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PT-141 10mg(Bremelanotide)
(Heptapeptide–7 Amino Acids)
( Product no. 871-31 )
£26.99
PT‑141 Peptide Representing a Characterised α‑MSH Fragment
PT-141 is a melanocortin based research peptide derived from alpha melanocyte stimulating hormone and is studied in laboratory environments for its role in central nervous system signalling and receptor mediated communication pathways. Research focuses on its interaction with melanocortin receptors involved in neuroendocrine signalling modulation. PT-141 is utilised to investigate receptor activation dynamics signal transduction pathways and intracellular messenger responses.
PT-141 10mg
(Bremelanotide)
Premium Grade | UK Supply
Product Overview
PT-141, also known as Bremelanotide, is a synthetic cyclic peptide derived from alpha melanocyte stimulating hormone (α-MSH) and is extensively studied for its role in melanocortin receptor signalling within the central nervous system. Unlike endocrine peptides that act through peripheral hormone pathways, PT-141 is primarily researched for its direct interaction with melanocortin receptors involved in neurochemical communication and central signalling mechanisms. In laboratory and research environments, PT-141 is utilised to investigate melanocortin receptor activation, neuropeptide signalling dynamics, and central nervous system pathway modulation. Its defined cyclic structure and receptor specificity make it a valuable compound for studying targeted neurochemical signalling processes. PT-141’s unique origin and well characterised receptor interactions position it as an important peptide in advanced neurobiology and melanocortin pathway research.
(Recommend, Reconstitute with-Acetic Acid)
Scientific Background
PT-141 is structurally based on a modified α-MSH peptide sequence and functions as an agonist at melanocortin receptors, particularly MC3R and MC4R. Receptor activation initiates intracellular signalling cascades involving cyclic AMP and downstream transcriptional regulation, allowing researchers to examine melanocortin driven neural signalling independent of peripheral hormonal systems. At the molecular level, PT-141 is studied for its ability to influence neurotransmitter release, neuronal excitability, and central signalling network integration. These mechanisms provide insight into how melanocortin peptides regulate complex neural communication systems and behavioural signalling pathways. The cyclic structure of PT-141 enhances receptor binding stability and resistance to enzymatic degradation, making it suitable for controlled experimental evaluation of melanocortin receptor dynamics and signalling persistence.
Research Applications
PT-141 is extensively researched in neuroscience, neuroendocrinology, and molecular signalling science, particularly in studies examining melanocortin receptor biology and central nervous system communication pathways. Researchers utilise PT-141 to explore receptor specific signalling, neuropeptide mediated communication, and intracellular response patterns in controlled experimental models. In behavioural and cognitive research frameworks, PT-141 is studied for its role in central signalling modulation and neurotransmitter pathway interaction. These investigations contribute to a broader understanding of melanocortin system function and neural network regulation. Additionally, PT-141 is employed in advanced research focused on receptor pharmacology, neuropeptide structure function relationships, and central signalling pathway analysis. Its specificity and extensive documentation make PT-141 a key compound in melanocortin and neuropeptide research.
(Read more about PT-141 in our Article)
Technical Specifications
- Contents: 10mg PT-141
- Form: Lyophilized powder
- Purity: >99% (HPLC Verified)
- Molecular Formula: C₅₀H₆₈N₁₄O₁₀
- Sequence: Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys-OH
- Peptide Length: 7 Amino-Acids
- pH Range: 4.0-8.0
- Storage: Store between 2°C and 8°C
Note: Reconstitute with 50% Bacteriostatic (BAC) water and 50% Acetic Acid for best results.
Related Research Compounds
Kisspeptine 10mg
5-Amino-1mq 5mg
KVP 10mg
Internal Research Sources
Trade supply
Peptides sets
Bulk purchase range
Disclaimer
PT-141 is a melanocortin based research peptide derived from alpha melanocyte stimulating hormone and is studied in laboratory environments for its role in central nervous system signalling and receptor mediated communication pathways. Research focuses on its interaction with melanocortin receptors involved in neuroendocrine signalling modulation. PT-141 is utilised to investigate receptor activation dynamics signal transduction pathways and intracellular messenger responses.
PT-141 10mg
(Bremelanotide)
Premium Grade | UK Supply
Product Overview
PT-141, also known as Bremelanotide, is a synthetic cyclic peptide derived from alpha melanocyte stimulating hormone (α-MSH) and is extensively studied for its role in melanocortin receptor signalling within the central nervous system. Unlike endocrine peptides that act through peripheral hormone pathways, PT-141 is primarily researched for its direct interaction with melanocortin receptors involved in neurochemical communication and central signalling mechanisms. In laboratory and research environments, PT-141 is utilised to investigate melanocortin receptor activation, neuropeptide signalling dynamics, and central nervous system pathway modulation. Its defined cyclic structure and receptor specificity make it a valuable compound for studying targeted neurochemical signalling processes. PT-141’s unique origin and well characterised receptor interactions position it as an important peptide in advanced neurobiology and melanocortin pathway research.
(Recommend, Reconstitute with-Acetic Acid)
Scientific Background
PT-141 is structurally based on a modified α-MSH peptide sequence and functions as an agonist at melanocortin receptors, particularly MC3R and MC4R. Receptor activation initiates intracellular signalling cascades involving cyclic AMP and downstream transcriptional regulation, allowing researchers to examine melanocortin driven neural signalling independent of peripheral hormonal systems. At the molecular level, PT-141 is studied for its ability to influence neurotransmitter release, neuronal excitability, and central signalling network integration. These mechanisms provide insight into how melanocortin peptides regulate complex neural communication systems and behavioural signalling pathways. The cyclic structure of PT-141 enhances receptor binding stability and resistance to enzymatic degradation, making it suitable for controlled experimental evaluation of melanocortin receptor dynamics and signalling persistence.
Research Applications
PT-141 is extensively researched in neuroscience, neuroendocrinology, and molecular signalling science, particularly in studies examining melanocortin receptor biology and central nervous system communication pathways. Researchers utilise PT-141 to explore receptor specific signalling, neuropeptide mediated communication, and intracellular response patterns in controlled experimental models. In behavioural and cognitive research frameworks, PT-141 is studied for its role in central signalling modulation and neurotransmitter pathway interaction. These investigations contribute to a broader understanding of melanocortin system function and neural network regulation. Additionally, PT-141 is employed in advanced research focused on receptor pharmacology, neuropeptide structure function relationships, and central signalling pathway analysis. Its specificity and extensive documentation make PT-141 a key compound in melanocortin and neuropeptide research.
(Read more about PT-141 in our Article)
Technical Specifications
- Contents: 10mg PT-141
- Form: Lyophilized powder
- Purity: >99% (HPLC Verified)
- Molecular Formula: C₅₀H₆₈N₁₄O₁₀
- Sequence: Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys-OH
- Peptide Length: 7 Amino-Acids
- pH Range: 4.0-8.0
- Storage: Store between 2°C and 8°C
Note: Reconstitute with 50% Bacteriostatic (BAC) water and 50% Acetic Acid for best results.
Related Research Compounds
Kisspeptine 10mg
5-Amino-1mq 5mg
KVP 10mg
Internal Research Sources
Trade supply
Peptides sets
Bulk purchase range
Disclaimer
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How to Reconstitute Your Peptides
What You Will Need
- Lyophilized peptide vial
- Sterile solvent (such as bacteriostatic water or another suitable choice)
- 1 ml sterile syringe with a fine (29–30g) needle
- Sterile alcohol wipes
- Calculator for dilution and dosage accuracy
- Labels for marking each aliquot with concentration and date
- Sterile workspace or biosafety cabinet (recommended for best practice)
Preparation Steps
Allow the vial to reach room temperature
This helps prevent condensation, which can compromise sterility when you open the vial.
Draw up the solvent
Using a sterile syringe, measure the precise amount of bacteriostatic water or your chosen solvent.
Inject the solvent gently
Insert the needle into the vial at a 45-degree angle so the liquid runs down the inside wall, which reduces bubbling and foam.
Dissolve the peptide
Swirl the vial gently until the peptide powder is completely dissolved. Avoid shaking, as this can damage the peptide bonds.
Aliquot the solution
If smaller, single-use portions are needed, divide the solution into sterile microtubes using a new, sterile syringe or pipette for each.
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If you have any questions regarding our research peptides for sale, please feel free to reach out below.
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Tips for Storing Your Peptides
General Storage Guidelines
- Store all peptides in airtight, moisture-resistant containers to prevent exposure to humidity.
- Minimise freeze-thaw cycles by dividing peptides into single-use aliquots whenever possible.
- Protect peptides from light, especially if they are modified or known to be photosensitive, by storing them in amber vials or wrapping them in foil.
- Always practice sterile handling and accurate labelling, including peptide name, concentration, date, and storage conditions.
Lyophilised Peptides
- Keep lyophilised (freeze-dried) peptides at minus 20°C or lower for long-term stability.
- Ensure the container is sealed tightly to keep out moisture.
- Allow the vial to reach room temperature before opening to avoid condensation, which can degrade the peptide.
- Only open vials in a dry environment to prevent humidity from affecting the product.
Reconstituted Peptides
- Store peptides reconstituted with sterile water or buffer at 2°C to 8°C and use within 1–12 weeks.
- If peptides are dissolved in DMSO or other organic solvents, store them at minus 20°C and protect from light.
- Always aliquot into single-use volumes immediately after reconstitution to avoid repeated freeze-thaw cycles.
- Clearly label all aliquots with relevant information and only thaw as needed to preserve the peptide’s activity and integrity.
Read More on Storage Guidelines
Ask a Question
If you have any questions regarding our research peptides for sale, please feel free to reach out below.
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Shipping and Postage
UK & European Delivery
Evri UK Tracked 1-2 Business Days
This costs; £4.99 per order
European DHL Express Tracked 1-2 Days
This cost; £24.99 per order
Bioplex Peptides offers fast and reliable 1-2 days delivery across the UK with full tracking included. Note; Due to the nature of our products, we only dispatch samples between Monday-Thursday, orders after 12pm will be shipped the following day.
*We aim to dispatch and deliver orders within the stated timeframes, but delays can occur due to severe weather, transport issues, public holidays, or other unforeseen events. Once an order has been dispatched, extended delivery times are outside our control.
International Delivery
United States of America & Canada 1-2 Business Days
This cost; £24.99 per order
International Delivery 1-3 Business Days
This cost; £29.99 per order
Bioplex Peptides offers fast and reliable 1-3 days worldwide delivery with full tracking included using the worlds fastest and most reliable courier available with a discounted rate for all EU & International customers. Delays may occur due to natural causes such as severe weather conditions, transportation disruptions, public holidays, or other unforeseen events. All international samples ship Monday–Saturday, ensuring steady worldwide delivery scheduling.
Order Processing
Orders are typically processed within 24hrs after payment confirmation. Custom peptide synthesis orders and wholesale orders may require additional lead time depending on complexity and quantity. Clients will be notified of estimated delivery timelines upon order confirmation.
Shipping Methods and Carriers
We utilize reliable courier services such DHL Express Premium 1-2 Business days for all International deliveries and Evri & Royal Mail tracked 1-2 days delivery for all United Kingdom deliveries to ensure timely and traceable delivery. Shipping options may vary depending on destination, order size, and regulatory requirements.
BioPleX Peptides is not responsible for delays caused by customs clearance, weather disruptions, or carrier-related issues.
Returns and Refunds
Due to the specialised and perishable nature of our research peptide products, BioPlex Peptides does not offer general refunds or accept returns once an order has been shipped. All purchases are considered final unless they meet specific criteria outlined below.
Refunds and Replacements
We do not provide refunds for products that have been correctly fulfilled and delivered. However, if an item arrives damaged, compromised, or incorrect due to an error on our part, we will offer a replacement at no additional cost. Claims must be submitted within 48 hours of delivery, accompanied by photographic evidence and a description of the issue.
Missing Parcels
If your parcel has not arrived within the estimated delivery window, please contact our logistics team promptly. We will initiate an investigation with the carrier and provide updates throughout the process. If the parcel is confirmed lost, we will issue a replacement shipment or credit, depending on the circumstances.
Order Cancellation
Orders may be cancelled within 24 hours of placement, provided production has not yet begun. Custom peptide synthesis orders are non-cancellable once processing has started. To request a cancellation, please email us at enquiries@bioplexpeptides.co.uk with your order number and reason for cancellation.
Damaged or Incorrect Items
In the rare event that you receive a damaged or incorrect item, please notify us within 48 hours of receipt. Include your order number, photos of the product and packaging, and a description of the issue. We will assess the claim and, if validated, arrange for a replacement to be shipped promptly.
Read More on Our Returns & Refunds Policy
Ask a Question
If you have any questions regarding our research peptides for sale, please feel free to reach out below.
Quick Links
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