{"id":148,"date":"2026-06-18T00:06:04","date_gmt":"2026-06-18T00:06:04","guid":{"rendered":"https:\/\/peptidesdivas.com\/?post_type=product&#038;p=148"},"modified":"2026-07-20T08:32:11","modified_gmt":"2026-07-20T08:32:11","slug":"semax-research-peptide-peptides-divas","status":"publish","type":"product","link":"https:\/\/peptidesdivas.com\/da\/product\/semax-research-peptide-peptides-divas\/","title":{"rendered":"Semax"},"content":{"rendered":"<h1>Semax \u2013 ACTH-Derived Heptapeptide for Research<\/h1>\n<p>Semax is an advanced synthetic heptapeptide developed for professional laboratory research involving neuropeptide signalling, neurotrophin-associated pathways, gene expression and peptide structure\u2013activity relationships.<\/p>\n<p>Its clearly defined seven-amino-acid sequence combines the ACTH(4\u20137) fragment Met\u2013Glu\u2013His\u2013Phe with the C-terminal tripeptide Pro\u2013Gly\u2013Pro.<\/p>\n<p>The complete amino-acid sequence of Semax is:<\/p>\n<p><strong>Met\u2013Glu\u2013His\u2013Phe\u2013Pro\u2013Gly\u2013Pro<\/strong><\/p>\n<p>Also written as:<\/p>\n<p><strong>MEHFPGP<\/strong><\/p>\n<p>This compact molecular structure makes Semax particularly relevant for analytical, biochemical and cellular research involving ACTH-derived peptides, neural signalling pathways and regulatory peptide biology.<\/p>\n<h2>Vigtige produktfunktioner<\/h2>\n<ul>\n<li>Synthetic seven-amino-acid research peptide<\/li>\n<li>Clearly defined MEHFPGP sequence<\/li>\n<li>Based on the ACTH(4\u20137) peptide fragment<\/li>\n<li>Contains a C-terminal Pro\u2013Gly\u2013Pro sequence<\/li>\n<li>Relevant for neuropeptide-signalling research<\/li>\n<li>Suitable for neurotrophin-associated pathway studies<\/li>\n<li>Useful for gene-expression and cellular-response models<\/li>\n<li>Relevant for peptide-stability research<\/li>\n<li>Leveres som fryset\u00f8rret forskningsmateriale<\/li>\n<li>Tydelige batchspecifikke produktoplysninger<\/li>\n<li>Sikker og diskret emballage<\/li>\n<li>Hurtig og sporbar levering i Europa<\/li>\n<\/ul>\n<h2>What Is Semax?<\/h2>\n<p>Semax is a synthetic peptide constructed from the amino-acid sequence of ACTH residues 4\u20137 combined with the tripeptide Pro\u2013Gly\u2013Pro.<\/p>\n<p>The ACTH-derived section contains:<\/p>\n<p><strong>Met\u2013Glu\u2013His\u2013Phe<\/strong><\/p>\n<p>The C-terminal stabilising section contains:<\/p>\n<p><strong>Pro\u2013Gly\u2013Pro<\/strong><\/p>\n<p>Together, these sequences form the complete Semax heptapeptide MEHFPGP.<\/p>\n<p>The addition of the Pro\u2013Gly\u2013Pro sequence is of particular research interest because proline-rich peptide fragments can influence molecular conformation, enzymatic degradation and peptide stability.<\/p>\n<h2>ACTH-Derived Peptide Research<\/h2>\n<p>Adrenocorticotropic hormone, commonly abbreviated as ACTH, is a larger peptide hormone containing several biologically active sequence regions.<\/p>\n<p>Semax contains only a selected ACTH-derived fragment and does not reproduce the complete structure of full-length ACTH.<\/p>\n<p>This makes Semax relevant for laboratory studies involving:<\/p>\n<ul>\n<li>ACTH-derived peptide fragments<\/li>\n<li>Regulatory peptide biology<\/li>\n<li>Short-peptide signalling<\/li>\n<li>Minimal active peptide sequences<\/li>\n<li>Peptide-fragment comparison<\/li>\n<li>Struktur-aktivitetsforhold<\/li>\n<li>Modified peptide stability<\/li>\n<li>Enzymatic degradation<\/li>\n<li>Comparative melanocortin research<\/li>\n<li>Cellular-response pathways<\/li>\n<\/ul>\n<p>Researchers may compare Semax with ACTH(4\u20137), ACTH(4\u201310), Pro\u2013Gly\u2013Pro or other related peptide fragments.<\/p>\n<h2>Neurotrophin-Associated Research<\/h2>\n<p>Neurotrophins are signalling proteins involved in neural cell communication, cellular adaptation and synaptic biology.<\/p>\n<p>Experimental Semax research has examined pathways associated with:<\/p>\n<ul>\n<li>Brain-derived neurotrophic factor<\/li>\n<li>BDNF-related gene expression<\/li>\n<li>Nerve growth factor<\/li>\n<li>NGF-related gene expression<\/li>\n<li>TrkB-associated signalling<\/li>\n<li>Neural-cell communication<\/li>\n<li>Synaptic-plasticity models<\/li>\n<li>Cellular adaptation<\/li>\n<li>Time-dependent transcriptional responses<\/li>\n<li>Comparative neuropeptide signalling<\/li>\n<\/ul>\n<p>These areas represent experimental research pathways and do not establish therapeutic effects for a non-pharmaceutical research material.<\/p>\n<h2>BDNF and TrkB Pathway Research<\/h2>\n<p>BDNF is a neurotrophin that communicates through receptors including tropomyosin receptor kinase B, commonly known as TrkB.<\/p>\n<p>Semax has been studied in cellular and animal models examining changes in BDNF- and TrkB-associated expression.<\/p>\n<p>Potential laboratory applications include:<\/p>\n<ul>\n<li>BDNF gene-expression analysis<\/li>\n<li>TrkB receptor-expression studies<\/li>\n<li>Neurotrophin signalling<\/li>\n<li>Neural-cell response models<\/li>\n<li>Synaptic-associated pathways<\/li>\n<li>Time-dependent peptide responses<\/li>\n<li>Protein-expression analysis<\/li>\n<li>Comparative peptide screening<\/li>\n<li>Cellular stress models<\/li>\n<li>Molecular pathway mapping<\/li>\n<\/ul>\n<p>Research results may differ according to the tissue, cell type, exposure period and analytical method used.<\/p>\n<h2>Gene-Expression Research<\/h2>\n<p>Semax is particularly relevant for laboratories investigating how short regulatory peptides may influence cellular transcription.<\/p>\n<p>Potential research areas include:<\/p>\n<ul>\n<li>Neurotransmission-related gene expression<\/li>\n<li>Neurotrophin-associated genes<\/li>\n<li>Cytokine-related pathways<\/li>\n<li>Cellular stress responses<\/li>\n<li>Immune-associated gene expression<\/li>\n<li>Ribosomal protein genes<\/li>\n<li>Vascular-associated signalling<\/li>\n<li>Transcriptional regulation<\/li>\n<li>Comparative transcriptomics<\/li>\n<li>Time-dependent molecular responses<\/li>\n<\/ul>\n<p>Transcriptomic studies may be used to compare Semax with its individual ACTH-derived and Pro\u2013Gly\u2013Pro components.<\/p>\n<h2>Neurotransmission Research<\/h2>\n<p>Neural communication depends on coordinated receptor activity, neurotransmitter systems, intracellular signalling and gene expression.<\/p>\n<p>Semax may be studied in laboratory models involving:<\/p>\n<ul>\n<li>Neurotransmitter-associated pathways<\/li>\n<li>Dopamine-related signalling<\/li>\n<li>Serotonin-related signalling<\/li>\n<li>Receptor-expression analysis<\/li>\n<li>Synaptic communication<\/li>\n<li>Neural-cell activity<\/li>\n<li>Intracellul\u00e6r signaltransduktion<\/li>\n<li>Neural adaptation<\/li>\n<li>Comparative neuropeptide research<\/li>\n<li>Molecular-response profiling<\/li>\n<\/ul>\n<p>The precise mechanism of Semax remains an active area of research and should not be reduced to one single receptor or neurotransmitter system.<\/p>\n<h2>Cellular Stress Research<\/h2>\n<p>Cells respond to metabolic, oxidative and environmental stress through coordinated changes in signalling and gene expression.<\/p>\n<p>Semax has been examined in experimental models involving:<\/p>\n<ul>\n<li>Cellular stress responses<\/li>\n<li>Oxidative-balance pathways<\/li>\n<li>Hypoxia-related cellular models<\/li>\n<li>Ischaemia-associated research models<\/li>\n<li>Protein-expression changes<\/li>\n<li>Stress-responsive transcription<\/li>\n<li>Neural-cell adaptation<\/li>\n<li>Vascular-associated gene expression<\/li>\n<li>Immune\u2013neural communication<\/li>\n<li>Comparative cellular-response analysis<\/li>\n<\/ul>\n<p>Findings obtained from experimental cell and animal models should not automatically be interpreted as established effects in humans.<\/p>\n<h2>Pro\u2013Gly\u2013Pro Research<\/h2>\n<p>The C-terminal Pro\u2013Gly\u2013Pro sequence is an important structural characteristic of Semax.<\/p>\n<p>Pro\u2013Gly\u2013Pro and related glyproline peptides are studied in connection with:<\/p>\n<ul>\n<li>Peptidstabilitet<\/li>\n<li>Proteolytic resistance<\/li>\n<li>Peptide metabolism<\/li>\n<li>Molecular conformation<\/li>\n<li>Enzymatic degradation<\/li>\n<li>Fragment formation<\/li>\n<li>Cellular uptake<\/li>\n<li>Regulatory peptide biology<\/li>\n<li>Peptide\u2013protein interactions<\/li>\n<li>Comparative glyproline research<\/li>\n<\/ul>\n<p>Researchers may study complete Semax alongside Pro\u2013Gly\u2013Pro and shorter metabolites to determine which molecular responses are associated with the full peptide.<\/p>\n<h2>Peptide Degradation Research<\/h2>\n<p>Semax can undergo stepwise enzymatic degradation beginning at its N-terminus.<\/p>\n<p>This makes it relevant for research involving:<\/p>\n<ul>\n<li>Aminopeptidase activity<\/li>\n<li>N-terminal peptide degradation<\/li>\n<li>Metabolite formation<\/li>\n<li>Peptidstabilitet<\/li>\n<li>Enzyme\u2013substrate interactions<\/li>\n<li>Time-dependent degradation<\/li>\n<li>Fragment identification<\/li>\n<li>Biological-fluid stability<\/li>\n<li>Analytical metabolite profiling<\/li>\n<li>Comparative peptide metabolism<\/li>\n<\/ul>\n<p>High-performance liquid chromatography and mass spectrometry may be used to examine the parent peptide and its degradation products.<\/p>\n<h2>Potentielle forskningsanvendelser<\/h2>\n<p>Semax may be suitable for controlled scientific research involving:<\/p>\n<ul>\n<li>ACTH-derived peptide biology<\/li>\n<li>Neurotrophin-associated signalling<\/li>\n<li>BDNF and TrkB pathways<\/li>\n<li>NGF-related gene expression<\/li>\n<li>Neural-cell communication<\/li>\n<li>Neurotransmission-associated pathways<\/li>\n<li>Cellular stress responses<\/li>\n<li>Transcriptomic analysis<\/li>\n<li>Regulatory peptide biology<\/li>\n<li>Pro\u2013Gly\u2013Pro research<\/li>\n<li>Peptidstabilitet<\/li>\n<li>Enzymatic degradation<\/li>\n<li>Struktur-aktivitetsforhold<\/li>\n<li>Peptide-fragment analysis<\/li>\n<li>Analytisk peptidkarakterisering<\/li>\n<li>Kromatografisk analyse<\/li>\n<li>Massespektrometrianalyse<\/li>\n<li>Comparative neuropeptide research<\/li>\n<\/ul>\n<p>The exact concentrations, controls and analytical procedures should be selected and validated by the qualified laboratory conducting the research.<\/p>\n<h2>Analytisk forskning<\/h2>\n<p>Semax may be suitable for professional analytical applications involving:<\/p>\n<ul>\n<li>H\u00f8jtydende v\u00e6skekromatografi<\/li>\n<li>V\u00e6skekromatografi-massespektrometri<\/li>\n<li>Bekr\u00e6ftelse af peptididentitet<\/li>\n<li>Amino-acid-sequence verification<\/li>\n<li>Renhedsvurdering<\/li>\n<li>Molekylv\u00e6gtanalyse<\/li>\n<li>Stabilitetstestning<\/li>\n<li>Nedbrydningsprofilering<\/li>\n<li>Metabolite identification<\/li>\n<li>Opl\u00f8selighedsvurdering<\/li>\n<li>Sammenligning af referencematerialer<\/li>\n<li>Udvikling af analytiske metoder<\/li>\n<\/ul>\n<p>Analytical methods should be specifically validated for the MEHFPGP sequence and the experimental conditions being used.<\/p>\n<h2>Produktspecifikationer<\/h2>\n<table>\n<thead>\n<tr>\n<th>Produktkarakteristik<\/th>\n<th>Information<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Produktnavn<\/td>\n<td>Semax<\/td>\n<\/tr>\n<tr>\n<td>Amino-acid sequence<\/td>\n<td>Met\u2013Glu\u2013His\u2013Phe\u2013Pro\u2013Gly\u2013Pro<\/td>\n<\/tr>\n<tr>\n<td>Sequence abbreviation<\/td>\n<td>MEHFPGP<\/td>\n<\/tr>\n<tr>\n<td>Alternative identification<\/td>\n<td>ACTH(4\u20137)-Pro\u2013Gly\u2013Pro<\/td>\n<\/tr>\n<tr>\n<td>Produktkategori<\/td>\n<td>Syntetisk forskningspeptid<\/td>\n<\/tr>\n<tr>\n<td>Peptidtype<\/td>\n<td>ACTH-derived heptapeptide<\/td>\n<\/tr>\n<tr>\n<td>Peptidl\u00e6ngde<\/td>\n<td>Seven amino acids<\/td>\n<\/tr>\n<tr>\n<td>Molecular formula<\/td>\n<td>C37H51N9O10S<\/td>\n<\/tr>\n<tr>\n<td>Approximate molecular weight<\/td>\n<td>813.9 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>Primary research areas<\/td>\n<td>Neuropeptide signalling and gene-expression research<\/td>\n<\/tr>\n<tr>\n<td>Form<\/td>\n<td>Fryset\u00f8rret forskningsmateriale<\/td>\n<\/tr>\n<tr>\n<td>Pr\u00e6sentation<\/td>\n<td>Sikkert forseglet forskningsflaske<\/td>\n<\/tr>\n<tr>\n<td>Dokumentation<\/td>\n<td>Batchspecifikke analytiske oplysninger<\/td>\n<\/tr>\n<tr>\n<td>Emballage<\/td>\n<td>Sikker og diskret emballage<\/td>\n<\/tr>\n<tr>\n<td>Tilsigtet anvendelse<\/td>\n<td>Videnskabelig, analytisk og laboratorieforskning<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Fryset\u00f8rret forskningsformat<\/h2>\n<p>Semax 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 variations 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.<\/p>\n<h2>Kvalitet og produkttransparens<\/h2>\n<p>Peptides Divas focuses on clear specifications, professional handling and batch-level traceability.<\/p>\n<p>Tilg\u00e6ngelig analytisk information kan omfatte:<\/p>\n<ul>\n<li>Produktidentifikation<\/li>\n<li>Confirmed MEHFPGP sequence<\/li>\n<li>Batch- eller lotnummer<\/li>\n<li>Rapporteret renhed<\/li>\n<li>HPLC-analyse<\/li>\n<li>Massespektrometridata<\/li>\n<li>Molecular-weight information<\/li>\n<li>Testoplysninger<\/li>\n<li>Produktets udseende<\/li>\n<li>Opbevaringsanbefalinger<\/li>\n<\/ul>\n<p>Dette giver forskere klare og sporbare oplysninger om det relevante produktparti.<\/p>\n<h2>Opbevaringsoplysninger<\/h2>\n<p>Store Semax 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>Direkte sollys<\/li>\n<li>Overdreven varme<\/li>\n<li>Fugtighed<\/li>\n<li>Forurening<\/li>\n<li>Beskadiget emballage<\/li>\n<li>Gentagne temperaturudsving<\/li>\n<li>Un\u00f8dvendig eksponering for luft<\/li>\n<\/ul>\n<p>The receiving laboratory is responsible for establishing and validating appropriate preparation, handling and storage procedures for its specific research protocol.<\/p>\n<h2>Why Choose Semax?<\/h2>\n<p>Semax provides a compact and clearly defined peptide structure for advanced neuropeptide, cellular and analytical research.<\/p>\n<p>Key research advantages include:<\/p>\n<ul>\n<li>Precisely defined MEHFPGP sequence<\/li>\n<li>Clear ACTH(4\u20137)-derived structure<\/li>\n<li>Relevant for neurotrophin-associated research<\/li>\n<li>Suitable for gene-expression studies<\/li>\n<li>Useful for cellular stress-response models<\/li>\n<li>Valuable for peptide-degradation analysis<\/li>\n<li>Suitable for structure\u2013activity research<\/li>\n<li>Praktisk fryset\u00f8rret pr\u00e6sentation<\/li>\n<li>Tydelige batchspecifikke produktoplysninger<\/li>\n<\/ul>\n<h2>Hvorfor bestille fra 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>Tydelig viste produktspecifikationer<\/li>\n<li>Batchspecifikke analytiske oplysninger<\/li>\n<li>Hurtig ordrebehandling<\/li>\n<li>Sikker og diskret emballage<\/li>\n<li>Sporbare forsendelsesmuligheder<\/li>\n<li>Omhyggelig beskyttelse af h\u00e6tteglasset<\/li>\n<li>Responsiv kundesupport<\/li>\n<li>P\u00e5lidelig europ\u00e6isk levering<\/li>\n<\/ul>\n<p>Choose Semax from Peptides Divas for advanced laboratory research involving neuropeptide signalling, neurotrophin-associated pathways, gene expression and regulatory peptide biology.<\/p>\n<p>Kun til laboratorieforskning. Ikke beregnet til human eller veterin\u00e6r brug.<\/p>","protected":false},"excerpt":{"rendered":"<p>Semax is a synthetic ACTH-derived heptapeptide with the clearly defined amino-acid sequence Met\u2013Glu\u2013His\u2013Phe\u2013Pro\u2013Gly\u2013Pro, also written as MEHFPGP.<\/p>\n<p>Its compact molecular structure makes it particularly relevant for advanced laboratory research involving neuropeptide signalling, neurotrophin-associated gene expression, cellular stress responses, peptide stability and regulatory peptide biology.<\/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":142,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"nf_dc_page":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[35],"product_tag":[46],"class_list":["post-148","product","type-product","status-publish","has-post-thumbnail","product_cat-cognitive-research","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 v28.1 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Semax Research Peptide | Peptides Divas<\/title>\n<meta name=\"description\" content=\"Explore Semax, an ACTH-derived heptapeptide for advanced laboratory research involving neuropeptide signalling, gene expression and peptide stability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, 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