Peptides have emerged as a pivotal class of biopharmaceuticals, bridging the gap between small molecule drugs and large biologics. As a premier Peptide API Manufacturer & Supplier in China, we provide high-purity, custom, and catalog peptides designed for diverse applications ranging from metabolic disease management to cutting-edge aesthetic and regenerative medicine.

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Our Peptide Synthesis Expertise

We leverage advanced Solid-Phase Peptide Synthesis (SPPS) and Liquid-Phase Peptide Synthesis (LPPS) technologies to deliver molecules with exceptional purity and structural integrity. Our capabilities include:

- Therapeutic Peptides: High-purity APIs for chronic disease management, including metabolic, cardiovascular, and oncological targets.
- Cosmetic & Aesthetic Peptides: Specialized sequences for anti-aging, collagen stimulation, and skin remodeling formulations.
- Modified & Cyclic Peptides: Expertise in complex modifications such as acetylation, amidation, biotinylation, and disulfide bridge formation to enhance stability and bioavailability.
- Custom Synthesis: Tailored manufacturing from milligram scales for R&D to multi-kilogram batches for commercial production.

Quality Standards & Bioanalytical Verification

In peptide manufacturing, purity is the ultimate determinant of efficacy and safety. We ensure every sequence meets rigorous pharmaceutical benchmarks through:
- High-Resolution Purification: Utilizing Preparative HPLC to achieve purity levels up to 99%.
- Structural Authentication: Full characterization using Mass Spectrometry (MS) for molecular weight verification and HPLC for purity profiling.
- Strict Control Measures: Monitoring for residual trifluoroacetic acid (TFA), moisture content (Karl Fischer), and acetate levels to ensure formulation compatibility.
- Stability & Solubility Testing: Providing data on peptide behavior across various pH levels and storage conditions.

Why Partner with Us?

- Scale Flexibility: We support the entire product lifecycle, from initial sequence discovery to large-scale cGMP-compliant manufacturing.
- Technical Consultation: Our team of peptide chemists assists with sequence optimization to improve metabolic half-life and target affinity.
- Global Regulatory Compliance: All products are accompanied by comprehensive documentation, including Batch COA, MS/HPLC reports, and MSDS.

Unlock the potential of peptide-based innovation with a manufacturing partner committed to molecular precision.