Oxytocin Acetate

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Oxytocin Acetate Peptide for Sale – Direct from Shanghai Manufacturer

Oxytocin stands as one of the most extensively studied neuropeptide hormones in modern neuroscience and behavioral research. This nine-amino acid peptide, synthesized in the hypothalamus and released from the posterior pituitary, plays fundamental roles in social bonding, reproductive behavior, stress regulation, and maternal physiology . If you are searching for “oxytocin peptide for sale” for your laboratory investigations, you need a manufacturing partner who understands the complexity of this neuropeptide and can deliver the purity your studies demand. That partner is Apeptide (Shanghai) Co., Ltd.

We are a legitimate, licensed manufacturer operating from our headquarters at No. B Room 326, Jinhai Road 2588, Pudong District, Shanghai, China. Our facility is dedicated to the research, development, and production of high-purity peptide raw materials, catalog peptides, fluorescent dyes, and amino acids. When you purchase oxytocin acetate peptide from shanghaiapeptides.com, you are buying directly from the source—not a middleman or reseller. oxytocin peptide for sale

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Understanding Oxytocin: The Neuropeptide Hormone

Oxytocin is a cyclic nonapeptide (nine amino acids) with a disulfide bridge between cysteine residues at positions 1 and 6 . It was the first peptide hormone to be synthesized in the laboratory, earning Vincent du Vigneaud the Nobel Prize in Chemistry in 1955 .

Key Characteristics

Mechanism of Action: The Oxytocin Receptor Pathway

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Why Oxytocin Matters in Research

Oxytocin has been the subject of over 20,000 published studies, with research spanning neuroscience, behavioral science, reproductive biology, and endocrinology . Its central role in social behavior and reproduction makes it an indispensable research tool. oxytocin peptide for sale

Key Research Applications

Potent Research-Grade Activity

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The Critical Importance of Quality for Oxytocin Research

When you purchase oxytocin peptide for sale, quality parameters are non-negotiable. Oxytocin is a cyclic nonapeptide requiring precise synthesis to ensure correct disulfide bridge formation, C-terminal amidation, and full biological activity . oxytocin peptide for sale

The Apeptide Quality Standard

• 99% Purity Guarantee: Verified by High-Performance Liquid Chromatography (HPLC)

• Mass Spectrometry: Molecular weight confirmation (1,007.19 g/mol expected)

• Amino Acid Analysis: Sequence verification of all 9 amino acids

• Disulfide Bridge Confirmation: Ensuring correct Cys¹-Cys⁶ connectivity

• C-Terminal Amidation Confirmation: Essential for receptor binding and activity

• Peptide Content Determination: Accurate net peptide weight (≥80% typical)

• Counterion Analysis: Acetate content specified

• Water Content: ≤8.0% by Karl Fischer

• Endotoxin Testing: <0.05 EU/mg available for cell culture applications

• Batch-Specific COAs: Full traceability with Certificates of Analysis

• Stability Testing: Ensuring integrity from our lab to yours

Why Purity Matters for Oxytocin Research

• Receptor Binding Studies: EC₅₀ values in sub-nanomolar range require precise dosing

• Behavioral Studies: Dosing consistency critical for social behavior experiments

• Cell Culture Applications: Impurities affect neuronal viability

• Mechanistic Studies: Pathway analysis demands documented purity

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The Manufacturer Advantage: Why Source Oxytocin from Apeptide

When you search for “oxytocin peptide for sale,” you encounter many options. Here is why direct sourcing from our Shanghai facility is the superior choice.

Complete Transparency

• Physical Location: We operate from No. B Room 326, Jinhai Road 2588, Pudong District, Shanghai. You can verify our credentials.

• Manufacturing Expertise: Decades of combined experience in peptide synthesis and biochemical production.

• No Middlemen: You pay manufacturer-direct pricing, not reseller markups.

Technical Expertise

Our team understands the specific requirements for oxytocin research:

• Importance of correct disulfide bridge formation for biological activity

• Role of C-terminal amidation in receptor binding

• Proper handling to maintain peptide stability

• Appropriate reconstitution for various assay systems

• Storage conditions to prevent degradation

• Documentation requirements for research compliance

Quality You Can Trust

• Rigorous Testing: Every batch undergoes HPLC and MS analysis

• Documentation: Full COAs provided for complete traceability

• Consistency: Reliable quality batch after batch

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Seamless Supply to the USA Market

Sourcing oxytocin acetate peptide from China should be straightforward. We have optimized our logistics specifically for American researchers and wholesale partners.

• Fast Shipping: 5-7 business days to US addresses

• Cold-Chain Packaging: Temperature-controlled transit at -20°C for sensitive peptides

• Desiccant Protection: Double-sealed packaging to prevent moisture absorption

• Wholesale Programs: Dedicated support for small and large supply companies

• Customs Expertise: Smooth clearance with complete documentation

• Tracking Integration: Real-time visibility from Shanghai to your lab

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Research Applications: Where Oxytocin Excels

Understanding the diverse applications of oxytocin helps researchers appreciate why quality matters.

Social Neuroscience

• Pair bonding studies (voles, primates)

• Social recognition and memory

• Trust and cooperation paradigms

• Empathy and prosocial behavior

• Social anxiety models

Behavioral Research

• Maternal behavior assays

• Parental care studies

• Aggression and social dominance

• Affiliation and attachment

• Social reward processing

Reproductive Biology

• Uterine contraction studies

• Milk ejection assays

• Parturition models

• Reproductive behavior

• Fertility research

Stress Research

• HPA axis activity measurement

• Corticosterone/cortisol assays

• Fear conditioning

• Anxiety-like behavior (elevated plus maze, open field)

• Stress-induced social avoidance

Neurodevelopmental Disorders

• Autism spectrum disorder models

• Social interaction deficits

• Repetitive behavior assays

• Communication deficits

• Developmental trajectories

Addiction Research

• Drug self-administration

• Conditioned place preference

• Relapse and craving models

• Reward pathway modulation

• Withdrawal studies

Pain Research

• Nociceptive assays (hot plate, tail flick)

• Inflammatory pain models

• Neuropathic pain

• Visceral pain

• Opioid interactions

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Frequently Asked Questions

: What exactly is oxytocin acetate peptide for sale at Apeptide?
A: Oxytocin is a cyclic nonapeptide hormone (Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH₂) synthesized in the hypothalamus. It plays critical roles in social bonding, reproduction, and stress regulation. It is supplied strictly for laboratory investigation and in vitro research only, not for human consumption. oxytocin peptide for sale

: What purity levels do you guarantee for oxytocin?
A: We guarantee 99% purity, verified by HPLC testing with Certificates of Analysis available for every batch. Each COA provides detailed purity analysis, mass spectrometry confirmation (1,007.19 g/mol expected), and batch-specific data.

: What is the CAS number for oxytocin?
A: The CAS number for oxytocin is 50-56-6 .

: What is the molecular weight of oxytocin?
A: The molecular weight is approximately 1,007.19 g/mol .

: What is the structure of oxytocin?
A: Oxytocin is a cyclic nonapeptide with a disulfide bridge between cysteine residues at positions 1 and 6. It has a C-terminal amide, which is essential for biological activity . oxytocin peptide for sale

: What is the primary mechanism of oxytocin?
A: Oxytocin activates oxytocin receptors (OXTR), a G-protein coupled receptor, initiating signaling cascades that modulate social behavior, reproductive function, stress responses, and pain perception .

: Is your oxytocin for human consumption?
A: Absolutely not. Our oxytocin is strictly for research and laboratory use only. It is not for human consumption, clinical application, or any use involving humans or animals. Oxytocin is an FDA-approved prescription drug (Pitocin®) for obstetric use and should only be used in approved clinical settings . All products are labeled “FOR RESEARCH USE ONLY.”

: How should I store oxytocin upon receipt?
A: Oxytocin should be stored at -20°C (freezer) immediately upon receipt, protected from light and moisture. Lyophilized powder is stable when stored properly. Avoid repeated freeze-thaw cycles. oxytocin peptide for sale

: What solvent should I use for reconstitution?
A: For most research applications, sterile water, PBS (pH 7.4), or cell culture medium is appropriate. Oxytocin is soluble in aqueous buffers. Contact our technical team for application-specific recommendations.

: Do you ship to all 50 US states?
A: Yes. We ship to research institutions, laboratories, and wholesale partners throughout the United States. oxytocin peptide for sale

: Can you accommodate bulk orders for wholesale distribution?
A: Absolutely. We offer competitive wholesale pricing for qualified partners. Contact our team through shanghaiapeptides.com with your volume requirements.

: What documentation do you provide for research compliance?
A: Every order includes batch-specific Certificates of Analysis (COAs) with HPLC and MS data. We also provide commercial invoices, packing lists, and customs documentation as needed.

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Quality Control: The Apeptide Standard

Your research deserves nothing less than the highest purity materials. Our quality control protocols exceed industry standards. oxytocin peptide for sale

Analytical Methods

• HPLC Analysis: Every batch tested for purity (typically 99%+)

• Mass Spectrometry: ESI-MS for molecular weight confirmation (1,007.19 Da expected)

• Amino Acid Analysis: Sequence verification of all 9 amino acids

• Disulfide Bridge Confirmation: Ensuring correct Cys¹-Cys⁶ connectivity

• C-Terminal Amidation Confirmation: Essential for biological activity

• Peptide Content Determination: Accurate net peptide weight (≥80% typical)

• Counterion Analysis: Acetate content specified

• Water Content: ≤8.0% by Karl Fischer

• Endotoxin Testing: <0.05 EU/mg available for cell culture applications

• Stability Studies: Ensuring integrity under various conditions

Batch Documentation

Each shipment includes:

• Certificate of Analysis with actual test results

• HPLC chromatogram (available upon request)

• Mass spectrometry data

• Disulfide bridge confirmation

• Batch number for traceability

• Expiration date and storage recommendations

• Reconstitution guidelines

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Beyond Oxytocin: A Complete Research Partner

Apeptide (Shanghai) Co., Ltd. is more than just a supplier of oxytocin peptide for sale. We are a full-service biochemical manufacturer committed to advancing research worldwide.

Our Capabilities

• Custom Synthesis: Develop proprietary peptides for your specific research needs

• Catalog Peptides: Hundreds of sequences available for immediate shipment

• Neuropeptide Library: Including oxytocin, vasopressin, and related neuropeptides

• Fluorescent Dyes: High-purity labeling agents for imaging and detection

• Amino Acids: Building blocks for synthesis and research

Quality Certifications & Compliance

• Licensed manufacturer with physical facility in Pudong District, Shanghai

• Rigorous quality control protocols

• Transparent documentation and traceability

• Experienced technical support team

• Strict adherence to research-use-only compliance

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The Science Behind Oxytocin: The “Love Hormone” in Research

Oxytocin was first discovered in 1906 by Sir Henry Dale, who identified its uterine-contracting properties . Its structure was elucidated by Vincent du Vigneaud, who also achieved the first synthesis of a peptide hormone, earning the Nobel Prize in Chemistry in 1955 . oxytocin peptide for sale

The peptide’s structure is notable for:

• Disulfide bridge: Forms a cyclic structure between Cys¹ and Cys⁶

• C-terminal amidation: Essential for high-affinity receptor binding

• Nine amino acids: One of the smallest peptide hormones

Oxytocin exerts its effects through the oxytocin receptor (OXTR), a G-protein coupled receptor that activates phospholipase C and increases intracellular calcium . The receptor is widely distributed in the brain, uterus, mammary glands, and other tissues .

Key research milestones include:

• Social bonding: Pioneering studies in prairie voles established oxytocin’s role in pair bonding

• Trust and cooperation: Human studies demonstrated oxytocin’s effects on social trust and cooperation

• Autism research: Ongoing investigations into oxytocin’s potential to enhance social cognition

• Stress regulation: Established role in attenuating HPA axis responses

Today, oxytocin remains one of the most studied neuropeptides in behavioral neuroscience, with ongoing research into its roles in social cognition, mental health, and therapeutic applications .oxytocin peptide for sale

The search for premium “oxytocin peptide for sale” ends at Apeptide (Shanghai) Co., Ltd. As a dedicated manufacturer of peptides and biochemicals, we combine scientific expertise with manufacturing integrity to deliver the purest research materials available. Whether you need oxytocin for social neuroscience research, behavioral studies, reproductive biology investigations, or specialized neuropeptide applications, we are your trusted manufacturing partner.  oxytocin peptide for sale