Oxytocin (10mg) – Premium Research Neuropeptide for Neuroscience & Endocrine Studies

Welcome to Liaocheng Yixin Company, your trusted source for premium oxytocin 10mg for research. As a specialized peptide synthesis manufacturer operating from our facility in Shandong Province, China, we provide high-quality research compounds for the global scientific community.

Oxytocin is a cyclic nine-amino-acid neuropeptide that serves as both a hormone and a neurotransmitter, playing fundamental roles in reproduction, social behavior, stress response, and neuroprotection . Discovered by Sir Henry Dale in 1906, oxytocin has become one of the most extensively studied neuropeptides in neuroscience and endocrinology . Our oxytocin 10mg for research offers investigators a reliable, high-purity compound for receptor signaling, behavioral neuroscience, and neuroendocrine studies.

What is Oxytocin?

Oxytocin (CAS: 50-56-6) is a cyclic nonapeptide composed of nine amino acids with a disulfide bridge between cysteine residues at positions 1 and 6 . It is produced endogenously in the hypothalamus—specifically the supraoptic and paraventricular nuclei—and released from the posterior pituitary lobe into circulation . Oxytocin acts both as a blood-borne hormone and as a neurotransmitter released directly into the central nervous system .

Key Identifiers:

• CAS Number: 50-56-6 

• Molecular Formula: C43H66N12O12S2

• Molecular Weight: ~1,007 Da 

• Sequence: Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH₂ 

• Synonyms: α-Hypophamine, Syntocinon, Oxytocic hormone 

• Purity: ≥98% verified by HPLC 

• oxytocin 10mg for research

Mechanism of Action in Research

Oxytocin exerts its effects through binding to the oxytocin receptor (OXTR), a G-protein-coupled receptor widely distributed throughout the central nervous system and peripheral tissues . The peptide’s research-relevant mechanisms include:

Receptor-Mediated Signaling

• Oxytocin receptor activation modulates diverse physiological and behavioral pathways 

• Receptor distribution in the brain enables region-specific effects on social, emotional, and autonomic functions 

• Binding triggers intracellular signaling cascades, including calcium mobilization and kinase activation 

Neuroendocrine & Reproductive Pathways

• Facilitates myometrial contractions through uterine oxytocin receptor activation 

• Stimulates prostaglandin synthesis in decidual and chorioamniotic membranes 

• Activates the Ferguson reflex—a feedforward mechanism during labor 

Neuroprotection & Epigenetic Modulation

• Research demonstrates oxytocin may promote hippocampal neurogenesis through epigenetic mechanisms involving DNMT1-mediated Wnt3a/β-catenin pathway activation 

• May inhibit neuroinflammation and oxidative stress in CNS research models 

Synaptic Plasticity

• Preserves long-term potentiation (LTP) in the hippocampal CA1 region 

• Enhances dendritic spine transmission through GABAergic interneuron modulation 

• Restores synaptic function impaired by early-life stress 

Scientific Research Applications

Oxytocin is a well-established research tool across multiple domains:

Behavioral Neuroscience Research

Oxytocin is widely investigated for its effects on social behavior, bonding, and affiliative behaviors in non-human models . Research explores its role in:

• Social recognition and memory

• Stress-response regulation via HPA axis modulation 

• Anxiety and depression research models 

Neurodegenerative & Neuroprotection Studies

The neuroprotective potential of oxytocin is being explored in research models of:

• Ischemic stroke—promoting hippocampal neurogenesis and functional recovery 

• Neuroinflammation and oxidative stress protection 

• Cognitive impairment associated with early-life stress 

• Autism spectrum disorder research 

Neuroendocrine & Endocrine Research

In laboratory settings, synthetic oxytocin is used to study:

• Neuroendocrine signaling and peptide-receptor interactions 

• Oxytocin receptor (OXTR) activation and downstream signaling 

• Comparative studies with vasopressin and other hypothalamic neuropeptides 

Synaptic Plasticity & Memory Research

Recent studies have examined oxytocin’s role in:

• Hippocampal long-term potentiation (LTP) preservation 

• Spatial memory modulation 

• Epigenetic mechanisms underlying neuroplasticity 

Important Research Considerations

Stability & Storage

Oxytocin has limited shelf-life stability in aqueous solutions, particularly at temperatures above 25°C . Aqueous formulations require refrigeration (<8°C) for stability . Researchers should note that lyophilized powder is more stable and should be stored desiccated at -20°C . Peptides containing cysteine residues can be easily oxidized and are therefore less stable .

Peripheral vs. Central Oxytocin Research

Oxytocin measurement remains a major methodological challenge affecting interpretation and reproducibility, especially when distinguishing peripheral from central levels . While peripherally administered oxytocin may not readily cross the blood-brain barrier, studies indicate some CNS effects following intranasal and intravenous administration . This distinction is critical for research design and data interpretation.

Why Choose Liaocheng Yixin Company?

When sourcing oxytocin 10mg for research, quality and reliability are paramount. Here’s why researchers trust us:

Manufacturer-Direct Quality

We are a legitimate, licensed peptide synthesis company with a physical headquarters in Shandong Province, China. Our facility maintains strict quality control standards.

Verified Purity Standards

Every batch undergoes rigorous testing using HPLC analysis. Our oxytocin meets ≥98% purity standards . Certificates of Analysis are available upon request.

Research-Grade Specifications

• Purity: ≥98% verified by HPLC 

• Appearance: White lyophilized powder 

• oxytocin 10mg for research

• Storage: Store powder at -20°C, protected from light and moisture 

• Form: Lyophilized powder for research use

• Reconstitution: Use bacteriostatic water or suitable research-grade diluent under sterile conditions 

Quality Assurance & Testing

Every batch undergoes comprehensive quality control:

1. Synthesis by experienced chemists using solid-phase peptide synthesis 

2. Purification via preparative HPLC

3. Analysis using HPLC for purity verification

4. Mass Spectrometry for molecular weight confirmation

5. oxytocin 10mg for research

6. Packaged in sterile, light-protected conditions for research use 

When you need premium oxytocin 10mg for research for your neuroscience, behavioral, or neuroendocrine studies, choose a manufacturer that prioritizes quality, transparency, and reliability. Liaocheng Yixin Company combines expert peptide synthesis capabilities with rigorous quality control to deliver research materials you can trust.