99.985% purity — independently analysed

Sulan Bio PT-141 batch SUL0330-001 was independently analysed by Janoshik Laboratory under task #150804.

The analytical report recorded 99.985% purity and 10.10mg measured content for the submitted 10mg sample, providing batch-specific analytical documentation for this marketplace listing.

What is PT-141?

PT-141, also known as Bremelanotide, is a synthetic peptide and melanocortin receptor agonist. It is structurally related to the melanocortin peptide family and is primarily studied for its interactions with melanocortin receptors within central signalling pathways.

PT-141 is particularly associated with research involving the MC3R and MC4R melanocortin receptors. These receptor systems participate in a range of neurological, behavioural and neuroendocrine signalling processes.

Common research areas

PT-141 / Bremelanotide is commonly investigated in laboratory and neuroendocrine research examining:

• Melanocortin receptor signalling
• MC3R and MC4R receptor activity
• Central nervous system signalling pathways
• Neuroendocrine regulation
• Behavioural and motivational signalling
• Sexual-behaviour and arousal pathways in experimental models
• Hypothalamic signalling mechanisms
• Melanocortin peptide and receptor pharmacology

PT-141 and melanocortin receptor research

The melanocortin system consists of several receptor subtypes involved in diverse physiological signalling pathways. PT-141 is of particular research interest because its activity is associated with central melanocortin receptors rather than a direct peripheral vascular mechanism.

This makes PT-141 relevant to experimental studies investigating how melanocortin receptor activation influences neural, behavioural and neuroendocrine signalling.

Available configuration

• Strength: 10mg per vial
• Box configuration: 10 vials
• MOQ: 10 vials / 1 box
• Format: Lyophilized research peptide
• Supplier: Sulan Bio

Batch verification

• Supplier: Sulan Bio
• Batch: SUL0330-001
• Reported purity: 99.985%
• Measured content: 10.10mg
• Tested strength: 10mg
• Independent laboratory: Janoshik
• Task number: #150804
• Tested: 22 APR 2026
• COA status: Available