Chemical Overview: PT-141 (Bremelanotide) is a synthetic peptide derivative of Melanotan II. This compound is manufactured as a high-purity, lyophilized reagent. It is utilized by academic and industrial laboratories to analyze melanocortin receptor interactions.
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Key Research Applications: Receptor Pathways: Used to evaluate binding affinity and activation mechanisms of MC3-R and MC4-R receptors.
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Neurochemical Analysis: Serves as a control standard for investigating non-vascular, neural-signaling pathways in biological models.
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Peptide Stability Testing: Facilitates the study of peptide degradation, solubility, and structural integrity in controlled laboratory environments.
Specifications & Handling: Form: Lyophilized powder
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Storage: Recommended storage at -20°C to 4°C to preserve molecular integrity.
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Usage Context: Intended strictly for calibration, assay testing, and chemical analysis.
Prefer a needle-free format? PT-141 is also available as a pre-mixed PT-141 nasal spray (10mg) — ready to use, no reconstitution required.
Reconstitution Chart (2 mL)
Mixing reagent: Bacteriostatic water. Add 2 mL to the vial.
| Vial size | Concentration | Per 1 unit (100-unit syringe) | Per 10 units |
|---|---|---|---|
| 5 mg | 2.5 mg/mL | 25 mcg | 250 mcg |
| 10 mg | 5 mg/mL | 50 mcg | 500 mcg |
Chart shows mixing math only.
For research use only.





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