MT-2 (Melanotan 2 Acetate)
MT-2 (Melanotan 2 Acetate) · Result: 99.455% · Measured content: 10.45 mg (104.5% of label) · Report Code: PALC8VXE3661 · Test Date: 2026-09-18 · Lab: Janoshik Analytical
View independent report #233663 ↗Melanocortin and Pigment Research Peptides SKU: CP-MT2
MT-2 (Melanotan 2 Acetate)
♢ Research use only Klasės lygmens specifikacija; atrinktos partijos tirtos Janoshik
✓ Janoshik Verified 99.455%MT-2 (Melanotan 2 Acetate) · Report #233663 ↗Free standard EU shipping on orders over €200
If a product doesn't match the specification on its published COA, contact us with your batch number: we investigate against the lot's report and replace any product that fails it, at no cost to you.
Contact us within 48 hours of delivery with photos of the outer box, inner packing, and any affected vials with labels legible. Confirmed transit damage is replaced at no cost to you.
Returns policy →Shipping estimate for EU
3–7 days most of the EU · 10–14 Nordics/Baltics. Dispatched within 1–2 business days. Check destination rates at checkout.
Full shipping informationMelanotan II (MT-2) yra sintetinis ciklinis heptapeptidinis alpha-MSH analogas, pasižymintis stipriu melanokortino receptorių agonistiniu aktyvumu. Jungiasi prie MC1R, MC3R, MC4R, MC5R. Tyrimų modeliuose tiriamas dėl melanogenezės ir energijos homeostazės. Tiekiamas kaip liofilizuoti milteliai; klasės lygmens specifikacija ≥98%; atrinktos partijos testuojamos nepriklausomai. Tik mokslinių tyrimų tikslams. Netinka vartoti žmonėms.
Aprašymas
Melanotan II (MT-2) is a synthetic cyclic analogue of alpha-MSH (alpha-melanocyte-stimulating hormone), a peptide derived from POMC (proopiomelanocortin). It is a potent, non-selective agonist at melanocortin receptors (MC1R through MC5R), with particularly strong activity at MC1R and MC4R. This broad agonism is studied in research models in connection with both its well-characterised activity on skin pigmentation (via MC1R) and its research history around sexual-arousal pharmacology and appetite modulation (via MC4R).
The pharmacology is worth understanding in some detail. MC1R is expressed on melanocytes and regulates melanin production — in research models MT-2 is studied for activation of eumelanin synthesis, associated with darker skin pigmentation without UV exposure. MC4R is expressed in the hypothalamus and plays roles in melanocortin signalling and sexual function — in research models its activation is studied for satiety signalling and, notably, pro-erectile effects in male rodent models. MC3R has roles in energy homeostasis. MT-2 activates all of these nonselectively, which produces the compound’s range of effects in research models and also complicates research interpretation where receptor-specific effects need to be isolated.
MT-2 was developed at the University of Arizona from research aimed at characterizing a compound that would drive melanin synthesis in model systems and, in turn, was studied in the context of UV-related skin biology. The broader melanocortin agonism effects became apparent during development. It has been investigated in preclinical research on sexual-arousal pharmacology, and a related derivative (bremelanotide/PT-141) shares the same MC4R-mediated mechanism.
Specifications
| Parameter | Value |
|---|---|
| Compound | Melanotan II acetate (cyclic alpha-MSH analogue) |
| Grynumas | ≥98% (class-level specification) |
| Format | Lyophilized powder |
| Reconstitution | Bacteriostatic water |
| Laikymas | -20°C; 2-8°C after reconstitution, protect from light |
Laikymas
Store at -20°C and protect from light. MT-2 is light-sensitive. Refrigerate after reconstitution at 2-8°C. Lyophilized powder is stable for 24+ months under proper storage.
What melanocortin receptors does MT-2 activate?
MT-2 is a non-selective melanocortin receptor agonist with activity at MC1R, MC3R, MC4R, and MC5R. MC1R mediates skin and hair pigmentation (studied in research models for activation of eumelanin synthesis in melanocytes). MC3R and MC4R are expressed in the hypothalamus and have roles in energy homeostasis, appetite, and sexual function. In research models, MC4R activation is studied for MT-2’s pro-erectile effects in rodent models and its satiety effects. MC5R has roles in exocrine gland function. MT-2’s lack of receptor selectivity is a key consideration for research design when receptor-specific effects need to be distinguished.
How does MT-2 relate to PT-141 (bremelanotide)?
PT-141 (bremelanotide) is a metabolite of MT-2 that differs only at the C-terminus (a free acid instead of an amide); both peptides are cyclic. In research, it is the compound associated with the MC4R-mediated sexual-arousal pharmacology rather than the tanning or other melanocortin effects. MT-2 is the research precursor that established the MC4R-mediated arousal pharmacology that PT-141 was developed from.
What was the original research goal for MT-2?
MT-2 was developed at the University of Arizona in the 1980s-90s with the goal of characterizing a compound that would produce melanin synthesis without UV exposure in model systems, studied in the context of UV-related skin biology. The pro-pigmentation activity via MC1R was the primary target. The broader melanocortin receptor agonism — including the MC4R-mediated effects on sexual arousal and appetite in animal models — was discovered during development and shifted the research direction significantly.
Melanotan II is supplied for research purposes only. Not for human use. Handle in compliance with institutional biosafety guidelines.
| Parametras | Vertė |
|---|---|
| Junginys | Melanotan II acetate (ciklinis alpha-MSH analogas) |
| Grynumas | ≥98% (klasės lygmens specifikacija) |
| Formatas | Liofilizuoti milteliai |
| Rekonstitucija | Bakteriostatinis vanduo |
| Laikymas | -20°C; 2-8°C po rekonstitucijos, saugoti nuo šviesos |
Follow the storage conditions on the product label and its published documentation. Handle only in an appropriately equipped laboratory.
Peptide Reconstitution Calculator →Tyrėjų pasitikėjimas
Kodėl tyrėjai renkasi CertaPeptides
Kas iš tikrųjų tai tiria?
Atrinktas serijas nepriklausomai patikrina Janoshik Analytical (Čekija), o rezultatai skelbiami viešame Janoshik portale. Kitos serijos siunčiamos su tiekėjo partijos specifikacija. Paskelbtų rezultatų sieną žr. /coa.
Peržiūrėti COA →Kas, jei gausiu ne tą partiją?
Kiekvieno flakono etiketėje yra kodas. Suraskite jį mūsų patikros puslapyje: pamatysite, ką CertaPeptides skelbia apie tą kodą, o iš prekybos pašalintos partijos atveju ir tai, kad partija pašalinta iš prekybos, bei priežastį. Jei jūsų partija pašalinta iš prekybos arba jei pagal jūsų etiketėje esantį kodą nieko nerandama, atsiųskite mums tą kodą el. paštu.
Peržiūrėti COA →Iš kur siunčiama?
Iš Rumunijos (ES). Esame CERTALAB SRL, CUI 54169956, registruoti PVM mokėtoju. Sameday Rumunijoje, GLS daugumai ES krypčių, TCE Worldwide likusioms tarpvalstybinėms ES ir ne ES rinkoms (JK, Šveicarijai). Pristatymas 1–15 darbo dienų priklausomai nuo krypties – tikslus terminas rodomas atsiskaitymo metu.
Siuntimo informacija →Kas, jei kils problema?
Turite 14 dienų teisę atsisakyti sutarties pagal OUG 34/2014 (Rumunijos/ES vartotojų teisės aktus), su galimybe kreiptis į ANPC ir pasinaudoti alternatyviu ginčų sprendimu (SAL). Susisiekite su mumis adresu support@chinapeptideshop.com.
Grąžinimo politika →Produkto informacija
Šis produktas skirtas tik moksliniams tyrimams ir plėtrai. Tai cheminė medžiaga, kurios negalima naudoti kaip vaisto, vaistinio preparato, veikliosios medžiagos ar sudedamosios dalies jokiame produkte, skirtame žmonėms ar gyvūnams vartoti. Tyrėjai privalo tvarkyti šį junginį laikydamiesi savo institucijos biosaugos gairių. Naudokite tik tinkamai įrengtose laboratorijose su atitinkamomis asmeninėmis apsaugos priemonėmis.
Liofilizuotos (šaltyje džiovintos) formos peptidai siunčiami sandariai užsandarintuose stikliniuose flakonuose standartiniais pristatymo būdais ir transportavimo metu jų nereikia šaldyti. Liofilizuoti peptidai yra labai stabilūs aplinkos temperatūroje standartinio siuntimo trukmės metu (įprasti tranzito laikotarpiai nurodomi atsiskaitant). Gavę produktą, nedelsdami perkelkite jį laikyti šaldytuve (2–8°C).
Dažniausiai užduodami klausimai
Tyrimų peptidai tiekiami liofilizuotos (šaltyje džiovintos) formos. Medžiagos kiekis paprastai tesudaro vos kelis miligramus — flakono dugne jis atrodo kaip labai plona plėvelė ar maža granulė, dažnai beveik nematoma. Tai visiškai normalu.
Skirtingai nei kai kurie tiekėjai, pridedantys tūrinių užpildų (pavyzdžiui, Mannitol), CertaPeptides tiekia gryną peptidą be nereikalingų priedų.
Tyrimų biblioteka
Susiję tyrimų straipsniai
Frequently researched together
MT-2 (Melanotan 2 Acetate)
Retatrutide
GHK-Cu
PT-141 10mgCombined Price €151.46
View All Products