
Melanocortin Peptide
PT-141
Melanocortin receptor agonist studied in neurological pathways.
$60.00
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Volume Discounts
Don't forget your reconstitution solution
Bacteriostatic Water 30mL
$14.99
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Lab Verified
HPLC-MS + endotoxin
Same-Day Ship
Orders by 2PM EST
Damage Coverage
Free replacement
Discreet Packaging
Plain outer box
Research Use Only
Not for human or veterinary consumption. For laboratory and in-vitro research purposes only.
Description
Bremelanotide (PT-141) is a synthetic melanocortin receptor agonist for laboratory research.
Reconstitution
Reconstitute with bacteriostatic water in your preferred ratio. Store reconstituted vials refrigerated (2–8 °C) and use within recommended timeframes for your protocol.
Storage
Unreconstituted lyophilized powder stable at room temperature for short periods; refrigerate (2–8 °C) for long-term storage. Avoid repeat freeze/thaw cycles.
- Dose
- 10mg
- Purity
- ≥ 99%
- Form
- Lyophilized powder
- Storage
- Refrigerate after reconstitution
- Origin
- USA — synthesized & shipped domestically
- Testing
- HPLC-MS, MALDI, endotoxin screen
Research Overview
PT-141 (Bremelanotide) is a synthetic 7-amino-acid cyclic analog of α-MSH and a non-selective agonist of the melanocortin receptors, with notable activity at MC3R and MC4R. It is studied in research models of central nervous system signaling and melanocortin pharmacology.
Mechanism of Action
Engages MC3R and MC4R in central nervous system tissue in research models, influencing downstream cAMP-mediated signaling cascades.
Research Applications
- Melanocortin receptor pharmacology
- CNS signaling research
Reconstitution & Handling
Certificate of Analysis
Lot / Batch
QP-2025-2603
- Product
- PT-141
- Manufacture date
- 2025-08-04
- Test date
- 2025-08-07
- Expiration
- 2028-08-04
- Appearance
- White to off-white lyophilized powder
- Identity
- Confirmed — matches reference standard
- Purity (HPLC)
- 99.50%
- Water content (KF)
- 1.50%
- Endotoxin (LAL)
- < 0.08 EU/mg
- Bioburden
- < 1 CFU / vial
- Analytical methods
- RP-HPLC, ESI-MS, MALDI-TOF, LAL endotoxin assay
- Released by
- QPUSA Quality Assurance Lab



