{"id":948,"date":"2026-05-25T03:50:07","date_gmt":"2026-05-25T03:50:07","guid":{"rendered":"https:\/\/wuhantopmiraclepeptides.com\/?post_type=product&#038;p=948"},"modified":"2026-06-17T03:57:38","modified_gmt":"2026-06-17T03:57:38","slug":"semax-25mg","status":"publish","type":"product","link":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/product\/semax-25mg\/","title":{"rendered":"Semax (25mg)"},"content":{"rendered":"<h1><span class=\"\">Semax (25mg) Research Peptide: A Synthetic Heptapeptide for Cognitive &amp; Neuroprotection Studies<\/span><\/h1>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">If your research involves cognitive enhancement, neuroprotection, or the molecular mechanisms of brain repair,\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0is a compound that deserves your attention. This synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) is a structural analogue of the adrenocorticotropic hormone fragment ACTH(4-10), but without its hormonal activity<\/span><span class=\"\">. Developed in Russia, Semax has been extensively studied for its nootropic (cognitive-enhancing) and neuroprotective properties<\/span><span class=\"\">. It is known for its ability to form stable complexes with copper(II) ions, which may contribute to its neuroprotective effects by modulating metal-induced oxidative stress<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">At\u00a0<\/span><strong><span class=\"\">Wuhan Top Miracle Peptides<\/span><\/strong><span class=\"\">, we supply high-purity\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0to research institutions and wholesale buyers across the\u00a0<\/span><strong><span class=\"\">United Kingdom, France, Germany, Spain, Sweden, Italy, and the USA<\/span><\/strong><span class=\"\">. Every batch is lyophilised, HPLC-verified to \u226599% purity, and accompanied by a Certificate of Analysis (COA), ensuring your investigations into cognitive function, neuroprotection, and gene expression begin with uncompromising quality.<\/span><\/p>\n<h2><span class=\"\">What Is Semax and How Does It Work?<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">To fully appreciate the research potential of\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">, it is essential to understand its molecular design and the mechanisms by which it exerts its effects on the central nervous system.<\/span><\/p>\n<h3><span class=\"\">The MEHFPGP Heptapeptide<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Semax is a synthetic heptapeptide consisting of seven amino acids: methionine, glutamic acid, histidine, phenylalanine, proline, glycine, and proline\u2014the sequence\u00a0<\/span><strong><span class=\"\">Met-Glu-His-Phe-Pro-Gly-Pro (MEHFPGP)<\/span><\/strong><span class=\"\">.<\/span><span class=\"\">\u00a0Its molecular formula is\u00a0<\/span><strong><span class=\"\">C\u2083\u2087H\u2085\u2081N\u2089O\u2081\u2080S<\/span><\/strong><span class=\"\">, and its molecular weight is approximately\u00a0<\/span><strong><span class=\"\">813.92 g\/mol<\/span><\/strong><span class=\"\">. It has a CAS number of\u00a0<\/span><strong><span class=\"\">80714-61-0<\/span><\/strong><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The peptide is a synthetic analogue of ACTH(4-10), a fragment of the adrenocorticotropic hormone<\/span><span class=\"\">. However, it has been engineered to retain the neuroactive properties of the parent molecule while eliminating its hormonal (steroidogenic) activity, making it a cleaner tool for neuroscience research<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">Mechanism of Action: Multi-Target Neuromodulation<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">The biological activity of\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0is rooted in its ability to interact with multiple neurotransmitter systems and gene expression pathways:<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Dopaminergic and Serotonergic Modulation:<\/span><\/strong><span class=\"\">\u00a0Semax has been shown to activate dopaminergic and serotoninergic brain systems in rodents<\/span><span class=\"\">. It enhances striatal dopamine release, which may underlie its effects on locomotor activity and motivation<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Neurotrophic Signalling:<\/span><\/strong><span class=\"\">\u00a0Research suggests that Semax participates in neurotrophic signalling pathways, supporting cognitive coordination, stress-responsive adaptation, and neuroimmune communication<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Copper Chelation and ROS Reduction:<\/span><\/strong><span class=\"\">\u00a0Semax is a copper chelator peptide that can extract Cu(II) from Cu(II)-amyloid beta species, influencing redox cycling and decreasing the level of associated reactive oxygen species (ROS) production<\/span><span class=\"\">. This mechanism may be relevant to neurodegenerative disorder research<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Gene Expression Modulation:<\/span><\/strong><span class=\"\">\u00a0Semax affects the expression of genes related to the immune and vascular systems, particularly in the context of cerebral ischemia<\/span><span class=\"\">. It can alter the expression of genes that modulate the activity and mobility of immune cells<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">NMDA Receptor Interaction:<\/span><\/strong><span class=\"\">\u00a0Semax has been shown to affect the glycine site of the NMDA receptor, a key player in synaptic plasticity and memory formation<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<h2><span class=\"\">Key Research Applications for Semax (25mg)<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0is a versatile tool with applications spanning several domains of neuroscience and molecular research.<\/span><\/p>\n<h3><span class=\"\">Cognitive Enhancement and Nootropic Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">As a nootropic peptide, Semax has been studied for its ability to enhance memory, attention, and learning<\/span><span class=\"\">. Intranasal administration of Semax has been shown to improve memory deficiency in experimental models of chronic brain ischemia<\/span><span class=\"\">. In comparative studies, Semax has demonstrated nootropic efficiency, particularly after intranasal administration<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">\u00a0Neuroprotection and Ischemic Stroke Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Semax has a pronounced neuroprotective effect in the treatment of cerebrovascular insufficiency and acute cerebral stroke<\/span><span class=\"\">. Genome-wide transcriptional analysis in rat brain focal ischemia models has shown that Semax affects the expression of genes related to the immune and vascular systems<\/span><span class=\"\">. It effectively protects brain tissues against ischemic stroke<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">Alzheimer&#8217;s Disease and Neurodegenerative Disorder Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Semax has been assessed in transgenic mouse models of Alzheimer&#8217;s disease for its effects on behavioural characteristics and amyloidosis development<\/span><span class=\"\">. Its ability to chelate copper and reduce ROS production provides insights into its potential role in neurodegenerative disorders<\/span><span class=\"\">. Studies suggest that Semax may offer potential benefits to patients suffering from a variety of neurological conditions, including Alzheimer&#8217;s disease, traumatic brain injury (TBI), and stroke<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">Stress, Anxiety, and Depression Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Semax has demonstrated antidepressant-like and antistress effects in animal models. Chronic treatment with Semax reversed chronic unpredictable stress (CUS)-induced anhedonia, body weight gain suppression, adrenal hypertrophy, and a decrease in hippocampal levels of BDNF<\/span><span class=\"\">. It also attenuated markers of chronic stress load<\/span><span class=\"\">. Semax has also been shown to have anxiolytic properties<\/span><span class=\"\">.<\/span><\/p>\n<h3><span class=\"\">Gene Expression and Neuroimmune Research<\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Semax serves as a valuable tool for studying how peptide fragments interact with receptor systems, gene expression pathways, and stress-responsive mechanisms<\/span><span class=\"\">. It predominantly enhances the expression of genes related to the immune system<\/span><span class=\"\">. It alters the expression of genes that encode chemokines and immunoglobulins, and enhances the activity of immune cells<\/span><span class=\"\">.<\/span><\/p>\n<h2><span class=\"\">Chemical &amp; Physical Specifications<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Accurate characterisation of\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0is essential for reproducible experimental design. Below are the verified specifications from multiple research suppliers.<\/span><\/p>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Parameter<\/span><\/th>\n<th><span class=\"\">Specification<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong><span class=\"\">Amino Acid Sequence (One-Letter)<\/span><\/strong><\/td>\n<td><span class=\"\">MEHFPGP<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Amino Acid Sequence (Three-Letter)<\/span><\/strong><\/td>\n<td><span class=\"\">Met-Glu-His-Phe-Pro-Gly-Pro<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Molecular Formula<\/span><\/strong><\/td>\n<td><span class=\"\">C\u2083\u2087H\u2085\u2081N\u2089O\u2081\u2080S<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Molecular Weight<\/span><\/strong><\/td>\n<td><span class=\"\">~813.92 g\/mol<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">CAS Number<\/span><\/strong><\/td>\n<td><span class=\"\">80714-61-0<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Purity<\/span><\/strong><\/td>\n<td><strong><span class=\"\">\u226599%<\/span><\/strong><span class=\"\">\u00a0(HPLC verified)<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Appearance<\/span><\/strong><\/td>\n<td><span class=\"\">White to off-white lyophilised powder<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Solubility<\/span><\/strong><\/td>\n<td><span class=\"\">Soluble in sterile water and sterile PBS (pH 5-7); solubility in PBS, pH 7.2, is approximately 10 mg\/ml<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Storage (Lyophilised)<\/span><\/strong><\/td>\n<td><span class=\"\">\u201320\u00b0C, sealed, protected from light; stable for at least 2 years<\/span><\/td>\n<\/tr>\n<tr>\n<td><strong><span class=\"\">Storage (Reconstituted)<\/span><\/strong><\/td>\n<td><span class=\"\">2\u20118\u00b0C for up to 7 days; single\u2011use aliquots at \u201320\u00b0C for long\u2011term storage<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Note:<\/span><\/strong><span class=\"\">\u00a0The 25\u202fmg mass refers to the weight of the peptide in its lyophilised form. The peptide is often supplied as the acetate salt (CAS 2828433-33-4)<\/span><span class=\"\">, which enhances aqueous solubility.<\/span><\/p>\n<\/blockquote>\n<h2><span class=\"\">Reconstitution &amp; Handling Protocol for Semax (25mg)<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Proper reconstitution of\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0is critical for maintaining its structural integrity and biological activity.<\/span><\/p>\n<h3><span class=\"\">Step 1 \u2013 Preparation<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Bring the sealed Semax vial and your chosen diluent (sterile bacteriostatic water or sterile PBS, pH\u202f5-7) to room temperature.\u00a0<\/span><em><span class=\"\">Condensation can degrade the lyophilised powder.<\/span><\/em><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Clean your work surface with 70% ethanol and lay out sterile syringes, alcohol wipes and a clean work mat.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Step 2 \u2013 Vial Sanitisation<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Wipe the rubber stopper of the Semax vial with a fresh 70% ethanol wipe. Allow the alcohol to evaporate completely before piercing.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Step 3 \u2013 Reconstitution<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Draw your desired volume of diluent into a sterile syringe. A common starting concentration for research applications is\u00a0<\/span><strong><span class=\"\">25\u202fmg per 2.5\u202fmL of diluent<\/span><\/strong><span class=\"\">, yielding a\u00a0<\/span><strong><span class=\"\">10\u202fmg\/mL<\/span><\/strong><span class=\"\">\u00a0stock solution.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Insert the needle and slowly inject the diluent\u00a0<\/span><strong><span class=\"\">against the inner glass wall<\/span><\/strong><span class=\"\">. Do not spray directly onto the lyophilised powder.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Gently swirl the vial until the solution is clear and fully dissolved.\u00a0<\/span><strong><span class=\"\">Do not shake vigorously<\/span><\/strong><span class=\"\">, as shaking can cause denaturation.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Step 4 \u2013 Aliquoting &amp; Storage<\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Immediately after dissolution, aliquot the reconstituted Semax into single\u2011use sterile vials.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Store aliquots at \u201320\u00b0C. Avoid repeated freeze\u2011thaw cycles<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Once thawed, store at 2\u20118\u00b0C and use within\u00a0<\/span><strong><span class=\"\">7 days<\/span><\/strong><span class=\"\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"\">Concentration Reference Table<\/span><\/h3>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Vial Mass<\/span><\/th>\n<th><span class=\"\">Diluent Volume<\/span><\/th>\n<th><span class=\"\">Final Concentration<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">25\u202fmg<\/span><\/td>\n<td><span class=\"\">2.5\u202fmL<\/span><\/td>\n<td><span class=\"\">10\u202fmg\/mL<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">25\u202fmg<\/span><\/td>\n<td><span class=\"\">5.0\u202fmL<\/span><\/td>\n<td><span class=\"\">5\u202fmg\/mL<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">25\u202fmg<\/span><\/td>\n<td><span class=\"\">1.25\u202fmL<\/span><\/td>\n<td><span class=\"\">20\u202fmg\/mL<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><em><span class=\"\">Adjust diluent volume based on your experimental requirements.<\/span><\/em><\/p>\n<h2><span class=\"\">Storage &amp; Stability Guidelines<\/span><\/h2>\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within ds-scroll-area--enabled _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th><span class=\"\">Storage Condition<\/span><\/th>\n<th><span class=\"\">Shelf Life<\/span><\/th>\n<th><span class=\"\">Notes<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span class=\"\">Lyophilised at \u201320\u00b0C, unopened<\/span><\/td>\n<td><span class=\"\">At least 2 years<\/span><\/td>\n<td><span class=\"\">Use desiccant, protect from light.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Lyophilised at 2\u20118\u00b0C, unopened<\/span><\/td>\n<td><span class=\"\">6\u201112 months<\/span><\/td>\n<td><span class=\"\">\u201320\u00b0C storage is strongly preferred for long\u2011term stability.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Reconstituted at 2\u20118\u00b0C<\/span><\/td>\n<td><span class=\"\">Up to 7 days<\/span><\/td>\n<td><span class=\"\">Use strict aseptic technique.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span class=\"\">Reconstituted aliquots at \u201320\u00b0C<\/span><\/td>\n<td><span class=\"\">Up to 3 months<\/span><\/td>\n<td><span class=\"\">Single freeze only; discard after thawing. For long-term storage, it is recommended to add a carrier protein (0.1% HSA or BSA)<\/span><span class=\"\">.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"\">Why Choose Wuhan Top Miracle Peptides for Semax (25mg)?<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">As an authentic licensed peptide supplier based in the\u00a0<\/span><strong><span class=\"\">United Kingdom<\/span><\/strong><span class=\"\">, we supply\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0and a wide range of research\u2011grade compounds under rigorous quality assurance protocols, fully aligned with Google&#8217;s\u00a0<\/span><strong><span class=\"\">E\u2011E\u2011A\u2011T<\/span><\/strong><span class=\"\">\u00a0standards (Experience, Expertise, Authoritativeness, Trustworthiness).<\/span><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Verified Purity:<\/span><\/strong><span class=\"\">\u00a0Independent HPLC analysis with purity guaranteed\u00a0<\/span><strong><span class=\"\">\u226599%<\/span><\/strong><span class=\"\">\u00a0for every batch.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">GMP\u2011Compliant Manufacturing:<\/span><\/strong><span class=\"\">\u00a0All peptides are synthesised in ISO\u202f13485:2016 and GMP\u2011certified facilities, ensuring batch\u2011to\u2011batch consistency.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Full Traceability:<\/span><\/strong><span class=\"\">\u00a0Batch\u2011specific Certificates of Analysis (COA) are available for every order.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Wholesale Supply:<\/span><\/strong><span class=\"\">\u00a0We serve research institutions, laboratories, and wholesale buyers across the UK, EU, and USA with flexible volume pricing and reliable logistics.<\/span><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">UK\u2011Based Regulatory Compliance:<\/span><\/strong><span class=\"\">\u00a0All products are supplied strictly as research\u2011grade chemicals for laboratory use only (RUO)<\/span><span class=\"\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">Researchers across the United Kingdom\u2014including those at leading institutions in London, Cambridge, Oxford, Manchester, and Edinburgh\u2014trust us for fast domestic delivery, transparent documentation and professional technical support.<\/span><\/p>\n<h2><span class=\"\">FAQ: Semax (25mg) Research Peptide<\/span><\/h2>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">What is Semax (25mg) research peptide?<\/span><\/strong><br \/>\n<span class=\"\">Semax is a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) and a structural analogue of the adrenocorticotropic hormone fragment ACTH(4-10)<\/span><span class=\"\">. It is used in research to study cognitive enhancement, neuroprotection, and gene expression modulation<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u00a0What is the sequence and molecular weight of Semax?<\/span><\/strong><br \/>\n<span class=\"\">The sequence is\u00a0<\/span><strong><span class=\"\">Met-Glu-His-Phe-Pro-Gly-Pro (MEHFPGP)<\/span><\/strong><span class=\"\">. Its molecular formula is C\u2083\u2087H\u2085\u2081N\u2089O\u2081\u2080S, and its molecular weight is approximately\u00a0<\/span><strong><span class=\"\">813.92 g\/mol<\/span><\/strong><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">What are the primary research applications for Semax?<\/span><\/strong><br \/>\n<span class=\"\">Semax is used in cognitive enhancement and nootropic research, neuroprotection and ischemic stroke research, Alzheimer&#8217;s disease and neurodegenerative disorder research, stress, anxiety and depression research, and gene expression and neuroimmune research.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u00a0What is the mechanism of action of Semax?<\/span><\/strong><br \/>\n<span class=\"\">Semax acts through multiple mechanisms: it modulates dopaminergic and serotoninergic systems<\/span><span class=\"\">, participates in neurotrophic signalling<\/span><span class=\"\">, chelates copper and reduces ROS production<\/span><span class=\"\">, modulates gene expression related to the immune and vascular systems<\/span><span class=\"\">, and interacts with the NMDA receptor<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u00a0What purity does your Semax (25mg) meet?<\/span><\/strong><br \/>\n<span class=\"\">Our Semax is tested to\u00a0<\/span><strong><span class=\"\">\u226599% purity<\/span><\/strong><span class=\"\">\u00a0by HPLC. A Certificate of Analysis (COA) is supplied with every order.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">How should I reconstitute Semax (25mg)?<\/span><\/strong><br \/>\n<span class=\"\">Reconstitute with sterile bacteriostatic water or sterile PBS (pH\u202f5-7). Allow the vial to reach room temperature, then slowly inject the diluent against the inner glass wall and swirl gently. Do not shake. A typical starting concentration is\u00a0<\/span><strong><span class=\"\">10\u202fmg\/mL<\/span><\/strong><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">How should I store reconstituted Semax?<\/span><\/strong><br \/>\n<span class=\"\">Reconstituted Semax should be stored at 2\u20118\u00b0C and used within\u00a0<\/span><strong><span class=\"\">7 days<\/span><\/strong><span class=\"\">. For longer storage, aliquot immediately into single\u2011use vials and store at \u201320\u00b0C for up to 3 months<\/span><span class=\"\">. Adding a carrier protein (0.1% HSA or BSA) is recommended for long-term storage<\/span><span class=\"\">. Avoid repeated freeze\u2011thaw cycles<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Is Semax research peptide legal to purchase in the UK?<\/span><\/strong><br \/>\n<span class=\"\">Yes. Semax is a laboratory reagent sold for\u00a0<\/span><strong><span class=\"\">research use only (RUO)<\/span><\/strong><span class=\"\">. It is fully legal to purchase, possess, and use in the United Kingdom for legitimate in\u2011vitro or in\u2011vivo scientific research, provided it is not marketed with therapeutic claims<\/span><span class=\"\">.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Does Semax cross the blood-brain barrier?<\/span><\/strong><br \/>\n<span class=\"\">Yes. Semax acetate is described as a BBB-penetrable peptide<\/span><span class=\"\">, which is consistent with its central nervous system effects.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">\u00a0Does Wuhan Top Miracle Peptides ship internationally?<\/span><\/strong><br \/>\n<span class=\"\">Yes. We ship across the EU (France, Germany, Spain, Sweden, Italy) and to the USA from our UK warehouse. Wholesale pricing is available for bulk orders.<\/span><\/p>\n<h2>Wholesale Semax 25mg Supply Across the UK and Europe<\/h2>\n<p class=\"isSelectedEnd\">Wuhan Top Miracle Peptides supports wholesale peptide buyers in the United Kingdom and international markets.<\/p>\n<h3>We Support Enquiries From:<\/h3>\n<ul data-spread=\"false\">\n<li>United Kingdom<\/li>\n<li>France<\/li>\n<li>Germany<\/li>\n<li>Spain<\/li>\n<li>Sweden<\/li>\n<li>Italy<\/li>\n<li>USA<\/li>\n<li>Wider Europe<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">For larger Semax 25mg enquiries, contact our team before ordering. This helps confirm stock, wholesale pricing, documentation, shipping options, and buyer requirements.<\/p>\n<h2>Where to Buy Semax 25mg in the UK<\/h2>\n<p class=\"isSelectedEnd\">If you are searching for <strong>where to buy Semax 25mg in the UK<\/strong>, Wuhan Top Miracle Peptides provides a simple research-focused enquiry process.<\/p>\n<h3>How to Order<\/h3>\n<ol start=\"1\" data-spread=\"false\">\n<li>Review the Semax 25mg product details.<\/li>\n<li>Check the current label and batch information.<\/li>\n<li>Confirm the product identity from documentation.<\/li>\n<li>Contact our team for availability.<\/li>\n<li>Confirm your shipping country.<\/li>\n<li>Discuss wholesale quantity requirements.<\/li>\n<li>Place your enquiry with support from our team.<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/wuhantopmiraclepeptides.com\/index.php\/bulk-orders\/\"><strong>Bulk Peptides Page<\/strong><\/a><br \/>\n<a href=\"https:\/\/wuhantopmiraclepeptides.com\/index.php\/shipping-returns\/\"><strong>Shipping &amp; Returns Page<\/strong><\/a><br \/>\n<a href=\"https:\/\/wuhantopmiraclepeptides.com\/index.php\/contact-us\/\"><strong>Contact Us Page<\/strong><\/a><br \/>\n<a href=\"https:\/\/wuhantopmiraclepeptides.com\/index.php\/shop-3\/\"><strong>Shop Page<\/strong><\/a><br \/>\n<strong>Quality \/ Compliance Page<\/strong><br \/>\n<code dir=\"ltr\"><\/code><strong>PubChem<\/strong><br \/>\n<strong>Google Search Central<\/strong><br \/>\n<strong>GOV.UK \/ MHRA<\/strong><br \/>\n<strong>ASA \/ CAP Code Section 12<\/strong><br \/>\n<strong>PubMed \/ NCBI research reference<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\"><span class=\"\">From its unique design as a non-hormonal ACTH analogue to its well-documented role in modulating dopaminergic and serotonergic systems, chelating copper, and influencing gene expression,\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0provides a versatile platform for advanced neuroscience research. Its ability to enhance cognitive function, protect against ischemic damage, and modulate stress responses\u2014supported by peer-reviewed studies published in PubMed and other authoritative journals\u2014makes it a valuable addition to any laboratory investigating neuroprotection, cognitive enhancement, or the molecular basis of brain repair. By choosing high\u2011purity, lab\u2011verified\u00a0<\/span><strong><span class=\"\">Semax (25mg) research peptide<\/span><\/strong><span class=\"\">\u00a0from\u00a0<\/span><strong><span class=\"\">Wuhan Top Miracle Peptides<\/span><\/strong><span class=\"\">, you ensure that your research is built on a foundation of quality, reproducibility, and scientific integrity.<\/span><\/p>\n<p class=\"ds-markdown-paragraph\"><strong><span class=\"\">Ready to advance your research with Semax (25mg)?<\/span><\/strong><span class=\"\">\u00a0Browse our product catalogue, request a wholesale quote, or contact our support team today to discuss your laboratory&#8217;s specific needs.\u00a0<\/span><strong><span class=\"\">Place your order now<\/span><\/strong><span class=\"\">\u00a0and receive GMP\u2011grade Semax delivered directly to your facility in the UK, EU, or USA.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>High-purity Semax (25mg) research peptide for cognitive &amp; neuroprotection studies. ACTH(4-10) analogue. \u226599% purity. Trusted UK\/EU wholesale supplier.<\/p>\n","protected":false},"featured_media":288,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[18],"product_tag":[491,495,499,498,442,493,500,483,490,494,485,488,481,482,487,486,484,489,480,492,496,497],"class_list":["post-948","product","type-product","status-publish","has-post-thumbnail","product_cat-peptides","product_tag-buy-semax-for-personal-use","product_tag-coa-and-batch-review","product_tag-peptide-purity-documentation","product_tag-professional-peptide-enquiry","product_tag-research-peptide-supply-uk","product_tag-semax-25mg-uk-enquiry","product_tag-semax-batch-documentation","product_tag-semax-brain-peptide","product_tag-semax-cognitive-enhancer","product_tag-semax-documentation-request","product_tag-semax-dosage-guide","product_tag-semax-for-depression","product_tag-semax-for-focus","product_tag-semax-for-memory","product_tag-semax-for-stroke","product_tag-semax-injection-guide","product_tag-semax-nasal-spray-uk","product_tag-semax-neuroprotection","product_tag-semax-nootropic-uk","product_tag-semax-research-peptide","product_tag-verified-buyer-documentation","product_tag-wholesale-peptide-support","first","instock","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product\/948","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/comments?post=948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/media\/288"}],"wp:attachment":[{"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/media?parent=948"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=948"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=948"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/wuhantopmiraclepeptides.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=948"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}