Identity (HPLC)
High-performance liquid chromatography records the compound’s retention profile against a reference.
Research peptide
Semax
Lyophilized powder, catalogued by compound identity and backed by a certificate of analysis for its production batch.
For laboratory research only. Not for human or veterinary use.
Research use only
≥99% purity*
Batch tested
$85.00In stock
Size
10 mg
Buying option
Buy now · $85.00In stock
Sealed, labelled vials · US delivery
| Quantity | 5–9 | 10+ |
|---|---|---|
| Discount | 10% | 15% |
| Price | $76.50 | $72.25 |
Volume pricing.
View specifications Batch documentation Certificate of analysis
- Third-party tested
- Secure packaging
- Supplied for laboratory research
- Identity by HPLC & LC-MS Compound identity documented per batch.
- Batch-specific COA A certificate of analysis per batch.
- Secure packaging Sealed, labelled research vials.
- Tested at USC University of Southern California, every batch.
Documented by batch
Every batch is catalogued, tested and recorded.
Overview
Semax Peptide Overview
Semax is a synthetic heptapeptide catalogued under CAS number 80714-61-0, with a molecular weight of 813.93 g/mol. It belongs to the family of synthetic peptide analogs and is structurally derived from a short fragment of the adrenocorticotropic sequence, extended with a Pro-Gly-Pro tail that sets it apart from the parent molecule.
livvmore catalogues Semax as a reference-grade research material supplied as a lyophilized powder in a 10 mg vial. It is offered strictly as a laboratory reagent for in-vitro and animal-model investigation, and each batch is documented with its own certificate of analysis covering identity and characterisation.
Understanding Semax
The Semax sequence, Met-Glu-His-Phe-Pro-Gly-Pro, pairs a compact adrenocorticotropic-derived fragment with a terminal Pro-Gly-Pro motif. That motif is what gives the molecule its stability against enzymatic breakdown in laboratory preparations, and it is one reason the peptide has become a convenient probe in neuroscience and molecular-biology programmes.
- Molecular identity: a synthetic heptapeptide, CAS 80714-61-0, molecular weight 813.93 g/mol.
- Sequence: Met-Glu-His-Phe-Pro-Gly-Pro.
- Classification: synthetic peptide analog of an adrenocorticotropic fragment.
- Presentation: lyophilized powder, 10 mg per vial, characterised by batch.
Why Semax is studied
Semax is a recurring subject of laboratory investigation because its well-defined sequence and metabolic stability make it a reliable tool for peptide receptor signalling studies. Investigators use it to examine how short peptide fragments associate with cellular pathways in the central nervous system, working entirely within in-vitro and animal-model settings.
Documented research directions include its association with neurotrophic factor expression, with gene-expression patterns in neuronal cell models, and with molecular signalling in neural tissue. These are topics of ongoing academic study and carry no applied conclusion.
For laboratory research use only. Not for human or veterinary use.
Further reading: Semax: Research Compound Profile · Certificate of analysis library
Documented by batchCatalogued by compound identity
Compound identityCAS · Molecular weight · Sequence
Batch recordsBatch · Lot · Production date
Independent testingHPLC · LC-MS
Specifications
Product specifications
Format
Lyophilized powder
Appearance
White lyophilized powder
Molecular weight
813.93 g/mol
CAS number
80714-61-0
Sequence
Met-Glu-His-Phe-Pro-Gly-Pro (7 residues)
Storage
Store refrigerated at 2–8°C, protected from light and moisture. For extended storage, follow your laboratory's standard storage procedures.
Quality & testing
Certificate of analysis
Every batch is third-party tested for identity and analytical purity. Where the certificate for the current batch is published it appears below; otherwise it is available on request.
Every batch is third-party tested; the batch-specific certificate of analysis is available on request.
Testing records
What each batch record documents
Every batch is accompanied by laboratory records. The entries below describe what each record documents.
Mass (LC-MS)
Mass spectrometry records the compound’s measured mass to document molecular identity.
Appearance
The physical appearance of the material is recorded, for example a white lyophilized powder.
Batch record
Each batch is logged with a lot number and production date for traceability.
These are records of laboratory testing carried out on the batch. They document compound identity for research use and are not a statement of safety, suitability, or fitness for any use.
Research information
Semax in current research
Across academic laboratories, Semax is investigated as a model regulatory peptide within neuroscience and cell-biology programmes. Studies typically rely on cultured neuronal cells and animal models to characterise how the peptide associates with molecular pathways, rather than to draw any applied conclusion. The compound is valued in this setting for its defined sequence and its reproducible behaviour in vitro.
Ongoing laboratory research areas catalogued for Semax include:
- Peptide receptor signalling and binding characterisation in neuronal cell cultures.
- Association with neurotrophic factor expression in in-vitro models.
- Regulation of gene-expression patterns following peptide exposure in laboratory systems.
- Molecular pathways of short adrenocorticotropic-derived fragments in the central nervous system.
- Structure-activity relationships and peptide stability in analytical chemistry studies.
Selected scientific references
- Dolotov OV, Karpenko EA, Inozemtseva LS, et al. Semax, an analog of adrenocorticotropin(4-10), binds specifically and increases levels of brain-derived neurotrophic factor protein in rat basal forebrain. J Neurochem. 2006.
- Shadrina MI, Dolotov OV, Grivennikov IA, et al. Regul Pept. 2001.
- Medvedeva EV, Dmitrieva VG, Povarova OV, et al. Mol Biol (Mosk). 2013.
- Storozhevykh TP, Tukhbatova GR, Senilova YE, et al. BMC Pharmacol. 2007.
- Kaplan AY, Kochetova AG, Nezavibathko VN, et al. Neurosci Res Commun. 1996.
For laboratory research use only. Not for human or veterinary use.
Research profile: Semax: Research Compound Profile
Frequently asked questions
Questions and documentation
What is Semax?
Semax is catalogued in the Synthetic peptide analogs collection and supplied as a white lyophilized powder for in-vitro laboratory research. It is listed by CAS number 80714-61-0 and a molecular weight of 813.93 g/mol. It is not for human or veterinary use.
What is the CAS number for Semax?
The CAS number recorded for Semax is 80714-61-0.
What is the molecular weight of Semax?
The molecular weight recorded for Semax is 813.93 g/mol.
How is Semax supplied and stored?
Semax is supplied as a white lyophilized powder. Store refrigerated at 2–8°C, protected from light and moisture. For extended storage, follow your laboratory's standard storage procedures.
What does research use only mean?
All products are supplied strictly for in-vitro laboratory research and are not for human or veterinary use, diagnosis, treatment, or personal consumption.
How are the products documented?
Every production batch is independently identity- and purity-tested at a university laboratory, the USC Alfred E. Mann Multi-Omics Mass Spectrometry Core, with a certificate of analysis documented for each batch. Published results are collected in the COA library.
Is a certificate of analysis available?
A certificate of analysis is documented for each production batch, recording the batch number, identity confirmation, estimated purity, method and test date. Published results are in the COA library; the batch-specific certificate for a given order is available on request.
Who can purchase?
By placing an order, purchasers acknowledge that the product is intended solely for laboratory research use and agree to the Research Use Terms.
Fulfilment
How orders are handled
-
Secure packaging
Sealed, labelled research vials, packed to protect integrity in transit.
-
Third-party tested
Every batch is third-party tested; the certificate of analysis is available on request.
-
Research customers only
Supplied to qualified researchers for laboratory research use.
Shipping options and timelines are shown at checkout.
- Third-party tested Independent testing per batch
- Documented by batch Batch and lot records
- Certificate of analysis Available on request
- Identity by HPLC & LC-MS Compound identity documented
- Secure packaging Sealed, labelled research vials
- Supplied for laboratory research Research use only
More in this collection
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Semax
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