this article collects 22 kinds of amino acid name origin, for you to understand the relevant history. Non-polar aliphatic amino acids Glycine (Gly) Glycine In 1820, when H. Braconnot was studying the [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/da\/amino-acids\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-05T15:24:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg\" \/>\n<meta name=\"author\" content=\"Mrzhao\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Skrevet af\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mrzhao\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimeret l\u00e6setid\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/amino-acids\/\",\"url\":\"https:\/\/longchangextracts.com\/amino-acids\/\",\"name\":\"What are the classifications and characteristics of amino acids? - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangextracts.com\/amino-acids\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangextracts.com\/amino-acids\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg\",\"datePublished\":\"2024-08-05T15:24:09+00:00\",\"dateModified\":\"2024-08-05T15:24:09+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/amino-acids\/#breadcrumb\"},\"inLanguage\":\"da-DK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/amino-acids\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\/\/longchangextracts.com\/amino-acids\/#primaryimage\",\"url\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg\",\"contentUrl\":\"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/amino-acids\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What are the classifications and characteristics of amino acids?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"da-DK\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3\",\"name\":\"Mrzhao\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"da-DK\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/5b7d172a0978697481379e6a4a769a17?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/5b7d172a0978697481379e6a4a769a17?s=96&d=mm&r=g\",\"caption\":\"Mrzhao\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Hvad er aminosyrernes klassifikationer og egenskaber? - Kinesisk kemikalieproducent","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:\/\/longchangextracts.com\/da\/amino-acids\/","og_locale":"da_DK","og_type":"article","og_title":"What are the classifications and characteristics of amino acids? - China Chemical Manufacturer","og_description":"Name is a technical work, everyone, every thing has a wonderful story behind the name. Amino acid name origin is also very interesting, this article collects 22 kinds of amino acid name origin, for you to understand the relevant history. Non-polar aliphatic amino acids Glycine (Gly) Glycine In 1820, when H. Braconnot was studying the [&hellip;]","og_url":"https:\/\/longchangextracts.com\/da\/amino-acids\/","og_site_name":"China Chemical Manufacturer","article_published_time":"2024-08-05T15:24:09+00:00","og_image":[{"url":"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg"}],"author":"Mrzhao","twitter_card":"summary_large_image","twitter_misc":{"Skrevet af":"Mrzhao","Estimeret l\u00e6setid":"6 minutter"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangextracts.com\/amino-acids\/","url":"https:\/\/longchangextracts.com\/amino-acids\/","name":"Hvad er aminosyrernes klassifikationer og egenskaber? - Kinesisk kemikalieproducent","isPartOf":{"@id":"https:\/\/longchangextracts.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/longchangextracts.com\/amino-acids\/#primaryimage"},"image":{"@id":"https:\/\/longchangextracts.com\/amino-acids\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg","datePublished":"2024-08-05T15:24:09+00:00","dateModified":"2024-08-05T15:24:09+00:00","author":{"@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3"},"breadcrumb":{"@id":"https:\/\/longchangextracts.com\/amino-acids\/#breadcrumb"},"inLanguage":"da-DK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangextracts.com\/amino-acids\/"]}]},{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/longchangextracts.com\/amino-acids\/#primaryimage","url":"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg","contentUrl":"https:\/\/longchangextracts.com\/wp-content\/uploads\/2024\/08\/1-16-650x433.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/longchangextracts.com\/amino-acids\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangextracts.com\/"},{"@type":"ListItem","position":2,"name":"What are the classifications and characteristics of amino acids?"}]},{"@type":"WebSite","@id":"https:\/\/longchangextracts.com\/#website","url":"https:\/\/longchangextracts.com\/","name":"Producent af kemikalier i Kina","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangextracts.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"da-DK"},{"@type":"Person","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/80f128fa4967f2080f7577af46a2bfb3","name":"Mrzhao","image":{"@type":"ImageObject","inLanguage":"da-DK","@id":"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/5b7d172a0978697481379e6a4a769a17?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5b7d172a0978697481379e6a4a769a17?s=96&d=mm&r=g","caption":"Mrzhao"}}]}},"_links":{"self":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/5988"}],"collection":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/comments?post=5988"}],"version-history":[{"count":1,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/5988\/revisions"}],"predecessor-version":[{"id":5993,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/posts\/5988\/revisions\/5993"}],"wp:attachment":[{"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/media?parent=5988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/categories?post=5988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/longchangextracts.com\/da\/wp-json\/wp\/v2\/tags?post=5988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}