PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist derived from the Melanotan II peptide. Unlike its parent compound, PT-141 acts primarily through the MC3R and MC4R receptors in the central nervous system rather than peripheral melanocortin pathways. It is a key research compound for investigating neuroendocrine signalling and behavioural responses in laboratory models.
Melanocortin Receptor Signalling Research
PT-141 bypasses the peripheral vascular system and activates central nervous system melanocortin pathways. This makes it a valuable tool for researchers studying:
– MC3R/MC4R Activation: Investigating selective melanocortin receptor binding and downstream signalling cascades in neuronal models.
– Neuroendocrine Modulation: Studying how central melanocortin activation influences hypothalamic-pituitary signalling pathways.
– Behavioural Pharmacology: Exploring the peptide’s effects on motivated behaviours and autonomic nervous system responses in preclinical models.
Mechanisms and Research Applications
PT-141 operates through distinct mechanisms compared to other melanocortin peptides, offering researchers a unique pharmacological profile for investigating:
– Central vs Peripheral Signalling: Comparing MC receptor activation patterns between PT-141 and non-selective agonists like Melanotan II.
– Dopaminergic Interactions: Research into melanocortin-dopamine pathway crosstalk and its implications for reward circuitry.
– Receptor Selectivity: Studying binding affinity profiles across MC1R through MC5R subtypes in competitive binding assays.
The PT-141 Pen: Precision for Laboratory Studies
Our PT-141 Pen delivery system is engineered to provide researchers with the ultimate tool for precise administration. Moving beyond traditional lyophilized vials, the pre-filled pen format ensures:
– Exact Dosing: Dial-in mechanisms allow for milligram-precise measurements, crucial for maintaining consistency in research protocols.
– Peptide Integrity: The airtight, light-resistant housing protects the peptide structure from environmental degradation and UV exposure.
– Streamlined Workflow: No manual syringe drawing or complex measuring is required, reducing the risk of contamination and human error.
– Stability: The pre-filled pen format is designed to maintain the peptide’s stability throughout use.
Disclaimer: This product is intended for laboratory and scientific research purposes only. PT-141 is not for human or animal consumption. It is not a drug, food, or cosmetic. Please ensure compliance with local regulations and laboratory safety protocols before purchase.
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