Batch-Verified Peptides for Precision Research
Neidan Labs supplies research-grade peptide reagents sourced from qualified manufacturing partners. Each order includes a batch-specific Certificate of Analysis, with HPLC purity and LC-MS identity data available where applicable.
Featured Research Catalog Items
Selected compounds across peptides, SARMs, bioregulators and longevity formats — each item is handled by quote, quantity and destination rather than public checkout pricing.
100mg
5-Amino-1MQ | 100mg
5 Amino 1MQ is a chemical compound that falls within the category of molecules known as inhibitors. This particular molecule has been synthesized to stop or limit the action of the NNMT enzyme (N-methyltransferase), which is involved in a series of biochemical reactions in the body, one of its main functions related to the metabolism of nicotinamide (a…
35mg/1,5ml
9-Me-BC | 35mg/1,5ml
9-Me-BC (9-methyl-β-carboline) is a compound of the beta-carboline group that has been intensively studied in the context of neuroprotection, cognitive function and regulation of dopamine activity. The molecule is structurally close to natural metabolites in the brain and exhibits the potential to affect the dopaminergic system in a selective and…
35mg/1,5ml
AC-262536 | 35mg/1,5ml
AC-262536 is a selective androgen receptor modulator (SARM) that is of scientific interest due to its ability to stimulate muscle growth and maintain physical strength without strongly affecting other androgen-sensitive organs. It is considered one of the mildest compounds in the SARMs group, with a potential anabolic effect combined with low androgenic…
10mg
AC-Selank-NH2 | 10mg
AC-Selank-NH2 is a modified version of the Selank peptide, designed to have better bioavailability and a more prolonged therapeutic effect. Selank itself is a synthetic analog of the tetrapeptide Tuftsin, which is a natural immunomodulator in the body.
1.66mg
ACE-031 | 1.66mg
ACE-031 is a peptide that is a synthetic branched segment of the myostatin receptor (ActRIIB). In the human body, myostatin plays a key role in regulating muscle growth, acting as an inhibitor.
10mg
ACE-083 | 10mg
ACE-083 is an experimental drug developed by Acceleron Pharma for the study and use around muscular and neurological diseases.
Our 5-Step Quality Pipeline
Every Neidan Labs peptide passes through a rigorous, multi-stage quality assurance process — from raw material selection to final delivery.
Raw Material Sourcing
Premium amino acids and reagents sourced exclusively from FDA-inspected and GMP-certified facilities through our verified supply chain partners.
Solid-Phase Synthesis
Peptides are assembled using automated Solid-Phase Peptide Synthesis (SPPS) under strict environmental controls, ensuring sequence accuracy and batch consistency.
HPLC Purification
Multi-step preparative High-Performance Liquid Chromatography removes impurities and truncated sequences, achieving target purity levels for research-grade compounds.
Analytical Verification
Each batch undergoes LC-MS mass confirmation, analytical HPLC purity assessment, amino acid analysis, and endotoxin testing by independent laboratories.
COA & Secure Packaging
Products are lyophilized, sealed under inert atmosphere, and shipped with a comprehensive Certificate of Analysis in temperature-controlled packaging.
Our Manufacturing Partners
We source exclusively from world-class, internationally certified manufacturers — ensuring every compound meets the highest pharmaceutical standards.
Hybio Pharmaceutical Co., Ltd.
SZSE: 300199A publicly listed end-to-end peptide CRDMO specializing in research, development, and manufacturing of peptide APIs and finished dosage forms. Hybio operates multiple production facilities that have passed international regulatory inspections.
Visit Official WebsiteCertifications & Regulatory Approvals
Key Capabilities
- Solid-Phase Peptide Synthesis (SPPS)
- High-efficiency cyclization
- Sequence-specific separation
- Drug Master Files (DMFs)
Bontac Bio-Engineering Co., Ltd.
PrivateGlobal leader in enzymatic coenzyme synthesis with proprietary Bonpure™ seven-step purification technology and Bonzyme™ fully enzymatic manufacturing. Bontac is a recognized drafter of industry group standards with an extensive patent portfolio.
Visit Official WebsiteCertifications & Regulatory Approvals
Key Capabilities
- Bonpure™ 7-step purification
- Fully enzymatic synthesis
- Up to 99.9% purity (NMN)
- Industry standards drafter
Why Researchers Trust Neidan Labs
We combine pharmaceutical-grade manufacturing with transparent quality control and global logistics.
Third-Party Verified
Every batch undergoes independent HPLC purity analysis and LC-MS identity confirmation. Certificates of Analysis are included with every order — no exceptions.
Research-Backed Catalog
Every compound in our catalog is supported by peer-reviewed publications. We include PubMed references with each product to help inform your research design.
Route Checked Before Quote
Delivery timing is not guessed publicly. Each inquiry is checked against the requested destination, configuration, quantity and documentation requirements.
Quote-First Procurement
No public price list or stock labels. Researchers receive a current quote based on quantity, route and the exact compound configuration requested.
OEM & Custom Synthesis
Leveraging our partnerships with global manufacturing leaders, Neidan Labs offers full-cycle OEM solutions and custom peptide synthesis. From white-label branding to bulk supply for clinical trials.
- Custom sequences and modifications
- White-label packaging and labeling
- Bulk pricing for institutional research
- Strict confidentiality (NDA)
Research Peptides: The Foundation of Modern Biomedical Science
Peptides — short chains of amino acids linked by peptide bonds — are among the most versatile tools in modern scientific research. From studying receptor-ligand interactions and signal transduction pathways to investigating novel therapeutic targets, research-grade peptides enable breakthroughs across pharmacology, endocrinology, neuroscience, dermatology, and regenerative medicine.
At Neidan Labs, we bridge the gap between cutting-edge peptide science and accessible, high-quality research compounds. Current catalog pages are generated directly from Astro Content Collections and include 5-Amino-1MQ | 100mg 100mg, 9-Me-BC | 35mg/1,5ml 35mg/1,5ml, AC-262536 | 35mg/1,5ml 35mg/1,5ml, and AC-Selank-NH2 | 10mg 10mg. Each product page is structured around research-only positioning, technical specifications, handling guidance, and quality-control context.
What sets Neidan Labs apart is our vertically integrated supply chain. We partner directly with FDA-inspected, GMP-certified peptide manufacturers like Hybio Pharmaceutical (SZSE: 300199) and Bontac Bio-Engineering, ensuring batch-to-batch consistency and full traceability from raw amino acid sourcing through SPPS synthesis, HPLC purification, and LC-MS verification. Every product ships with a comprehensive Certificate of Analysis — because reproducible research demands reproducible materials.
Whether you are a university lab, a biotech startup, or an independent researcher, Neidan Labs provides the analytical rigor and global logistics to support your work. We ship to 40+ countries with temperature-controlled packaging, and our team of peptide specialists is available to assist with custom synthesis inquiries, bulk pricing, and technical support.
Frequently Asked Questions
Everything researchers need to know about our peptides, quality standards, and ordering process.
What are research peptides?
Research peptides are short chains of amino acids (typically 2-50) synthesized for scientific investigation. They are used exclusively in laboratory settings to study biological mechanisms, cellular signaling, receptor interactions, and potential therapeutic targets. All peptides sold by Neidan Labs are intended for in-vitro research and educational purposes only.
What is a Certificate of Analysis (COA)?
A COA is an official document that accompanies every Neidan Labs product, providing verified analytical data including HPLC purity results, mass spectrometry confirmation, amino acid sequence verification, and endotoxin testing results. This ensures researchers can trust the identity and quality of every compound they receive.
How are your peptides manufactured?
Our peptides are synthesized using Solid-Phase Peptide Synthesis (SPPS) in GMP-compliant facilities operated by our manufacturing partners Hybio Pharmaceutical and Bontac Bio-engineering. Each batch undergoes multi-step purification via preparative HPLC, followed by rigorous analytical verification including LC-MS and amino acid analysis.
How should I store research peptides?
Lyophilized (freeze-dried) peptides should be stored at -20°C in a sealed, light-protected container. Under these conditions, most peptides maintain stability for 24+ months. Once reconstituted, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles by aliquoting reconstituted solutions.
Do you ship internationally?
Yes. Neidan Labs provides worldwide shipping to research institutions, universities, and qualified laboratories across 40+ countries. All shipments use temperature-controlled packaging with real-time tracking. Customs documentation and Material Safety Data Sheets (MSDS) are included with every international order.
What payment methods do you accept?
We accept major credit cards (Visa, Mastercard, American Express), bank wire transfers, cryptocurrency (Bitcoin, Ethereum, USDT), and purchase orders from accredited institutions. Volume discounts are available for institutional and recurring orders.
Can I request a custom peptide synthesis?
Absolutely. Through our OEM and custom synthesis program, we offer tailored peptide sequences, modifications (cyclization, PEGylation, fluorescent labeling), and custom dosing formats. Contact our team with your sequence and specifications for a quote — typical turnaround is 2-4 weeks.
What is the difference between lyophilized and reconstituted peptides?
Lyophilized peptides are in a stable, freeze-dried powder form ideal for long-term storage. Before use in experiments, they must be reconstituted (dissolved) using an appropriate solvent such as bacteriostatic water or sterile saline. We supply all peptides in lyophilized form to ensure maximum shelf life and stability during transit.
Are your facilities FDA-approved?
Our primary manufacturing partner, Hybio Pharmaceutical (Shenzhen Stock Exchange: 300199), has passed multiple US FDA on-site inspections at their R&D center and production facilities. They also hold certifications from China NMPA, EU EMA, Brazil ANVISA, Australia TGA, and South Korea MFDS.
What is your return and refund policy?
We stand behind the quality of every product. If you receive a product that does not meet the stated specifications on the COA, we will replace it or issue a full refund. Unopened products in original packaging may be returned within 30 days. Contact our support team for return authorization.