Hormone Peptides

Oxytocin Acetate

Catalog #: OT

Oxytocin is a cyclic nonapeptide neurohormone with a Cys1-Cys6 disulfide bridge. The most studied neuropeptide in social behavior, reproductive biology, and neuroendocrine signaling research.

Catalog Number OT
Sequence CYIQNCPLG-NH₂ (Cys1-Cys6 disulfide)
Receptor OXTR (Gq/11-coupled GPCR)
Molecular Weight ~1007.2 Da

Available SKUs

Model Specification MOQ
OT2 2mg / 10ml 1 vial
Ships within 5-7 business days
Certificate of Analysis included
Quality guaranteed

Product Overview

Oxytocin is a cyclic nonapeptide neurohormone with a Cys1-Cys6 disulfide bridge. The most studied neuropeptide in social behavior, reproductive biology, and neuroendocrine signaling research.

Research Applications

  • Cyclic nonapeptide with Cys1-Cys6 disulfide bridge
  • Acts via OXTR (Gq/11-coupled) — expressed in brain, uterus, heart, bone
  • Nobel Prize history (du Vigneaud, 1955)
  • One of the most published neuropeptides in biomedical literature
  • Studied in social behavior, reproduction, cardiac, and metabolic research

Key Features

  • ≥99% purity confirmed by RP-HPLC and ESI-MS
  • For laboratory research use only

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Catalog Number OT
Sequence CYIQNCPLG-NH₂ (Cys1-Cys6 disulfide)
Receptor OXTR (Gq/11-coupled GPCR)
Molecular Weight ~1007.2 Da
Form Lyophilized powder (acetate salt)
Purity ≥99% (RP-HPLC)
Storage -20°C, desiccated
Reconstitution Sterile saline or 0.1% acetic acid

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