PT-141

Overview
PT-141 is a peptide commonly explored in preclinical research on the melanocortin system, a signaling network that helps regulate certain brain-driven responses. We keep things straightforward: clean labeling, clarity-first specs, and access to batch documentation so you can verify exactly what you’re working with.

Key research highlights (in plain terms)

• Melanocortin signaling “on switches” — PT-141 activates melanocortin receptors (notably MC4R, with related activity at MC1R) to study how cells pass along messages (often tracked via cAMP signaling assays).

• Brain pathways & behavior models — used in controlled lab settings to examine central nervous system pathways linked to arousal-type behavioral responses and stimulus processing.

• Vascular tone & tissue response — explored in models that observe changes in smooth-muscle signaling and circulatory dynamics, helping researchers map receptor-level effects to measurable outcomes.

• Dose–response & selectivity — suitable for experiments that chart how different concentrations affect receptor activation curves, potency, and selectivity profiles.

Why Pegasus

• Purity you can verify: batch testing with documentation (COA available)

• Clarity in every vial: straightforward specs and labeling

• Consistency you can trust: stable sourcing and careful handling

Specifications

• Form: Lyophilized powder

• Appearance: White to off-white

• Purity: ≥98% (HPLC)

• Solubility: Sterile water or appropriate buffer (optimize per protocol)

• Packaging: Labeled vial with lot and batch ID

Storage & handling

• Store dry at −20 °C, protected from light and moisture

• After reconstitution, aliquot and store at −20 °C; avoid repeated freeze–thaw cycles

Included with your order

• Labeled vial of PT-141 (research grade)

• Batch/lot ID with access to testing details (COA)