Description

Buy SEMAX 5mg Online UK

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For laboratories and research institutions investigating neurotrophin signalling pathways, gene expression modulation, and neuropeptide-receptor interactions, our Semax 5mg delivers verified ≥98% HPLC purity with comprehensive third-party analytical testing. This synthetic heptapeptide — an analogue of the adrenocorticotropic hormone fragment ACTH (4–10) with the sequence Met-Glu-His-Phe-Pro-Gly-Pro — is manufactured under stringent controlled conditions, vacuum-sealed in lyophilised form, and preserved through our temperature-monitored cold-chain. With 100% domestic UK stockholding and same-day dispatch on orders placed before 2:00 PM GMT, we eliminate customs delays and temperature excursions that compromise research integrity. Every batch is accompanied by a comprehensive Certificate of Analysis, ensuring complete experimental traceability.

Research Applications & Key Benefits

• Neurotrophin Gene Expression Studies: Semax is a potent inducer of Brain-Derived Neurotrophic Factor (BDNF) and Nerve Growth Factor (NGF) gene expression. Research demonstrates a rapid, maximal increase in BDNF mRNA (up to 8-fold) and NGF mRNA (up to 5-fold) within 30 minutes in rat glial cell cultures. In vivo studies confirm BDNF protein increases in the hippocampus, supporting investigations into neuroplasticity and neurodevelopment.

• Melanocortin & TrkB Receptor Signalling: The peptide modulates melanocortin receptors and the TrkB receptor pathway, enhancing the binding affinity of endogenous neurotrophins and initiating intracellular signaling cascades critical for mapping synaptic plasticity. This dual receptor interaction makes Semax a valuable molecular probe for studying neuropeptide signaling systems.

• Cellular Survival & Neuroprotection Research: By upregulating specific neurotrophic factors, Semax is observed to inhibit apoptotic pathways in cellular models subjected to metabolic or oxidative stress, promoting structural integrity in neural architectures. Research using cerebral ischaemia models demonstrates modulation of pJNK and pCREB signaling, key elements in neuroprotective mechanisms.

• Gene Expression & Transcriptional Modulation: Semax significantly affects the brain transcriptome, enhancing transcription of neurotrophins and their receptors while modulating genes associated with immune response and neurotransmission. This supports investigations into stress-response biology and neuroimmune communication.

• Amyloid Formation & Neurodegeneration Research: In vitro studies indicate Semax can inhibit Aβ fibre formation in both buffer and model membrane systems in a concentration-dependent manner, supporting research into neuroprotective strategies and protein aggregation pathways .

• In-Vitro Neurocellular Studies: Suitable for receptor-binding assays, peptide-receptor interaction studies, biochemical assays, and analytical peptide testing requiring high-purity Semax .

The Pure Peptides UK Advantage

100% Domestic UK Stockholding
All inventory is warehoused within the United Kingdom, eliminating international shipping delays, customs clearance uncertainties, and extended transit times. Your order ships from our UK facility directly to your laboratory.

Same-Day Dispatch Commitment
Orders confirmed before 2:00 PM GMT are dispatched the same working day via tracked courier services, ensuring minimal time between order placement and receipt .

Batch-Specific Certificates of Analysis
Each vial is traceable to its production batch, with full HPLC chromatograms, mass spectrometry data, and purity verification documentation available (≥99% typical) . Independent third-party testing confirms identity and purity standards.

Cold-Chain Integrity
Temperature-controlled storage at 2°C–8°C prior to dispatch, with insulated packaging designed to maintain lyophilised product stability during transit. Long-term storage recommended at -20°C for extended stability.

Discreet & Secure Delivery
Plain, unbranded outer packaging protects your research privacy. All shipments are fully tracked with delivery confirmation.

Dedicated UK Support
Our UK-based technical support team is available to assist with product queries, storage guidance, and reconstitution protocols. No dosing, administration, or clinical guidance is provided — we support your research objectives exclusively.

Regulatory Compliance & In-Vitro Disclaimer

FOR IN-VITRO RESEARCH & LABORATORY USE ONLY

This product is a research-grade chemical supplied exclusively for:

• In-vitro laboratory experimentation

• Analytical testing and method development

• Biochemical assay and cellular model research

• Scientific study and educational purposes 

STRICTLY NOT FOR:

• Human consumption, administration, or therapeutic application

• Veterinary use or animal experimentation outside licensed laboratory settings

• Diagnostic, treatment, or preventative medical purposes

• Any application outside a controlled laboratory environment 

All users must comply with applicable UK and EU regulations governing the procurement, handling, and use of research chemicals. This product is not a medicinal product, dietary supplement, or foodstuff. No medical or therapeutic claims are made, expressed, or implied. Researchers are responsible for ensuring that their intended use complies with institutional ethics committees and relevant regulatory frameworks.