PT-141, also known as Bremelanotide, is a synthetic peptide analog of alpha-melanocyte-stimulating hormone (α-MSH) that is studied for its activity within the melanocortin receptor system. Unlike melanocortin compounds primarily investigated for pigmentation pathways, PT-141 is particularly relevant to laboratory research examining MC3R and MC4R signaling, neuroendocrine communication, and central nervous system pathways.
This PT-141 peptide 10mg formulation is supplied as a crystalline lyophilized peptide in a single vial. The dry format is designed for storage and subsequent preparation according to an appropriate in vitro research protocol. With a defined sequence, molecular formula, and molecular weight, it provides researchers with a clearly characterized material for controlled experimental investigations.
PT-141 Peptide Specifications
PT-141 is supplied as a crystalline, freeze-dried powder. Lyophilization provides a practical format for maintaining the material in a dry state before it is required for laboratory preparation.
Product specifications:
- Compound: PT-141 (Bremelanotide)
- Unit Size: 10mg per vial
- Form: Crystalline lyophilized peptide
- Sequence: Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys-OH
- Molecular Formula: C₅₀H₆₈N₁₄O₁₀
- Molecular Weight: Approximately 1025.2 Da
- Solubility: Sterile water or compatible aqueous buffers
- Storage: Store dry at 2°C–8°C in a sealed container
- Bacteriostatic water: Sold separately
- Intended use: In vitro laboratory research only
Researchers should use validated laboratory procedures when determining preparation, concentration, handling, and storage conditions for their individual experimental models.
Research Applications
The primary research interest in PT-141 centers on its interaction with melanocortin receptors, particularly MC3R and MC4R. These receptors are involved in a range of neuroendocrine signaling processes, making PT-141 useful as an experimental compound for investigating receptor-mediated cellular communication.
Laboratory models may examine MC3R and MC4R activation and the signaling events that occur downstream of receptor interaction. Research can also investigate the relationship between melanocortin signaling and central nervous system pathways..
The compound is sometimes described online as a PT-141 sexual wellness peptide because of the broader interest surrounding its biological profile. For this product, however, that terminology does not indicate a consumer or therapeutic application. The material is supplied strictly for qualified laboratory research.
PT-141 Research Chemical
PT-141 may also appear in scientific and laboratory searches as a PT-141 peptide research chemical. This terminology reflects its status as an experimental peptide material rather than an approved pharmaceutical or consumer product.
When evaluating a PT-141 peptide supplier, researchers should consider the compound’s stated identity, sequence, molecular specifications, formulation, storage requirements, and intended use. A clearly defined PT-141 peptide 10mg format can be useful when a study requires a specific quantity of material for controlled experimental work.
Handling And Storage
Keep the sealed vial stored dry at 2°C–8°C and protect it from unsuitable environmental conditions. The crystalline lyophilized material should remain sealed until preparation is required for an appropriate laboratory protocol.
When reconstitution is necessary, PT-141 can be prepared using sterile water or a compatible aqueous buffer according to established laboratory procedures. Bacteriostatic water is sold separately.
References to PT-141 peptide injection or related administration terminology may occur in online searches, but this product is not intended for injection or administration. It is supplied exclusively for qualified in vitro laboratory research.
Why Researchers Study PT-141
PT-141 provides researchers with a useful model for examining melanocortin receptor biology beyond pigmentation-focused pathways. Its reported interaction with MC3R and MC4R makes it relevant to studies involving neuroendocrine signaling, CNS-related mechanisms, reward pathways, and metabolic regulation.
For laboratories selecting peptide research materials, factors such as molecular identity, sequence, formulation, molecular weight, solubility, and storage conditions can help determine whether a compound is suitable for a particular experimental model.
Frequently Asked Questions
What is PT-141 peptide?
PT-141, also known as Bremelanotide, is a synthetic α-MSH analog studied for its activity within melanocortin receptor pathways, particularly MC3R and MC4R.
How much PT-141 is supplied?
Each vial contains 10mg of crystalline lyophilized PT-141 peptide.
What is the sequence of PT-141?
The supplied sequence is Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys-OH.
What is PT-141 researched for?
Research applications include melanocortin receptor activation, neuroendocrine signaling, CNS-related models, reward-system research, and appetite and energy regulation studies.
How should PT-141 be stored?
Store the dry material at 2°C–8°C in a sealed container. Follow appropriate laboratory procedures for any subsequent preparation and handling.
What can PT-141 be dissolved in?
According to the supplied specifications, PT-141 is soluble in sterile water or compatible aqueous buffers. Bacteriostatic water is sold separately.
Is PT-141 intended for human or veterinary use?
No. This product is intended strictly for qualified in vitro laboratory research. It is not approved for human or veterinary use and must not be used in food, pharmaceuticals, cosmetics, or diagnostic applications.
Explore PT-141 Research Materials
If PT-141 fits your current experimental requirements, explore available peptide research materials to compare additional compounds and formulations for controlled laboratory investigation.
Research Use Only: This product has not been evaluated by the FDA or any other regulatory authority. It is not intended to diagnose, treat, cure, or prevent any disease. Not for human or veterinary consumption. All sales are final. By purchasing, the buyer confirms they are qualified to handle research compounds and accepts full responsibility for proper handling, storage, and compliance with all applicable laws and regulations.
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