Shanghai Sonyt Biotechnology Co., Ltd. is the great biotechnology company in China and the carrier of the peptide industry.
15 years of focus on the peptide and amino acid sector
Providing solutions for R&D, production, and application
Products Categories
- Therapeutic and Pharmaceutical Peptides
- Research and Target Peptides
- Cosmetic and Skin-Active Peptides
- Cell Interaction Peptides
- Modified and Labeled Peptides
Therapeutic And Pharmaceutical Peptides
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Research And Target Peptides
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Cosmetic And Skin-Active Peptides
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Cell Interaction Peptides
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Modified And Labeled Peptides
Learn MoreAbout Sonyt: A provider specializing in peptide and amino acid solutions
Home Solutions
Fuel Research, Empower Science & Industry Stand Together, Witness Success & Win-Win
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We have established long-term partnerships with numerous key universities and research institutions at home and abroad. We supply high-quality custom peptides for basic research in neuroscience, immunology, oncology and other fields, supporting the publication of many high-impact papers.
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We provide services including synthesis of lead compounds for peptide drugs and process optimization for multiple biopharmaceutical enterprises, effectively cutting R&D cycles and reducing project costs.
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We deliver labeled peptides and antigen peptides for diagnostic reagent manufacturers. Our products feature excellent batch consistency and wide compatibility, earning unanimous recognition from clients.
Comprehensive Peptide Technical Services
Full-cycle solutions from peptide production to pharmaceutical research
Custom Peptide Synthesis
High-purity custom peptide
synthesis from milligram
to kilogram scale,
supporting research and industrial applications.
Standard Peptide Library & Bioactive Peptides
Comprehensive peptide
libraries and bioactive
peptides for drug discovery,
life science research and diagnostics.
Special Amino Acids & Derivatives
Providing non-natural amino acids,
protected amino acids and customized derivatives forpeptide engineering.
Peptide Drug R&D Support Services
End-to-end technical support
from peptide design and synthesis
to analytical characterization and process development.
Driven by science and technology, sustained by expertise,
and developed by superior quality.
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Professional Synthesis TechnologyWe master a variety of solid-phase and liquid-phase synthesis processes, and provide custom synthesis of conventional peptides, modified peptides, cyclic peptides and complex-structure peptides. Production ranging from milligram to kilogram scale is available.
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Full-process Custom ServiceWe offer one-stop services covering sequence design, synthesis optimization, purification, lyophilization and packaging, and support customization to meet clients' special requirements.
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Efficient Delivery SystemStandard products are delivered promptly. For custom projects, we provide clear schedules and real-time progress updates to greatly shorten clients' R&D cycles.
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Strict Quality ControlHPLC purity testing, MS molecular weight verification and COA reports are provided for every batch of products to ensure batch consistency and stable quality.
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Compliance & Environmental PhilosophyWe adopt green synthesis processes and strictly comply with laboratory safety and environmental standards to promote the sustainable development of the biopharmaceutical industry.
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Partner Brands We Offer
First-class Support And
After-Sales Service
After-Sales Service
We pride ourselves on our top-notch support services, so you can focus
on what's important, like meeting customer needs, and nothing else.
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Custom Peptide SynthesisWe provide custom synthesis for conventional linear peptides, modified peptides (phosphorylation, methylation, acetylation, biotinylation, fluorescent labeling, etc.), cyclic peptides, long peptides and peptides with special structures.Read More
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Samples & Technical SupportOur technical team can provide suggestions on sequence optimization, modification solutions and synthesis process evaluation based on your research goals, helping you cut R&D costs and improve project success rates.Read More
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Quotation & OrdersYou may send inquiries via our online form, email or contact our sales team directly. To receive an accurate quotation, please provide details including amino acid sequence, required purity, quantity, modification types, expected lead time and special requirements for packaging or testing.Read More
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Product Quality & TestingEach batch is delivered with a complete Certificate of Analysis (COA), including HPLC purity chromatograms, MS molecular weight verification results, water content/residual solvent test data and packaging specifications, ensuring stable and consistent quality across batches.Read More
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