Oxytocin

Product Details: Oxytocin (OT) Peptide Hormone

Oxytocin (OT) is a synthetic nanopeptide. It is made up of nine amino acids. It is great for laboratory and preclinical studies as a model peptide. Researchers investigate:

• receptor-ligand interactions
• signal transduction pathways, and 
• peptide stability in controlled experimental systems

The laboratory-made OT peptide is an exact copy of the endogenous sequence. It is used in in vitro and preclinical tissue models for mechanistic studies.

Mechanism of Action

In experimental models, oxytocin interacts with oxytocin receptors (OTRs). These are the ones that are expressed in cultured cell systems or isolated tissue preparations. Upon binding, OT inflicts receptor-mediated intracellular signaling. These signalling include activation of G protein-coupled pathways, modulation of second messenger molecules, and downstream changes in target protein expression. These mechanisms are studied exclusively in preclinical systems to elucidate receptor pharmacodynamics, ligand specificity, and peptide-mediated cellular responses.

Properties of Oxytocin Peptide Hormone:

• Molecular Formula: C43H66N12O12S2
• Molecular Mass: 1007.2 g/mol
• CAS Number: 50-56-6
• PubChem CID: 439302
• Synonyms: Oxytocin, Love Hormone, Bonding Hormone, Pregnancy Hormone
• IUPAC Name: (2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13-[(2S)-butan-2-yl]-16-[(4-hydroxyphenyl)methyl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[(2S)-1-[(2-amino-2-oxoethyl)amino]-4-methyl-1-oxopentan-2-yl]pyrrolidine-2-carboxamide

Research Applications/Benefits of Oxytocin Peptide

Receptor Binding Studies
Used in preclinical and in vitro models. OT is used to examine oxytocin receptor-ligand interactions, receptor occupancy, and signaling pathway activation.

Signal Transduction Analysis
Facilitates laboratory research on G protein-coupled receptor pathways. It is also a second messenger production, and downstream protein expression in controlled experimental systems.

Peptide Stability and Biochemistry
Employed to investigate peptide stability, degradation kinetics, and structure-function relationships under laboratory conditions.

Comparative Ligand Research
Applied in experimental studies to assess receptor selectivity, potency, and comparative activity against other peptides in preclinical models.

Cellular and Molecular Assays
Used in laboratory assays to monitor receptor-mediated cellular responses, intracellular signaling, and peptide-mediated biochemical changes in model systems.

Why Choose BehemothLabz to Buy Oxytocin Peptide Online

BehemothLabz provides research-grade oxytocin peptides manufactured with strict quality control, verified purity, and consistent composition. Each batch undergoes rigorous third-party testing to ensure experimental reliability. Researchers trust BehemothLabz for reproducible, high-integrity compounds suitable for advanced laboratory studies in neuroendocrinology, behavioral science, and reproductive physiology. Secure national and international payment options and long-term product stability support dependable research planning.

Disclaimer: This information is for educational purposes. We do not allow the human consumption of our products. All our products are sold for laboratory and research experiments.

ATTENTION: All BehemothLabz products are strictly for LABORATORY AND RESEARCH PURPOSES ONLY. They are not to be used for any human or veterinary purposes.

References:

1. Gimpl G, Fahrenholz F. “The oxytocin receptor system: structure, function, and regulation.” Physiological Reviews. 2001;81(2):629–683. https://doi.org/10.1152/physrev.2001.81.2.629
2. McGregor IS, Bowen MT. “Oxytocin and social functioning.” Progress in Brain Research. 2012;170:49–75. https://doi.org/10.1016/B978-0-444-53818-6.00004-7