PT-141
Price includes VAT. Shipping is calculated at checkout.
- Delivery within 1–2 business days
- Pickup at collection point available
- Discreetly packaged
Order before 14:00 for same-day shipping
For laboratory research use only. Not for human consumption.
What is the purity of PT-141?
PT-141 is supplied at a HPLC-tested purity of 99%+ (HPLC, third-party tested). Each batch is independently analysed and a Certificate of Analysis (COA) is available on request.
How should this product be stored?
Store the lyophilized vial refrigerated at 2–8 °C and protected from light. After reconstitution, keep refrigerated and use within 2–4 weeks. For long-term storage of unreconstituted vials, -20 °C is recommended.
Is a Certificate of Analysis (COA) available?
Yes. A batch-specific third-party COA (HPLC purity, mass spectrometry) is available for every lot. Send us the batch number on your vial and we email the COA the same working day.
How is shipping within the EU handled?
We ship discreetly from the Netherlands with PostNL / MyParcel. Free shipping on orders over €250. Most EU destinations arrive within 2–5 working days with track & trace.
Is this product in stock and ready to ship?
Yes, this product is in stock in our Dutch warehouse. Orders placed before 16:00 on working days are shipped the same day.
Can this product be used for medical or human use?
PT-141 is sold strictly for laboratory research and research purposes only. It is not a medicine, food supplement or cosmetic and is not intended for human or veterinary use, diagnosis, or treatment.
Research Overview
PT-141 (Bremelanotide) is a cyclic heptapeptide analog of alpha-melanocyte-stimulating hormone (α-MSH), studied as a non-selective agonist of melanocortin receptors, with particular research focus on MC3R and MC4R subtypes. Unlike earlier peptides in this class, it activates melanocortin receptors independent of the cAMP-adenylate cyclase pathway used by natural agonists. It is widely used in neuroendocrine research to investigate central nervous system pathways involved in energy homeostasis, appetite regulation, and sexual behavior circuits.
Primary Research Areas
Melanocortin receptor (MC3R/MC4R) pharmacology and selectivity studies
Central nervous system pathways in sexual behavior research
Energy homeostasis and appetite-regulation signaling models
Melanocortin system structure-activity relationship (SAR) research
For Research Use Only
This product is intended solely for in-vitro research and laboratory use. Not intended for human consumption, diagnostic or therapeutic purposes.
Research Relevance
Purity: 99%
Form: Lyophilized powder in glass vial
PT-141 research-grade lyophilized peptide powder in a glass vial. Studied for melanocortin receptor (MC3R/MC4R) agonism in neuroendocrine research. Research Use Only: All products are intended exclusively for laboratory and scientific research. Not for human or veterinary use.
Research Relevance
- Purity: 99%, Form
- PT-141 research peptide, a lyophilized cyclic heptapeptide (Bremelanotide) powder in a glass vial. A melanocortin receptor (MC3R/MC4R) agonist studied in preclinical neuroendocrine and behavioral research models. Research Use Only: All products are intended exclusively for laboratory and scientific research. Not for human or veterinary use.
