{"product_id":"pt-141","title":"PT-141","description":" \u003cp\u003ePT-141 (Bremelanotide) is a synthetic cyclic heptapeptide melanocortin receptor agonist, derived from the MSH analogue Melanotan-II. Unlike its parent compound, PT-141 lacks the cyclic disulfide bridge of MT-II and shows greater selectivity for MC4R over MC1R, resulting in less melanocyte activation.\u003c\/p\u003e\n\n\u003cp\u003eResearch interest in PT-141 has focused on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMC4R\/MC3R receptor binding affinity profiling\u003c\/li\u003e\n\u003cli\u003eCentral nervous system mediated effects in animal models\u003c\/li\u003e\n\u003cli\u003eReceptor selectivity versus MT-II and natural α-MSH\u003c\/li\u003e\n\u003cli\u003eHypothalamic activation pathway research\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eSupplied as lyophilised powder. Reconstitute with bacteriostatic water for research use. Each batch independently CoA-verified.\u003c\/p\u003e","brand":"Nexapep","offers":[{"title":"10mg","offer_id":52523481989448,"sku":null,"price":34.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/0857\/9144\/files\/PT141-10_4ffbcdc1-b8c3-45fa-89e4-f3363668ee22.png?v=1778861008","url":"https:\/\/nexapep.co.uk\/products\/pt-141","provider":"Nexapep","version":"1.0","type":"link"}