{"id":497,"date":"2026-09-06T21:48:14","date_gmt":"2026-09-06T21:48:14","guid":{"rendered":"https:\/\/premiumpeptide.shop\/research\/compounds\/tirzepatid\/"},"modified":"2026-09-06T21:59:41","modified_gmt":"2026-09-06T21:59:41","slug":"tirzepatid","status":"publish","type":"page","link":"https:\/\/premiumpeptide.shop\/en\/research\/compounds\/tirzepatid\/","title":{"rendered":"Tirzepatide"},"content":{"rendered":"<p>Tirzepatide is an acylated peptide analogue with a dual receptor profile. For the analysis, the differentiation from structurally related analogues is above all decisive.<\/p>\n<h2>What is tirzepatide?<\/h2>\n<p>Tirzepatide is a peptide of 39 amino acids whose sequence is derived from GIP and contains elements that also mediate activity at the GLP-1 receptor. The structure contains two aminoisobutyric acid residues, an amidated C-terminal end and a C20 diacid bound to a lysine via two AEEA spacers. The average molecular mass is approximately 4,814 Da.<\/p>\n<p>As with other acylated analogues, chemically this is a lipopeptide conjugate, not a simple peptide.<\/p>\n<h2>Research context<\/h2>\n<p>Tirzepatide is described in the scientific literature as a dual receptor agonist. Compounds of this class listed in the catalogue are exclusively reference and research material and are not intended for use in humans or animals. This page makes no statements about effect, indication or application. Analytically relevant is the proximity to other long-chain acylated analogues: the molecules differ in sequence length, fatty acid chain and number of spacers, but are similar in chromatography and UV behaviour.<\/p>\n<h2>Analytical identification<\/h2>\n<ul>\n<li><strong>LC-MS<\/strong> is the most informative method for this class of substance. A peptide of around 4.8 kDa produces a multiply charged ion series in positive electrospray, from which the mass is determined by deconvolution. The mass difference from related analogues amounts to several hundred daltons and is therefore clearly resolvable.<\/li>\n<li><strong>RP-HPLC<\/strong> requires, because of the C20 chain, a high organic proportion and an adapted gradient. The retention time alone is not proof of identity without a reference standard, since several analogues elute in a similar range.<\/li>\n<\/ul>\n<p>A document that states only a purity value does not clarify the question of identity for this class.<\/p>\n<h2>Purity and analytical interpretation<\/h2>\n<p>Typical related substances include incompletely acylated forms, variants with a differing number of AEEA units as well as oxidation and deamidation products. At 39 amino acids, deletion sequences lie chromatographically close to the main peak. A high area-percent value is therefore a weaker argument than with short peptides and should be supplemented by mass spectrometric data.<\/p>\n<h2>Documentation and batch traceability<\/h2>\n<p>Robust documentation names the batch reference, method, gradient conditions, detection wavelength and the measured molecular mass. If the mass figure is missing, the identity of the substance remains open.<\/p>\n<h2>Storage and Stability<\/h2>\n<p>Lyophilised material is stored dry, protected from light and refrigerated. Amphiphilic conjugates tend to aggregate in solution and to adsorb onto surfaces, which can influence quantitative measurements. These details concern exclusively the handling of laboratory substances.<\/p>\n<h2>Further research resources<\/h2>\n<ul>\n<li><a href=\"https:\/\/premiumpeptide.shop\/en\/research\/lc-ms-peptide-analysis\/\">LC-MS in peptide analysis<\/a><\/li>\n<li><a href=\"https:\/\/premiumpeptide.shop\/en\/research\/hplc-vs-lc-ms\/\">HPLC vs. LC-MS: differences in peptide analysis<\/a><\/li>\n<li><a href=\"https:\/\/premiumpeptide.shop\/en\/research\/batch-testing\/\">Batch testing and traceability<\/a><\/li>\n<li><a href=\"https:\/\/premiumpeptide.shop\/en\/certificates\/\">Analysis and certificates<\/a><\/li>\n<\/ul>\n<h2>Associated catalogue products<\/h2>\n<ul>\n<li><a href=\"https:\/\/premiumpeptide.shop\/en\/shop\/ref-tirzepatide\/\">Tirzepatide<\/a><\/li>\n<\/ul>\n<p><em>This page serves exclusively as scientific and analytical information. It contains no dosage, application or treatment instructions. Products are not intended for use in humans or animals.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Tirzepatid ist ein acyliertes Peptidanalogon mit dualem Rezeptorprofil. F\u00fcr die Analytik ist vor allem die Abgrenzung gegen\u00fcber strukturell verwandten Analoga entscheidend. Was ist Tirzepatid? Tirzepatid ist ein Peptid aus 39 Aminos\u00e4uren, dessen Sequenz sich vom GIP ableitet und Elemente enth\u00e4lt, die auch am GLP-1-Rezeptor Aktivit\u00e4t vermitteln. Die Struktur enth\u00e4lt zwei Aminoisobutters\u00e4ure-Reste, ein amidiertes C-terminales Ende [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":462,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-497","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tirzepatide - Premium Peptide<\/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:\/\/premiumpeptide.shop\/en\/research\/compounds\/tirzepatid\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tirzepatide - Premium Peptide\" \/>\n<meta property=\"og:description\" content=\"Tirzepatid ist ein acyliertes Peptidanalogon mit dualem Rezeptorprofil. F\u00fcr die Analytik ist vor allem die Abgrenzung gegen\u00fcber strukturell verwandten Analoga entscheidend. Was ist Tirzepatid? Tirzepatid ist ein Peptid aus 39 Aminos\u00e4uren, dessen Sequenz sich vom GIP ableitet und Elemente enth\u00e4lt, die auch am GLP-1-Rezeptor Aktivit\u00e4t vermitteln. 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F\u00fcr die Analytik ist vor allem die Abgrenzung gegen\u00fcber strukturell verwandten Analoga entscheidend. Was ist Tirzepatid? Tirzepatid ist ein Peptid aus 39 Aminos\u00e4uren, dessen Sequenz sich vom GIP ableitet und Elemente enth\u00e4lt, die auch am GLP-1-Rezeptor Aktivit\u00e4t vermitteln. 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