Description
PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide and an active metabolite of Melanotan II. Unlike its precursor, PT-141 is designed to selectively bind to melanocortin receptors MC3R and MC4R in the central nervous system, minimizing the tanning side effects associated with MC1R activation. In research settings, PT-141 is the standard agent for investigating the neural pathways of sexual arousal and desire (in both male and female models), distinct from the vascular mechanisms targeted by PDE5 inhibitors.
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Format: Lyophilized Powder
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Purity: ≥99% (HPLC Verified)
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Research Focus: Central Nervous System (CNS) Arousal, Libido & Sexual Dysfunction Signaling
