Description
Product Overview
QuantaNova’s PT-141 10mg is offered in a 4-vial bundle of lyophilized powder. Each vial is freeze-dried in-house using our proprietary method to preserve the structural integrity of the peptide during shipping, even through warm or cold conditions. This helps protect the research compound during transit for up to 30 days before refrigeration is required.
Our in-house lyophilization process allows for strict quality control and consistency. Each batch of PT-141 undergoes independent verification by Vanguard Laboratory, an ISO-certified third-party testing facility in the USA. Testing includes Identity, Purity, Quantity, and Bacterial Endotoxins. Researchers rely on QuantaNova for research-grade peptides that meet rigorous quality standards.
PT-141 Peptide Structure
- Amino Acid Sequence: Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys-OH)
- Molecular Formula: C50H68N14O10
- Molecular Weight: 1025.2 g/mol
- CAS Number: 32780-32-8
Key Findings of PT-141
- Studied for its potential to increase sexual desire in both men and women
- Explored for its modulation of hypothalamic pathways linked to arousal and motivation
- Investigated for its interaction with melanocortin receptors in the central nervous system
- Evaluated in preclinical studies for behavioral response and neurological activation
In-Depth Research Applications of PT-141
Neurological Activation and Hypothalamic Studies
PT-141 is a synthetic peptide derived from the melanocortin family, studied for its effects on brain pathways related to motivation and arousal. Preclinical models have shown that PT-141 may influence the central nervous system by stimulating melanocortin receptors, especially MC3R and MC4R, which are associated with behavioral regulation and neuromodulation.
Sexual Behavior and Arousal in Preclinical Models
One of the most frequently explored applications of PT-141 is its effect on sexual desire. Research involving animal and in vitro models suggests that the peptide may enhance sexual motivation by acting on receptors in the hypothalamus rather than through hormonal or vascular mechanisms. This receptor-targeted pathway has made PT-141 a compound of interest in studies involving both male and female response patterns.
Central Melanocortin System and Dopaminergic Interaction
PT-141 has been shown to impact the melanocortin system, which plays a central role in reward processing, arousal, and behavioral signaling. Some studies suggest it may indirectly modulate dopamine levels, providing further support for its use in exploratory behavioral neuroscience. Its specificity to central, rather than peripheral, receptors is part of what sets it apart in these models.
CNS Activity and Signal Transmission
Due to its ability to cross the blood-brain barrier, PT-141 enables direct observation of central nervous system effects. Studies often evaluate real-time behavioral responses and changes in neurotransmitter signaling, making PT-141 a valuable tool in neurobehavioral research settings.
References
- Neurological Activation and Hypothalamic Studies
- Sexual Behavior and Arousal in Preclinical Models
- Central Melanocortin System and Dopaminergic Interaction
- CNS Activity and Signal Transmission
Usage & Storage Guidelines of PT-141
- Handle using appropriate laboratory safety procedures.
- Storage (Lyophilized): Store at -20°C.
- After Reconstitution: Store between 2–8°C and use within 14–30 days.
- Diluent Recommendation: Reconstitute with bacteriostatic water or a suitable research-grade diluent.
Legal Disclaimer
This product is intended strictly for laboratory research purposes only. It is not a drug, food additive, cosmetic, or therapeutic substance, and must not be used in humans or animals. It is the buyer’s responsibility to handle the product safely and in accordance with applicable laws and regulations.







Reviews
There are no reviews yet