{"id":790,"date":"2026-09-01T17:35:05","date_gmt":"2026-09-01T17:35:05","guid":{"rendered":"https:\/\/nhdbio.com\/resources\/igf-1-lr3-83-amino-acid-identity-quality-guide\/"},"modified":"2026-09-08T07:30:41","modified_gmt":"2026-09-08T07:30:41","slug":"igf-1-lr3-83-amino-acid-identity-quality-guide","status":"publish","type":"post","link":"https:\/\/nhdbio.com\/de\/igf-1-lr3-83-amino-acid-identity-quality-guide\/","title":{"rendered":"IGF-1 LR3-Identit\u00e4tsleitfaden: Arg3, N-terminale Erweiterung und Protein QC"},"content":{"rendered":"<p class=\"pim-standfirst wp-block-paragraph\">Long R3 IGF-1 ist ein 83-Aminos\u00e4ure-IGF-1-Analogon mit einer Arg-Substitution an Position 3 und einer N-terminalen Verl\u00e4ngerung des 13-Rests. Es ist nicht austauschbar mit dem nativen 70-Rest IGF-1.<\/p><div class=\"wp-block-group pim-key-takeaways\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Beweise auf einen Blick<\/h2><ul class=\"wp-block-list\"><li>Im Katalogeintrag wird f\u00fcr das 83-Restanalogon ein ungef\u00e4hres Molekulargewicht von 9117.5 g\/mol verwendet.<\/li><li>Sequenz, Disulfidverbindung, Faltung, Aggregation und Bioaktivit\u00e4t sind f\u00fcr ein rekombinantes Protein von Bedeutung.<\/li><li>Eine korrekte intakte Masse begr\u00fcndet keine native Faltung oder Wirksamkeit.<\/li><\/ul><\/div><\/div><figure class=\"wp-block-image size-full pim-article-figure\"><img loading=\"lazy\" decoding=\"async\" width=\"1672\" height=\"941\" src=\"http:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality.webp\" alt=\"Dokumentarische Laborszene zur Proteincharakterisierung\" class=\"wp-image-774\" srcset=\"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality.webp 1672w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality-300x169.webp 300w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality-1024x576.webp 1024w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality-768x432.webp 768w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality-1536x864.webp 1536w\" sizes=\"auto, (max-width: 1672px) 100vw, 1672px\" \/><figcaption class=\"wp-element-caption\">Von AI generierte redaktionelle Illustration zur Veranschaulichung eines analytischen Arbeitsablaufs. Es stellt kein geliefertes Produkt, keine freigegebene Charge, keine genehmigte Formulierung oder kein Testergebnis dar.<\/figcaption><\/figure><h2 class=\"wp-block-heading\">Identit\u00e4tsdatensatz<\/h2><p class=\"wp-block-paragraph\">Der Name \u201eLR3\u201c kodiert f\u00fcr zwei strukturelle Ver\u00e4nderungen. Ein Material, dem die Verl\u00e4ngerung fehlt oder das natives Glu an der Position 3 tr\u00e4gt, ist nicht dasselbe Analogon, selbst wenn ein Antik\u00f6rper mit beiden kreuzreagiert.<\/p><div class=\"wp-block-group pim-evidence-table\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><div class=\"pim-evidence-row\"><strong>L\u00e4nge<\/strong><span>83 Aminos\u00e4uren<\/span><\/div><div class=\"pim-evidence-row\"><strong>Designmerkmale<\/strong><span>Arg3-Substitution plus 13-Rest-N-terminale Verl\u00e4ngerung<\/span><\/div><div class=\"pim-evidence-row\"><strong>Katalogformel und Masse<\/strong><span>C400H625N111O115S9; ungef\u00e4hr 9117.5 g\/mol<\/span><\/div><div class=\"pim-evidence-row\"><strong>Nicht gleichbedeutend mit<\/strong><span>Nativer 70-Rest IGF-1<\/span><\/div><div class=\"pim-evidence-row\"><strong>Kern QC<\/strong><span>Identit\u00e4t, Disulfid-\/Faltungsnachweis, Reinheit, Aggregation, Inhalt, Bioaktivit\u00e4t und Chargenverkn\u00fcpfung<\/span><\/div><\/div><\/div><h2 class=\"wp-block-heading\">Analyse- und Beweisgrenze<\/h2><p class=\"wp-block-paragraph\">Die rekombinante Expression kann zu fehlgefalteten, abgeschnittenen oder aggregierten Arten f\u00fchren. Die Kartierung intakter Massen und Peptide unterst\u00fctzt die Prim\u00e4rstruktur, w\u00e4hrend Gr\u00f6\u00dfenausschlusschromatographie und ein qualifizierter Zellassay unterschiedliche Qualit\u00e4tsmerkmale ber\u00fccksichtigen.<\/p><p class=\"wp-block-paragraph\">Die Bindungsproteinresistenz ist ein Designgrundsatz und keine pauschale Aussage \u00fcber die Wirksamkeit in jedem Modell. Geben Sie bei der Beschreibung der relativen Aktivit\u00e4t das Testsystem, die Vergleichssubstanz und die Konzentration an.<\/p><h2 class=\"wp-block-heading\">Redaktionelle Regel<\/h2><p class=\"wp-block-paragraph\">Geben Sie das genaue Material, die Form, das Modell oder die Population und den Endpunkt an, die durch den zitierten Datensatz unterst\u00fctzt werden. Wandeln Sie keine mechanistische Plausibilit\u00e4t, ein Tierergebnis, ein offizielles Etikett eines Fertigarzneimittels oder einen analytischen Test in eine Aussage \u00fcber eine nicht verwandte Katalogcharge um.<\/p>","protected":false},"excerpt":{"rendered":"<p>Long R3 IGF-1 ist ein 83-Aminos\u00e4ure-IGF-1-Analogon mit einer Arg-Substitution an Position 3 und einer N-terminalen Verl\u00e4ngerung des 13-Rests. Es ist nicht austauschbar mit dem nativen 70-Rest IGF-1.<\/p>","protected":false},"author":1,"featured_media":774,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pim_family_ids":"340","pim_article_type":"Evidence and material-quality guide","pim_evidence_level":"Primary recombinant-expression and comparative animal literature","pim_reviewer":"Site evidence editorial team","pim_reviewed_date":"2026-09-02","pim_editorial_note":"Source-checked on 2026-09-02. Null results, sample size, model\/population limits and regulatory scope are retained. This is not medical advice, a customer case or validation of a catalog lot.","pim_review_status":"reviewed","pim_review_reason":"Primary and official sources, numerical results, null findings, limitations, product-evidence boundary and image disclosure checked for batch 4.","pim_creation_method":"This article discusses the source records listed below, with the study models and limitations stated alongside the findings. AI-assisted drafting and image generation were used. The reference list identifies the records behind this article; it is not an independent peer review or verification of a supplied catalog lot.","pim_sources":"[{\"title\":\"Recombinant IGF-1 and LR3 IGF-1 expression in Pichia\",\"url\":\"https:\/\/pubmed.ncbi.nlm.nih.gov\/37261455\/\",\"note\":\"Primary 2023 expression and bioactivity study; PMID 37261455.\"},{\"title\":\"IGF-1 and LongR3 IGF-1 in bovine oocyte maturation\",\"url\":\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33038561\/\",\"note\":\"Comparative 739-COC study with null meiotic\/apoptosis results; PMID 33038561.\"},{\"title\":\"Long R3 IGF-1 and protein metabolism in beef heifers\",\"url\":\"https:\/\/pubmed.ncbi.nlm.nih.gov\/10370861\/\",\"note\":\"Primary 1999 cattle metabolism study; PMID 10370861.\"}]","footnotes":""},"categories":[20],"tags":[],"class_list":["post-790","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-evidence-quality-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>IGF-1 LR3 Identity Guide: Arg3, N-Terminal Extension and Protein QC<\/title>\n<meta name=\"description\" content=\"Long R3 IGF-1 is an 83-amino-acid IGF-1 analogue with an Arg substitution at position 3 and a 13-residue N-terminal extension. It is not interchangeable wi\u2026\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nhdbio.com\/de\/igf-1-lr3-83-amino-acid-identity-quality-guide\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"IGF-1 LR3 Identity Guide: Arg3, N-Terminal Extension and Protein QC\" \/>\n<meta property=\"og:description\" content=\"Long R3 IGF-1 is an 83-amino-acid IGF-1 analogue with an Arg substitution at position 3 and a 13-residue N-terminal extension. It is not interchangeable wi\u2026\" \/>\n<meta property=\"og:url\" content=\"https:\/\/nhdbio.com\/de\/igf-1-lr3-83-amino-acid-identity-quality-guide\/\" \/>\n<meta property=\"og:site_name\" content=\"NHD\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-01T17:35:05+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-08T07:30:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1672\" \/>\n\t<meta property=\"og:image:height\" content=\"941\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"NHD Technical Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:description\" content=\"Peptide Raw Materials and Custom Peptide Synthesis\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"NHD Technical Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/\"},\"author\":{\"name\":\"NHD Technical Team\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#\\\/schema\\\/person\\\/0ffb0dec7fda0f720073fc468fac6fc1\"},\"headline\":\"IGF-1 LR3 Identity Guide: Arg3, N-Terminal Extension and Protein QC\",\"datePublished\":\"2026-09-01T17:35:05+00:00\",\"dateModified\":\"2026-09-08T07:30:41+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/\"},\"wordCount\":275,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nhdbio.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/igf1-lr3-quality.webp\",\"articleSection\":[\"Evidence &amp; Quality Guides\"],\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/\",\"url\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/\",\"name\":\"IGF-1 LR3 Identity Guide: Arg3, N-Terminal Extension and Protein QC\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/nhdbio.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/igf1-lr3-quality.webp\",\"datePublished\":\"2026-09-01T17:35:05+00:00\",\"dateModified\":\"2026-09-08T07:30:41+00:00\",\"description\":\"Long R3 IGF-1 is an 83-amino-acid IGF-1 analogue with an Arg substitution at position 3 and a 13-residue N-terminal extension. It is not interchangeable wi\u2026\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/#primaryimage\",\"url\":\"https:\\\/\\\/nhdbio.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/igf1-lr3-quality.webp\",\"contentUrl\":\"https:\\\/\\\/nhdbio.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/igf1-lr3-quality.webp\",\"width\":1672,\"height\":941,\"caption\":\"AI-generated illustration: protein-characterization laboratory scene\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/igf-1-lr3-83-amino-acid-identity-quality-guide\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/nhdbio.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"IGF-1 LR3 Identity Guide: Arg3, N-Terminal Extension and Protein QC\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#website\",\"url\":\"https:\\\/\\\/nhdbio.com\\\/\",\"name\":\"NHD\",\"description\":\"Peptide Raw Materials and Custom Peptide Synthesis\",\"publisher\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/nhdbio.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#organization\",\"name\":\"NHD\",\"url\":\"https:\\\/\\\/nhdbio.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/nhdbio.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/codex-clipboard-354c928e-4b5b-482d-9261-02023d4c9680.png\",\"contentUrl\":\"https:\\\/\\\/nhdbio.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/codex-clipboard-354c928e-4b5b-482d-9261-02023d4c9680.png\",\"width\":2172,\"height\":724,\"caption\":\"NHD\"},\"image\":{\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/nhdbio.com\\\/#\\\/schema\\\/person\\\/0ffb0dec7fda0f720073fc468fac6fc1\",\"name\":\"NHD Technical Team\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8445618b3e2834fa0c7ae1a03a371ed002e9bf8d2cc1cd989dc4a71bb2b66110?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8445618b3e2834fa0c7ae1a03a371ed002e9bf8d2cc1cd989dc4a71bb2b66110?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8445618b3e2834fa0c7ae1a03a371ed002e9bf8d2cc1cd989dc4a71bb2b66110?s=96&d=mm&r=g\",\"caption\":\"NHD Technical Team\"},\"description\":\"NHD Technical Team maintains research-use catalog documentation and evidence summaries. Reviewed articles link to peer-reviewed papers, trial registries and regulatory records, retain null findings and study limitations, and distinguish published interventions from catalog materials. AI-assisted drafting may be used for structure; source links and evidence boundaries remain visible. This work is not independent peer review or medical advice.\",\"sameAs\":[\"https:\\\/\\\/nhdbio.com\"],\"url\":\"https:\\\/\\\/nhdbio.com\\\/de\\\/author\\\/qianmiao-technical-team\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"IGF-1 LR3-Identit\u00e4tsleitfaden: Arg3, N-terminale Erweiterung und Protein QC","description":"Long R3 IGF-1 ist ein 83-Aminos\u00e4ure-IGF-1-Analogon mit einer Arg-Substitution an Position 3 und einer N-terminalen Verl\u00e4ngerung des 13-Rests. Es ist nicht austauschbar mit\u2026","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:\/\/nhdbio.com\/de\/igf-1-lr3-83-amino-acid-identity-quality-guide\/","og_locale":"de_DE","og_type":"article","og_title":"IGF-1 LR3 Identity Guide: Arg3, N-Terminal Extension and Protein QC","og_description":"Long R3 IGF-1 is an 83-amino-acid IGF-1 analogue with an Arg substitution at position 3 and a 13-residue N-terminal extension. It is not interchangeable wi\u2026","og_url":"https:\/\/nhdbio.com\/de\/igf-1-lr3-83-amino-acid-identity-quality-guide\/","og_site_name":"NHD","article_published_time":"2026-09-01T17:35:05+00:00","article_modified_time":"2026-09-08T07:30:41+00:00","og_image":[{"width":1672,"height":941,"url":"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality.webp","type":"image\/webp"}],"author":"NHD Technical Team","twitter_card":"summary_large_image","twitter_description":"Peptide Raw Materials and Custom Peptide Synthesis","twitter_misc":{"Verfasst von":"NHD Technical Team","Gesch\u00e4tzte Lesezeit":"1\u00a0Minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/#article","isPartOf":{"@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/"},"author":{"name":"NHD Technical Team","@id":"https:\/\/nhdbio.com\/#\/schema\/person\/0ffb0dec7fda0f720073fc468fac6fc1"},"headline":"IGF-1 LR3 Identity Guide: Arg3, N-Terminal Extension and Protein QC","datePublished":"2026-09-01T17:35:05+00:00","dateModified":"2026-09-08T07:30:41+00:00","mainEntityOfPage":{"@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/"},"wordCount":275,"commentCount":0,"publisher":{"@id":"https:\/\/nhdbio.com\/#organization"},"image":{"@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality.webp","articleSection":["Evidence &amp; Quality Guides"],"inLanguage":"de","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/","url":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/","name":"IGF-1 LR3-Identit\u00e4tsleitfaden: Arg3, N-terminale Erweiterung und Protein QC","isPartOf":{"@id":"https:\/\/nhdbio.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/#primaryimage"},"image":{"@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/#primaryimage"},"thumbnailUrl":"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality.webp","datePublished":"2026-09-01T17:35:05+00:00","dateModified":"2026-09-08T07:30:41+00:00","description":"Long R3 IGF-1 ist ein 83-Aminos\u00e4ure-IGF-1-Analogon mit einer Arg-Substitution an Position 3 und einer N-terminalen Verl\u00e4ngerung des 13-Rests. Es ist nicht austauschbar mit\u2026","breadcrumb":{"@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/#primaryimage","url":"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality.webp","contentUrl":"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/igf1-lr3-quality.webp","width":1672,"height":941,"caption":"AI-generated illustration: protein-characterization laboratory scene"},{"@type":"BreadcrumbList","@id":"https:\/\/nhdbio.com\/igf-1-lr3-83-amino-acid-identity-quality-guide\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/nhdbio.com\/"},{"@type":"ListItem","position":2,"name":"IGF-1 LR3 Identity Guide: Arg3, N-Terminal Extension and Protein QC"}]},{"@type":"WebSite","@id":"https:\/\/nhdbio.com\/#website","url":"https:\/\/nhdbio.com\/","name":"NHD","description":"Peptidrohstoffe und individuelle Peptidsynthese","publisher":{"@id":"https:\/\/nhdbio.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/nhdbio.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/nhdbio.com\/#organization","name":"NHD","url":"https:\/\/nhdbio.com\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/nhdbio.com\/#\/schema\/logo\/image\/","url":"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/codex-clipboard-354c928e-4b5b-482d-9261-02023d4c9680.png","contentUrl":"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/09\/codex-clipboard-354c928e-4b5b-482d-9261-02023d4c9680.png","width":2172,"height":724,"caption":"NHD"},"image":{"@id":"https:\/\/nhdbio.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/nhdbio.com\/#\/schema\/person\/0ffb0dec7fda0f720073fc468fac6fc1","name":"NHD Technisches Team","image":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/secure.gravatar.com\/avatar\/8445618b3e2834fa0c7ae1a03a371ed002e9bf8d2cc1cd989dc4a71bb2b66110?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8445618b3e2834fa0c7ae1a03a371ed002e9bf8d2cc1cd989dc4a71bb2b66110?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8445618b3e2834fa0c7ae1a03a371ed002e9bf8d2cc1cd989dc4a71bb2b66110?s=96&d=mm&r=g","caption":"NHD Technical Team"},"description":"Das technische Team von NHD verwaltet Katalogdokumentationen und Beweiszusammenfassungen f\u00fcr Forschungszwecke. Rezensierte Artikel verweisen auf von Experten begutachtete Artikel, Studienregister und beh\u00f6rdliche Aufzeichnungen, behalten Nullergebnisse und Studieneinschr\u00e4nkungen bei und unterscheiden ver\u00f6ffentlichte Interventionen von Katalogmaterialien. F\u00fcr die Strukturierung kann AI-unterst\u00fctztes Zeichnen verwendet werden; Quellenverkn\u00fcpfungen und Beweisgrenzen bleiben sichtbar. Bei dieser Arbeit handelt es sich nicht um eine unabh\u00e4ngige Begutachtung oder medizinische Beratung.","sameAs":["https:\/\/nhdbio.com"],"url":"https:\/\/nhdbio.com\/de\/author\/qianmiao-technical-team\/"}]}},"_links":{"self":[{"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/posts\/790","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/comments?post=790"}],"version-history":[{"count":1,"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/posts\/790\/revisions"}],"predecessor-version":[{"id":1197,"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/posts\/790\/revisions\/1197"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/media\/774"}],"wp:attachment":[{"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/media?parent=790"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/categories?post=790"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nhdbio.com\/de\/wp-json\/wp\/v2\/tags?post=790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}