{"id":149,"date":"2026-06-18T00:09:00","date_gmt":"2026-06-18T00:09:00","guid":{"rendered":"https:\/\/peptidesdivas.com\/?post_type=product&#038;p=149"},"modified":"2026-07-20T08:32:05","modified_gmt":"2026-07-20T08:32:05","slug":"tesamorelin-research-peptide-peptides-divas","status":"publish","type":"product","link":"https:\/\/peptidesdivas.com\/pl\/product\/tesamorelin-research-peptide-peptides-divas\/","title":{"rendered":"Tesamorelina"},"content":{"rendered":"<h1>Tesamorelin \u2013 Stabilised GHRH Analogue for Research<\/h1>\n<p>Tesamorelin is an advanced synthetic analogue of human growth hormone-releasing hormone, also known as GHRH or growth hormone-releasing factor. It contains the complete 44-amino-acid sequence of human GRF with a specialised N-terminal trans-3-hexenoyl modification.<\/p>\n<p>This molecular modification supports improved resistance to rapid enzymatic degradation and gives Tesamorelin a more stable research profile than naturally occurring GHRH.<\/p>\n<p>Its clearly defined structure makes Tesamorelin particularly relevant for professional laboratory studies involving GHRH receptor activity, pituitary signalling, endogenous growth hormone release, the GH\u2013IGF-1 axis and stabilised peptide development.<\/p>\n<p>Tesamorelin is supplied as a premium lyophilised research material in a securely sealed vial with clear batch information, professional packaging and fast order processing from Peptides Divas.<\/p>\n<h2>Kluczowe cechy produktu<\/h2>\n<ul>\n<li>Synthetic human GHRH analogue<\/li>\n<li>Complete 44-amino-acid peptide sequence<\/li>\n<li>Also known by the research designation TH9507<\/li>\n<li>Specialised N-terminal hexenoyl modification<\/li>\n<li>Designed for improved molecular stability<\/li>\n<li>Relevant for GHRH receptor research<\/li>\n<li>Suitable for pituitary signalling studies<\/li>\n<li>Useful for GH and IGF-1 pathway research<\/li>\n<li>Dostarczany jako liofilizowany materia\u0142 badawczy<\/li>\n<li>Wyczy\u015b\u0107 informacje o produkcie specyficzne dla danej partii<\/li>\n<li>Bezpieczne i dyskretne opakowanie<\/li>\n<li>Szybka i \u015bledzona dostawa na terenie Europy<\/li>\n<\/ul>\n<h2>What Is Tesamorelin?<\/h2>\n<p>Tesamorelin is a synthetic peptide based on the complete amino-acid sequence of naturally occurring human growth hormone-releasing hormone.<\/p>\n<p>Natural GHRH is produced in the hypothalamus and communicates with specialised receptors located on somatotroph cells within the anterior pituitary. This signalling system is involved in regulating the synthesis and pulsatile release of endogenous growth hormone.<\/p>\n<p>Naturally occurring GHRH is rapidly broken down by enzymes. Tesamorelin contains an N-terminal trans-3-hexenoyl group attached to its tyrosine residue, creating a stabilised GHRH analogue suitable for extended peptide and receptor research.<\/p>\n<h2>Molecular Structure<\/h2>\n<p>Tesamorelin contains 44 amino acids and retains the complete sequence of human GRF.<\/p>\n<p>Its structural characteristics include:<\/p>\n<ul>\n<li>Complete human GRF 1\u201344 sequence<\/li>\n<li>N-terminal tyrosine residue<\/li>\n<li>Trans-3-hexenoyl molecular modification<\/li>\n<li>C6 carbon chain containing a double bond<\/li>\n<li>Stabilised synthetic peptide structure<\/li>\n<li>GHRH receptor agonist activity<\/li>\n<li>Approximate molecular weight of 5.1 kDa<\/li>\n<li>Commonly prepared and analysed as an acetate salt<\/li>\n<\/ul>\n<p>The hexenoyl modification differentiates Tesamorelin from unmodified human GHRH and shorter GHRH fragments.<\/p>\n<h2>Badania receptora GHRH<\/h2>\n<p>Tesamorelin is primarily studied in relation to the growth hormone-releasing hormone receptor.<\/p>\n<p>The GHRH receptor is a G-protein-coupled receptor expressed mainly on pituitary somatotroph cells. Activation of this receptor initiates intracellular signalling associated with growth hormone synthesis and secretion.<\/p>\n<p>Potential areas of laboratory research include:<\/p>\n<ul>\n<li>Wi\u0105zanie receptora GHRH<\/li>\n<li>Aktywacja receptora<\/li>\n<li>Interakcje ligand\u2013receptor<\/li>\n<li>Sygnalizacja cykliczna AMP<\/li>\n<li>Intracellular calcium pathways<\/li>\n<li>Pituitary somatotroph activity<\/li>\n<li>Internalizacja receptora<\/li>\n<li>Wra\u017cliwo\u015b\u0107 receptora<\/li>\n<li>Zale\u017cno\u015bci mi\u0119dzy st\u0119\u017ceniem a reakcj\u0105<\/li>\n<li>Comparative GHRH analogue pharmacology<\/li>\n<\/ul>\n<p>The exact experimental conditions and analytical methods should be established by the qualified laboratory conducting the research.<\/p>\n<h2>Pituitary Signalling Research<\/h2>\n<p>The anterior pituitary is an important endocrine signalling centre responsible for releasing several protein and peptide hormones.<\/p>\n<p>Tesamorelin may be relevant for controlled laboratory studies involving:<\/p>\n<ul>\n<li>Somatotroph-cell signalling<\/li>\n<li>Endogenous growth hormone release<\/li>\n<li>Pulsatile hormone secretion<\/li>\n<li>Pituitary receptor expression<\/li>\n<li>Transdukcja sygna\u0142u wewn\u0105trzkom\u00f3rkowego<\/li>\n<li>Hormone-release kinetics<\/li>\n<li>Hypothalamic\u2013pituitary communication<\/li>\n<li>Mechanizmy sprz\u0119\u017cenia zwrotnego uk\u0142adu hormonalnego<\/li>\n<li>Comparative pituitary-cell assays<\/li>\n<li>GHRH-mediated cellular responses<\/li>\n<\/ul>\n<p>Tesamorelin stimulates the GHRH pathway rather than acting as recombinant growth hormone itself.<\/p>\n<h2>GH\u2013IGF-1 Axis Research<\/h2>\n<p>The growth hormone and insulin-like growth factor 1 axis forms an interconnected endocrine signalling network.<\/p>\n<p>GHRH receptor activation in the pituitary can influence endogenous growth hormone secretion. Growth hormone subsequently participates in signalling associated with IGF-1 production and broader endocrine feedback systems.<\/p>\n<p>Tesamorelin may therefore be studied in relation to:<\/p>\n<ul>\n<li>Growth hormone pulsatility<\/li>\n<li>GH secretion patterns<\/li>\n<li>IGF-1-associated signalling<\/li>\n<li>Endocrine feedback loops<\/li>\n<li>Hypothalamic\u2013pituitary communication<\/li>\n<li>Analiza biomarker\u00f3w hormonalnych<\/li>\n<li>Metabolic signalling pathways<\/li>\n<li>Protein-turnover mechanisms<\/li>\n<li>Comparative endocrine models<\/li>\n<li>Time-dependent hormone responses<\/li>\n<\/ul>\n<p>These pathways describe areas of scientific interest and should not be interpreted as guaranteed effects from a non-pharmaceutical research material.<\/p>\n<h2>Stabilised Peptide Research<\/h2>\n<p>The N-terminal hexenoyl modification makes Tesamorelin particularly relevant for research into peptide stabilisation and molecular engineering.<\/p>\n<p>Potential research topics include:<\/p>\n<ul>\n<li>Resistance to enzymatic degradation<\/li>\n<li>N-terminal peptide modification<\/li>\n<li>Wyd\u0142u\u017cenie okresu p\u00f3\u0142trwania molekularnego<\/li>\n<li>Peptide clearance<\/li>\n<li>Relacje struktura\u2013aktywno\u015b\u0107<\/li>\n<li>Long-acting peptide design<\/li>\n<li>Peptide pharmacokinetics<\/li>\n<li>Modified GHRH analogues<\/li>\n<li>Stabilno\u015b\u0107 molekularna<\/li>\n<li>Peptide formulation development<\/li>\n<\/ul>\n<p>Researchers may compare Tesamorelin with native GHRH, sermorelin, Modified GRF 1\u201329 or other GHRH-related compounds.<\/p>\n<h2>Tesamorelin Versus Sermorelin<\/h2>\n<p>Tesamorelin and sermorelin are both related to human GHRH, but they are not identical compounds.<\/p>\n<table>\n<thead>\n<tr>\n<th>Charakterystyczny<\/th>\n<th>Tesamorelina<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Peptide sequence<\/td>\n<td>Human GRF 1\u201344<\/td>\n<\/tr>\n<tr>\n<td>D\u0142ugo\u015b\u0107 peptydu<\/td>\n<td>44 amino acids<\/td>\n<\/tr>\n<tr>\n<td>Modyfikacja molekularna<\/td>\n<td>N-terminal trans-3-hexenoyl group<\/td>\n<\/tr>\n<tr>\n<td>Primary receptor<\/td>\n<td>Receptor GHRH<\/td>\n<\/tr>\n<tr>\n<td>Profil badawczy<\/td>\n<td>Stabilised full-length GHRH analogue<\/td>\n<\/tr>\n<tr>\n<td>Alternative designation<\/td>\n<td>TH9507<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Sermorelin generally refers to the shorter GHRH 1\u201329 sequence and does not contain the same hexenoyl modification.<\/p>\n<h2>Tesamorelin Versus CJC-1295<\/h2>\n<p>Tesamorelin and CJC-1295 are both synthetic GHRH-related peptides, but their structures and stabilisation strategies differ.<\/p>\n<p>Tesamorelin contains the full 44-amino-acid human GRF sequence with an N-terminal hexenoyl modification.<\/p>\n<p>CJC-1295 with DAC uses a different modified peptide sequence and an albumin-binding Drug Affinity Complex.<\/p>\n<p>Researchers should not treat these compounds as interchangeable and should verify the exact product identity through batch-specific analytical documentation.<\/p>\n<h2>Badania szlak\u00f3w metabolicznych<\/h2>\n<p>The GH\u2013IGF-1 axis interacts with multiple metabolic and endocrine systems.<\/p>\n<p>Tesamorelin may be relevant for laboratory models involving:<\/p>\n<ul>\n<li>Sygnalizacja zwi\u0105zana z lipidami<\/li>\n<li>Szlaki homeostazy glukozy<\/li>\n<li>Protein metabolism<\/li>\n<li>Hepatic signalling<\/li>\n<li>Adipocyte biology<\/li>\n<li>Endocrine\u2013metabolic communication<\/li>\n<li>Cellular energy regulation<\/li>\n<li>Hormone-responsive gene expression<\/li>\n<li>Metabolic biomarker analysis<\/li>\n<li>Comparative peptide research<\/li>\n<\/ul>\n<p>Research results can vary according to the biological model, concentration, exposure duration and analytical method.<\/p>\n<h2>Potencjalne zastosowania badawcze<\/h2>\n<p>Tesamorelin may be suitable for controlled scientific research involving:<\/p>\n<ul>\n<li>GHRH receptor pharmacology<\/li>\n<li>Pituitary somatotroph signalling<\/li>\n<li>Endogenous growth hormone secretion<\/li>\n<li>Growth hormone pulsatility<\/li>\n<li>GH\u2013IGF-1 axis research<\/li>\n<li>Hypothalamic\u2013pituitary communication<\/li>\n<li>Mechanizmy sprz\u0119\u017cenia zwrotnego uk\u0142adu hormonalnego<\/li>\n<li>Peptide stabilisation<\/li>\n<li>N-terminal molecular modification<\/li>\n<li>Relacje struktura\u2013aktywno\u015b\u0107<\/li>\n<li>Sygnalizacja metaboliczna<\/li>\n<li>Analityczna charakterystyka peptyd\u00f3w<\/li>\n<li>Analiza chromatograficzna<\/li>\n<li>Analiza metod\u0105 spektrometrii masowej<\/li>\n<li>Testowanie stabilno\u015bci i degradacji<\/li>\n<li>Comparative GHRH analogue research<\/li>\n<\/ul>\n<p>The receiving laboratory is responsible for determining and validating appropriate concentrations, controls and analytical procedures.<\/p>\n<h2>Badania analityczne<\/h2>\n<p>Tesamorelin may be suitable for professional analytical applications involving:<\/p>\n<ul>\n<li>Chromatografia cieczowa wysokosprawna<\/li>\n<li>Chromatografia cieczowa-spektrometria mas<\/li>\n<li>Potwierdzenie to\u017csamo\u015bci peptydu<\/li>\n<li>Analiza masy cz\u0105steczkowej<\/li>\n<li>Weryfikacja sekwencji aminokwas\u00f3w<\/li>\n<li>Ocena czysto\u015bci<\/li>\n<li>Testowanie stabilno\u015bci<\/li>\n<li>Profilowanie degradacji<\/li>\n<li>Ocena rozpuszczalno\u015bci<\/li>\n<li>Por\u00f3wnanie materia\u0142\u00f3w odniesienia<\/li>\n<li>Zgodno\u015b\u0107 formulacji<\/li>\n<li>Rozw\u00f3j metod analitycznych<\/li>\n<\/ul>\n<p>Because Tesamorelin contains an N-terminal lipid modification, analytical methods should be validated specifically for this compound.<\/p>\n<h2>Specyfikacja produktu<\/h2>\n<table>\n<thead>\n<tr>\n<th>Charakterystyka produktu<\/th>\n<th>Informacja<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Nazwa produktu<\/td>\n<td>Tesamorelina<\/td>\n<\/tr>\n<tr>\n<td>Alternative designation<\/td>\n<td>TH9507<\/td>\n<\/tr>\n<tr>\n<td>Kategoria produktu<\/td>\n<td>Syntetyczny peptyd badawczy<\/td>\n<\/tr>\n<tr>\n<td>Typ z\u0142o\u017cony<\/td>\n<td>Stabilised GHRH analogue<\/td>\n<\/tr>\n<tr>\n<td>D\u0142ugo\u015b\u0107 peptydu<\/td>\n<td>44 amino acids<\/td>\n<\/tr>\n<tr>\n<td>Podstawa strukturalna<\/td>\n<td>Complete human GRF 1\u201344 sequence<\/td>\n<\/tr>\n<tr>\n<td>Modyfikacja molekularna<\/td>\n<td>N-terminal trans-3-hexenoyl group<\/td>\n<\/tr>\n<tr>\n<td>G\u0142\u00f3wny cel bada\u0144<\/td>\n<td>Receptor GHRH<\/td>\n<\/tr>\n<tr>\n<td>G\u0142\u00f3wna \u015bcie\u017cka badawcza<\/td>\n<td>O\u015b hormonu wzrostu i IGF-1<\/td>\n<\/tr>\n<tr>\n<td>Approximate molecular weight<\/td>\n<td>5.1 kDa<\/td>\n<\/tr>\n<tr>\n<td>Formularz<\/td>\n<td>Liofilizowany materia\u0142 badawczy<\/td>\n<\/tr>\n<tr>\n<td>Prezentacja<\/td>\n<td>Bezpiecznie zamkni\u0119ta fiolka badawcza<\/td>\n<\/tr>\n<tr>\n<td>Dokumentacja<\/td>\n<td>Informacje analityczne dotycz\u0105ce konkretnej partii<\/td>\n<\/tr>\n<tr>\n<td>Opakowanie<\/td>\n<td>Bezpieczne i dyskretne opakowanie<\/td>\n<\/tr>\n<tr>\n<td>Przeznaczenie<\/td>\n<td>Badania naukowe, analityczne i laboratoryjne<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Format bada\u0144 liofilizowanych<\/h2>\n<p>Tesamorelin is supplied as a lyophilised research material in a securely sealed vial.<\/p>\n<p>Lyophilisation removes moisture and helps support peptide stability during controlled storage and transportation. Minor differences in physical appearance may occur because of product quantity, production conditions and residual moisture.<\/p>\n<p>Physical appearance alone should not be used to establish product identity, purity or analytical quality. Researchers should review the documentation associated with the applicable batch before beginning laboratory work.<\/p>\n<h2>Jako\u015b\u0107 i przejrzysto\u015b\u0107 produktu<\/h2>\n<p>Peptides Divas focuses on clearly displayed product specifications, professional handling and batch-level traceability.<\/p>\n<p>Dost\u0119pne informacje analityczne mog\u0105 obejmowa\u0107:<\/p>\n<ul>\n<li>Identyfikacja produktu<\/li>\n<li>Peptide sequence<\/li>\n<li>Numer partii lub serii<\/li>\n<li>Zg\u0142oszona czysto\u015b\u0107<\/li>\n<li>Analiza HPLC<\/li>\n<li>Dane spektrometrii masowej<\/li>\n<li>Molecular-weight information<\/li>\n<li>Informacje testowe<\/li>\n<li>Wygl\u0105d produktu<\/li>\n<li>Zalecenia dotycz\u0105ce przechowywania<\/li>\n<\/ul>\n<p>Dzi\u0119ki temu badacze otrzymuj\u0105 jasne i mo\u017cliwe do prze\u015bledzenia informacje na temat danej partii produktu.<\/p>\n<h2>Informacje o przechowywaniu<\/h2>\n<p>Store Tesamorelin in its original sealed packaging according to the conditions displayed on the product label and applicable batch documentation.<\/p>\n<p>Protect the research material from:<\/p>\n<ul>\n<li>Bezpo\u015brednie \u015bwiat\u0142o s\u0142oneczne<\/li>\n<li>Nadmierne ciep\u0142o<\/li>\n<li>Wilgo\u0107<\/li>\n<li>Zanieczyszczenie<\/li>\n<li>Uszkodzone opakowanie<\/li>\n<li>Powtarzaj\u0105ce si\u0119 wahania temperatury<\/li>\n<li>Niepotrzebna ekspozycja na powietrze<\/li>\n<\/ul>\n<p>Laboratorium odbieraj\u0105ce jest odpowiedzialne za ustalenie odpowiednich procedur przygotowywania, obs\u0142ugi i przechowywania dla swojego konkretnego protoko\u0142u badawczego.<\/p>\n<h2>Why Choose Tesamorelin?<\/h2>\n<p>Tesamorelin provides a clearly defined and stabilised full-length GHRH analogue for advanced receptor and endocrine research.<\/p>\n<p>Key research advantages include:<\/p>\n<ul>\n<li>Complete 44-amino-acid human GRF sequence<\/li>\n<li>Specialised N-terminal hexenoyl modification<\/li>\n<li>Istotne dla bada\u0144 nad receptorem GHRH<\/li>\n<li>Suitable for pituitary signalling research<\/li>\n<li>Useful for GH\u2013IGF-1 axis models<\/li>\n<li>Valuable for peptide-stability analysis<\/li>\n<li>Suitable for comparative GHRH research<\/li>\n<li>Wygodna liofilizowana posta\u0107<\/li>\n<li>Wyczy\u015b\u0107 informacje o produkcie specyficzne dla danej partii<\/li>\n<\/ul>\n<h2>Dlaczego warto zamawia\u0107 w Peptides Divas?<\/h2>\n<p>Peptides Divas combines carefully selected research materials with fast, dependable and professional service.<\/p>\n<p>Customers benefit from:<\/p>\n<ul>\n<li>Wyra\u017anie wy\u015bwietlane specyfikacje produktu<\/li>\n<li>Informacje analityczne dotycz\u0105ce konkretnej partii<\/li>\n<li>Szybka realizacja zam\u00f3wie\u0144<\/li>\n<li>Bezpieczne i dyskretne opakowanie<\/li>\n<li>Opcje \u015bledzenia przesy\u0142ki<\/li>\n<li>Staranne zabezpieczenie fiolki<\/li>\n<li>Szybka i sprawna obs\u0142uga klienta<\/li>\n<li>Niezawodna dostawa do Europy<\/li>\n<\/ul>\n<p>Choose Tesamorelin from Peptides Divas for advanced laboratory research involving GHRH receptor activity, pituitary signalling, the GH\u2013IGF-1 axis and stabilised peptide design.<\/p>\n<p>Wy\u0142\u0105cznie do u\u017cytku laboratoryjnego. Produkt nie jest przeznaczony do stosowania u ludzi ani zwierz\u0105t.<\/p>","protected":false},"excerpt":{"rendered":"<p class=\"isSelectedEnd\">Tesamorelin is a synthetic and stabilised 44-amino-acid analogue of human growth hormone-releasing hormone.<\/p>\n<p class=\"isSelectedEnd\">Its specialised N-terminal hexenoyl modification makes it particularly relevant for advanced laboratory research involving GHRH receptor activity, pituitary signalling, endogenous growth hormone release, the GH\u2013IGF-1 axis and peptide stability.<\/p>\n<p>Supplied as a premium lyophilised research material with clear batch information, secure packaging and fast, trackable delivery.<\/p>","protected":false},"featured_media":143,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_brand":[],"product_cat":[36],"product_tag":[46],"class_list":["post-149","product","type-product","status-publish","has-post-thumbnail","product_cat-growth-hormone-pathway-peptides","product_tag-10-mg","first","instock","shipping-taxable","purchasable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tesamorelin Research Peptide | Peptides Divas<\/title>\n<meta name=\"description\" content=\"Explore Tesamorelin, a stabilised 44-amino-acid GHRH analogue for advanced research 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