Oxytocin (10 mg) is a synthetic form of a naturally occurring peptide hormone produced in the hypothalamus and released by the posterior pituitary gland. It is a cyclic nonapeptide composed of nine amino acids, stabilized by a disulfide bond between two cysteine residues.
Due to its widespread receptor distribution across multiple tissues, oxytocin is a major focus of laboratory research spanning endocrinology, neuroscience, and cellular biology in experimental models. It is supplied as a lyophilized powder in a single vial for reconstitution and use in controlled laboratory experiments.
Oxytocin (10mg) Key Features & Specs
- Subcategory: Sexual Health & Hormonal Peptides
- Strength: 10 mg
- CAS: 50-56-6
- Chemical Formula: C₄₃H₆₆N₁₂O₁₂S₂
- Molecular Weight: 1007.2 g/mol
- Peptide Sequence: Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH₂
- Synonyms: Pitocin, Endopituitrina
For laboratory research use only.
Oxytocin (10mg) Research Uses
Oxytocin is studied for its roles in the reproductive and endocrine systems, particularly in uterine smooth muscle contraction and the milk-ejection reflex. Beyond reproductive functions, it is also studied for its effects on social interaction, bonding, and emotional regulation.
Research has explored its influence on stress-related behaviors, fear responses, and social recognition. Oxytocin is also studied in the context of immune responses, where it modulates cytokine activity and signaling pathways in experimental models. In metabolic studies, oxytocin has been examined for its role in energy balance and insulin regulation.
Oxytocin (10mg) Insights & Observed Findings
Preclinical and in-vitro studies suggest that oxytocin exposure alters cellular energy markers and metabolic activity under controlled conditions.
In vitro:
- Nanomolar concentrations activate oxytocin-responsive pathways, particularly in smooth muscle and receptor-expressing cell lines.
In animal studies:
- Subcutaneous doses in the microgram per kilogram range have been used to assess behavioral and stress-related responses.
- Intranasal administration has been explored for its influence on central nervous system activity.
Some studies observed oxytocin altering anxiety-like behavior, social interaction, and stress adaptation. Findings also suggest effects on gastrointestinal motility and stress-related physiological responses.
In biochemical assays, oxytocin demonstrated receptor-binding activity with measurable effects on smooth muscle contraction and cellular signaling. These findings contribute to ongoing research into how oxytocin interacts with biological systems in preclinical models.
These findings are derived from controlled laboratory and preclinical studies and are not indicative of clinical outcomes.
Oxytocin (10mg) Handling & Storage
- Store Oxytocin (10 mg) at –20°C in a sealed vial, protected from light and moisture.
- Allow the vial to reach room temperature before opening to reduce condensation.
- Reconstituted solutions intended for experimental work should be stored at 2–8°C and protected from light.
- Laboratories should establish handling procedures based on their specific experimental requirements.
Compliance Notice: This product is intended for laboratory research use only and is not approved for human or veterinary use. It is not intended for diagnostic, therapeutic, or clinical applications. Any reference to biological activity or potential effects is based solely on preclinical or in-vitro findings and should not be interpreted as validated clinical outcomes. Researchers are responsible for ensuring proper handling, storage, and disposal in accordance with institutional, federal, and international guidelines.
References
- Devost D, Zingg HH. Novel in vitro system for functional assessment of oxytocin action. American Journal of Physiology-Endocrinology and Metabolism. 2006;292(1):E1-E6. doi:10.1152/ajpendo.00529.2005
- Narver HL. Oxytocin in the treatment of dystocia in mice. Published January 1, 2012. https://pmc.ncbi.nlm.nih.gov/articles/PMC3276960/
- Yang Y, Yu H, Babygirija R, et al. Intranasal administration of oxytocin attenuates stress responses following chronic complicated stress in rats. Journal of Neurogastroenterology and Motility. 2019;25(4):611-622. doi:10.5056/jnm19065
- Ayers L, Agostini A, Schulkin J, Rosen JB. Effects of oxytocin on background anxiety in rats with high or low baseline startle. Psychopharmacology. 2016;233(11):2165-2172. doi:10.1007/s00213-016-4267-0