PT-141 For Sale

At Orbitrex Peptides, we are committed to setting new standards in quality, transparency, and reliability. Our PT-141 is designed to provide researchers with a peptide that ensures accuracy and reproducibility in every experiment.

Each vial of PT-141 is produced under strict protocols, with 99%+ purity confirmed through 3rd-Party Certificates of Analysis (COAs). With added benefits such as group testing promos and same-day shipping, Orbitrex Peptides empowers research teams to maintain both scientific integrity and project efficiency.

PT-141 (Bremelanotide) is a synthetic peptide analog of alpha-melanocyte-stimulating hormone (α-MSH) that functions as a melanocortin receptor agonist. It has been studied in vitro for its activity on the MC3R and MC4R receptors, which are associated with neuroendocrine signaling, sexual function, and appetite regulation.

Unlike other melanocortin analogs (e.g., Melanotan II), PT-141 does not primarily affect pigmentation pathways and is instead researched for its unique role in modulating central nervous system activity related to arousal and reward mechanisms.

Refer to product certificate for exact content quantity. intended for advanced laboratory study.

Specifications:

• Unit Size: 10mg (lyophilized powder, single vial)

• Sequence: Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys-OH

• Molecular Formula: C₅₀H₆₈N₁₄O₁₀

• Molecular Weight: ~1025.2 Da

• Form: Crystalline lyophilized peptide

• Solubility: Soluble in sterile water or compatible aqueous buffers

• Storage: Store dry at 2°C–8°C in a sealed container.

Application Context:
PT-141 is studied in vitro for its potential roles in:

• Melanocortin receptor activation (MC3R/MC4R pathways)

• Central nervous system signaling and neuroendocrine research

• Arousal, libido, and reward system models

• Appetite and energy balance regulation