Semax is an artificial peptide research product used in the fields of molecular biology, neuropeptide studies, and cellular signaling studies. The use of Semax as a research peptide in studies is aimed at gaining more knowledge about peptide structure, molecular interactions, and biological signaling pathways.
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Batch PA-0129 — 10mg
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Semax
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Product Description
The discovery of Semax was made in the course of research carried out using the peptide sequences related to adrenocorticotropic hormone (ACTH).
Studies involving Semax include investigations into the chemistry of peptides, their interaction with receptors, cellular signaling, and biochemical pathways conducted under laboratory conditions.
Peptides Australia provides Semax 10mg strictly as a Research Use Only (RUO) laboratory product that can be used for scientific, analytical, and educational research only. Every batch comes with quality documents, which include the analytical data and Certificates of Analysis (COA).
Research Highlights
- Independent Laboratory Tested
- Batch-Specific Certificate of Analysis
- Australia-Wide Dispatch
- Research Use Only
- HPLC Tested Peptide Material
What is Semax?
Semax is a synthetic peptide studied within the field of neuropeptide research and molecular biology.
It is based on the study of fragments of adrenocorticotropic hormone (ACTH), which is a natural peptide hormone that acts as a biological signaling molecule.
Scientists study Semax as a laboratory-peptide model in order to investigate:
- Peptide structure
- Molecular signaling
- Mechanisms of cellular communication
- Interactions of neuropeptides
Just like other laboratory peptides, Semax is studied for the advancement of scientific knowledge regarding molecular mechanisms and not for any commercial or therapeutic purposes.
Scientific Background of Semax Research
Peptide science is one of the most important areas of contemporary biotechnology and molecular biology.
Researchers study peptides because they are able to affect:
Molecular structure
Chemical properties
- Biological interactions
- Molecular signaling
Peptide synthesis makes it possible for scientists to obtain controlled molecular models for investigation of biological systems.
Semax is an example of such modified peptide sequence investigated in the field of neuropeptide research.
Neuropeptide Research
Neuropeptides are signaling molecules used in the process of cell-to-cell communication in biological systems.
Scientists study neuropeptides in order to investigate:
- Molecular signaling
- Receptor interactions
- Cellular communication
- Biological pathway regulation
Semax is also studied as a part of this area.
Studies of neuropeptides in the laboratory help to understand peptide-molecule interactions in biological systems.
Peptide Classification
The Semax peptide falls under the category of a research chemical peptide.
Peptide chains are a short chain of amino acids linked together by peptide bonds.
Their properties include the following:
- Sequence of amino acids
- Structure of molecules
- Chemical modifications
- Environmental factors
They help researchers study the behavior of peptides in laboratory experiments.
Molecular Characteristics of Semax
Understanding molecular characteristics is an important part of peptide research.
Semax has a defined amino acid sequence that researchers evaluate through analytical techniques.
Chemical properties
Stability properties
- Analytical properties
- Molecular interactions
Structure analysis is one of the crucial aspects of peptide chemistry and biotechnology studies.
Lyophilised Powder
Semax is available in lyophilised powder form for scientific research.
Lyophilisation is a method of controlled freeze-drying widely used for peptides.
It lowers the amount of moisture and increases consistency during storage and transportation.
Advantages of lyophilised research peptides are as follows:
- Lower moisture level
- Greater storage consistency
- Easier laboratory record keeping
- Controlled management procedures
Researchers should use proper laboratory procedures to handle lyophilised peptides.
Stability Information
Stability of a peptide might depend on the environment.
Scientists usually take into account:
Why Researchers Study Semax
The reason for scientific interest in Semax stems from its potential use as an experimental model in the study of neuropeptides and molecular signalling.
Research is concerned with the elucidation of the underlying mechanism rather than the discovery of medical uses.
Neuropeptide Signalling Research
The field of neuropeptide signalling investigates the way peptide molecules behave in biological communication systems.
This research can include:
- Peptide-receptor interaction
- Molecular pathway
- Cellular response
- The mechanisms of signal transmission
Semax can be used by researchers as an experimental model to study peptide-based signalling.
Brain Signalling Pathway Research
The field of molecular signalling pathways allows scientists to learn more about the process of biological communication.
Studies performed in the lab can include:
- Molecular interaction
- Cellular signalling pathway
- Peptide properties
- Biochemical process
Such research adds to the scientific knowledge of molecular biology.
Cellular Communication Research
Cells communicate via complex networks involving proteins, peptides, receptors, and other molecules.
Such systems are studied by researchers in order to learn more about:
- The ways signals are transferred
- Molecular interaction
- Biological pathway regulation
Semax is studied by scientists as an experimental compound.
Experimental Research Models
Some of the laboratory techniques used in the study of Semax include:
- Analytical chemistry
- Molecular characterization
- Cell culture studies
- Biochemistry
The goal of these experiments is to increase knowledge on peptide chemistry and molecular signaling.
Manufacturing & Quality Control
Manufacturing and analysis are necessary to produce dependable research peptides that are consistent and traceable.
Semax 10mg is prepared in a laboratory as a research material peptide through methods of peptide chemistry specifically formulated for consistency and traceability.
In quality-conscious peptide manufacturing, there are different procedures to aid in identifying:
- Peptide identity
- Peptide consistency
- Peptide analytical properties
Purification
- Testing
- Lyophilisation
- Batch documentation
This method gives researchers access to peptides with molecular properties needed for their research.
Purification Process
Following synthesis, purification is conducted to isolate the desired peptide from other compounds.
Purification assists in:
- Incomplete peptide fragments
- Synthesis residues
- Associated compounds
Manufacturing residuals
A proper purification process ensures better analytical analysis and batch uniformity.
Lyophilisation Process
Post purification and analytical testing, Semax is lyophilized to become lyophilic powder.
Lyophilization is a specialized freeze-drying method often used for laboratory research peptides.
The lyophilization process lowers moisture levels and assists in achieving greater batch consistency.
Benefits of lyophilized research peptides are:
- Lower moisture exposure
- Better storage consistency
- Improved laboratory handling
- Controlled documentation
Proper laboratory handling of lyophilized peptide materials should be observed by researchers.
Understanding Peptide Purity
HPLC vs. LC-MS Testing
- Third Party Laboratory Testing
- LC-MS Identity Testing
Liquid Chromatography–Mass Spectrometry (LC-MS) is widely used for identification of peptides.
LC-MS test allows researchers to analyze the following:
- Molecular weight
- Expected peptide identity
- Properties of the structure
Employment of the combination of various analytical techniques gives scientists more information on peptide products from the lab.
Research Use Only (RUO)
Semax 10mg from Peptides Australia is provided as a Research Use Only (RUO) laboratory product.
This product can only be used for the purpose of:
- Scientific research
- Laboratory analysis
- Research studies
- Experimental studies
Semax is not approved for use as a therapeutic or diagnostic substance or even for veterinary or human use in Australia.
Research Materials and Approved Drugs
There is difference between research peptides and approved drugs.
The process of regulation of approved medicines includes the following:
- Safety testing
- Clinical trials
Manufacturing review
Authorized uses
Research peptides are distributed as scientific research substances.
Responsible Research in Laboratory
Those who conduct research with RUO products are responsible for the adherence to the following:
- Institutional requirements
- Lab safety procedures
- Research governance procedures
- Australian law
Semax should be used only in proper laboratory environment.
Why Choose Peptides Australia?
Peptide research requires that one access documentation that is clear, reliable information, and reliable laboratory materials.
Peptides Australia assists in providing documentation for:
- Universities
- Biotechnology firms
- Research laboratories
- Scientific institutions
- Batch-Specific Certificate of Analysis
Batch-specific COAs offer analytical information related to the product.
It facilitates:
Research Use Only
This product is intended solely for laboratory research purposes. Not for human consumption.
Storage & Handling
Temperature conditions
Moisture content
- Light conditions
- Packaging conditions
Storage period
Preservation of proper storage conditions ensures the preservation of material characteristics.
There are several educational resources on the following topics:
- Peptide Purity Understanding
- Peptide Storage Guidelines
Storage instructions
Keeping good records facilitates universities, biotechnological firms, and research laboratories in documentation of laboratory materials.
Storage and Laboratory Material Handling Guidelines
Proper storage and handling are crucial in ensuring that research material quality is preserved.
Semax is available as a lyophilised material and therefore must be handled according to proper laboratory procedures.
Temperature
Scientists need to take into account storage conditions that ensure minimal temperature changes where possible.
Important issues that need to be taken into consideration include:
- Preserving recommended storage conditions
- Preventing temperature changes
- Ensuring materials protection during transportation
Moisture Protection
Lyophilised research materials need to be protected from moisture.
Laboratory practices include:
- Ensuring proper sealing of containers
- Minimising humidity exposure
- Following supplier storage guidelines
Light Protection
Scientists need to ensure that peptide materials are not exposed to direct light.
Laboratory Documentation
There are scientific laboratories that keep documents with regard to:
Batch information
Storage details
Laboratory documentation
- Verification of material
- Traceability in research
- Independent Laboratory Testing
Analytical testing assists the researcher to obtain information about:
- Peptide identity
- Purity properties
- Batch consistencies
- HPLC Tested Peptides
HPLC testing offers analytical information about the purity and structure of the peptide.
Researchers can refer to the documentation during evaluation of the laboratory peptide material.
Secure Packaging
Correct packaging will assist in protecting the lyophilised research materials during delivery and storage.
Australia Wide Dispatch
Reliable delivery facilitates access to:
- Research institutions
- Universities
- Biotechnology firms
- Scientific laboratories
Researchers interested in obtaining Semax in Australia must evaluate laboratory peptide materials by referring to the following aspects; product specification, Certificate of Analysis, analytical testing, and Research Use Only.
Full Technical Specifications
Every batch of Semax is independently analysed before dispatch. The values below describe the current research batch.
| Product Name | Semax |
|---|---|
| CAS Number | 80714-61-0 |
| Molecular Formula | C₃₇H₅₁N₉O₁₀S |
| Molecular Weight | 810.9 g/mol |
| Quantity / Strength | 5mg | 10mg |
| Purity | ≥ 99% (HPLC) |
| Form | Lyophilised Powder |
| Appearance | White Lyophilised Powder |
| Batch Number | PA-0129 |
| Storage Conditions | 2°C-8°C (Refrigerated) |
| Category | Cognitive Support |
| Intended Use | Research Use Only — not for human consumption |
Certificate of Analysis
Every batch of Semax is independently tested before dispatch. View the full COA for the current batch below.
Certificate of Analysis (COA)
Batch Number PA-0129
≥ 99%
Purity
HPLC
Confirmed
Identity
Mass Spec
Pass
Heavy Metals
ICP-MS
| COA Information | Purpose |
|---|---|
| Product Name | Confirms peptide identification |
| Batch Number | Supports traceability |
| Purity Results | Provides analytical evaluation |
| Testing Method | Identifies laboratory techniques |
| Identity Testing | Supports molecular confirmation |
| Quality Review | Documents assessment |
Certificate of Analysis Reading
Batch traceability
These procedures give researchers valuable information in analyzing laboratory peptides.
Solid Phase Peptide Synthesis (SPPS)
The most common manufacturing process for synthetic research peptides is Solid Phase Peptide Synthesis (SPPS).
This is a known chemical method of synthesizing peptides that allows for a controlled sequence of amino acids to form a desired peptide structure.
The manufacturing procedure entails:
- Preparation of peptide sequence
- Coupling of amino acid
- Cleavage and processing
Batch Traceability & Quality Documentation
Batch traceability is one important aspect of ethical research peptide supply.
Documentation concerning Semax can include:
- Product identity
- Batch identification
Analytical testing
Quality specifications
Purity Testing & Certificate of Analysis (COA)
Analytical testing provides researchers with data on peptide identity, purity features and quality specifications.
Prior to choosing laboratory peptides, researchers tend to examine:
Purity data
Analytical testing results
- Peptide identity
- Batch documentation
- High-Performance Liquid Chromatography (HPLC)
High Performance Liquid Chromatography (HPLC) is among the most extensively utilized analytical procedures in assessing peptide purity.
HPLC procedure involves the separation of constituents in the sample and creating a profile for analysis.
When it comes to Semax research products, HPLC test may give data on the following:
- Purity level
- Composition of the peptide
- Impurities
- Uniformity of batches
HPLC test is often performed in peptide chemistry, biotechnology, and research laboratories.
Scientists who want to learn more about analytical techniques may look into the following resources:
Certificate of Analysis (COA)
A Certificate of Analysis is an individual quality document containing analytical data on research peptides.
A typical COA may include:
COA provides researchers an opportunity to evaluate laboratory material specifications prior to commencing scientific research.
Researchers interested in the purchase of Semax in Australia need to evaluate Certificate of Analysis literature, analytical data, and supplier quality standards prior to choosing research peptides.
Research Disclaimer
For Research Use Only — Not for Human Consumption
This content is provided for educational, scientific and research-information purposes only. It does not provide medical advice, treatment recommendations or personal dosage instructions. Available evidence concerning Semax includes preclinical research and limited clinical investigations. Further research is required to better understand its safety, pharmacology and potential efficacy for specific research applications.
- Not for human or veterinary use
- No claims are made regarding safety or efficacy in humans
- Must be handled with appropriate laboratory safety equipment
- Purchaser assumes all responsibility for legal, compliant use
References
5 sources- 1Dolotov OV, Karpenko EA, Inozemtseva LS, et al. Semax, an Analog of ACTH(4-10) with Cognitive Effects, Regulates BDNF and trkB Expression in the Rat Hippocampus. Brain Research. 2006;1117(1):54-60.PubMed: https://pubmed.ncbi.nlm.nih.gov/16996037/
- 2Dolotov OV, Seredenina TS, Levitskaya NG, et al. Semax, an Analogue of Adrenocorticotropin (4-10), Binds Specifically and Increases Levels of BDNF in Rat Basal Forebrain. Journal of Neurochemistry. 2006;97(1):82-90.PubMed: https://pubmed.ncbi.nlm.nih.gov/16635254/
- 3Medvedeva EV, Dmitrieva VG, Povarova OV, et al. The Peptide Semax Affects the Expression of Genes Related to the Immune and Vascular Systems in Rat Brain Focal Ischemia: Genome-Wide Transcriptional Analysis. BMC Genomics. 2014;15:228.PubMed Central: https://pmc.ncbi.nlm.nih.gov/articles/PMC3987924/
- 4Lebedeva IS, Panikratova YR, Sokolov OY, et al. Effects of Semax on the Default Mode Network of the Brain. Bulletin of Experimental Biology and Medicine. 2018;165(5):620-622.PubMed: https://pubmed.ncbi.nlm.nih.gov/30225715/
- 5Australian Government, Therapeutic Goods Administration (TGA). TGA Warning on the Risks of Importing Unapproved Peptide Products. Therapeutic Goods Administration. 7 May 2026.TGA: https://www.tga.gov.au/safety/safety-monitoring-and-information/safety-alerts/tga-warning-risks-importing-unapproved-peptide-products
Citations are provided for research reference and open in a new tab. Listing a study does not imply it evaluated this specific product.
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