WANTALIN BIO · 万肽连RESEARCH PEPTIDES · CHINA FACTORY DISPATCH
Research peptides, documented by lot.
High-purity research peptide materials with clear identity, complete batch documentation and a direct route to global research support.

FROM PEPTIDE PRODUCTION TO DELIVERY
A transparent peptide workflow.
From synthesis planning and quality testing to secure packaging and global export, every step is documented for consistency.
Plan
Confirm peptide sequence, quantity, purity target and intended research use.
Produce
Execute synthesis, purification and lyophilization according to the production record.
Test
Verify identity and purity with HPLC, MS and documented laboratory controls.
Ship
Package peptide vials, attach COA documentation and deliver to global research customers.
PRODUCTION & LABORATORY WORKFLOW
From synthesis handling to analytical review.
Three product-focused visuals now show the catalog, analytical context and traceable presentation more clearly.

Flagship peptide products prepared for catalog review

Research-use peptide presentation with laboratory context

Batch-labeled product presentation and traceability context
PAYMENT METHODS
COMMON QUESTIONS
Before requesting peptide materials.
▼Are these peptides for human injection or medical use?
No. All peptides are for laboratory research-use only. Not for human consumption, injection or clinical use. Nothing on the site is medical advice or a human-use instruction.
▼Can I receive batch-specific COA and HPLC reports?
Yes. Provide the peptide name and batch number in your request. We can send lot-specific documentation, including available COA, HPLC and MS data. Purity should be reviewed together with chromatogram, test method, batch information and test date.
▼How to store peptide raw powders?
Always cross-reference the storage statement on the exact lot, its label and supplied documentation. Many research peptides require sealed, protected and temperature-controlled storage.
▼Do you offer custom peptide synthesis?
Yes. Submit peptide name or sequence, salt form, quantity, required purity, modifications and destination country through the contact form for quotation and document review.
▼Do you ship peptides internationally?
Please provide the peptide name or sequence, salt form, quantity and required documents. Our team will confirm the available shipping route and applicable research-import requirements before ordering.




























