Hotspan | Peptides Exosomes Supplements

THIS PRODUCT IS INTENDED AS A RESEARCH CHEMICAL ONLY. This designation allows the use of research chemicals strictly for in vitro testing and laboratory experimentation only. All product information available on this website is for educational purposes only. Bodily introduction of any kind into humans or animals is strictly forbidden by law. This product should only be handled by licensed, qualified professionals. This product is not a drug, food, or cosmetic and may not be misbranded, misused or mislabeled as a drug, food or cosmetic.

PT-141

PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist studied as a ligand probe for melanocortin receptor pharmacology. Experimental systems evaluate its interaction with MC3R and MC4R receptors and associated second-messenger signaling pathways. Laboratory investigations focus on receptor activation dynamics and neuroendocrine signaling mechanisms under controlled research conditions without implying human outcomes.

$39

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What It Is	PT-141 (Bremelanotide) is a synthetic melanocortin receptor agonist structurally derived from melanotan-class peptides and studied in laboratory models of melanocortin receptor signaling.
What It’s Derived From	PT-141 is derived from modified analogues of α-melanocyte–stimulating hormone (α-MSH), including melanotan II–related sequences, and is engineered to act on melanocortin receptor subtypes with defined receptor selectivity.
What Research Focuses On	Research evaluates PT-141 in in vitro and preclinical models examining melanocortin receptor (MC3R and MC4R) activation, ligand–receptor selectivity, GPCR-mediated second-messenger signaling cascades, and neuroendocrine pathway mapping under controlled experimental conditions.

PT-141

$39

PT-141

$39

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PT-141