Precision Synthesis, Custom Future
Sonyt provides high-purity, fully modified, and traceable custom peptide synthesis services for universities, research institutions, pharmaceutical companies, and cosmetic brands. From sequence design to scaled delivery, we meet every research and application need.
From basic research to industrial transformation, Sonyt provides full-chain custom peptide solutions.
Antigen peptides, kinase substrates, cell-penetrating peptides, supporting isotope/fluorescent labeling to help universities and research institutes publish high-impact papers.
Preclinical candidate peptides, cyclic peptides, conjugated peptides (PDC), meeting GLP quality standards and scale-up process transfer.
Copper peptides, signal peptides, snake venom-like peptides, etc., with stable supply and formulation compatibility test reports.
Phosphorylation, acetylation, disulfide cyclization, lipidation, and 40+ modifications to meet complex structural needs.
Transparent, controllable, and traceable - with a dedicated consultant following up at every step.
Fill in sequence and modification requirements online, with usage description for accurate quotation.
Technical team evaluates solubility and stability, providing synthesis and purification recommendations.
Solid-phase / liquid-phase synthesis with multi-stage purification to target purity.
Full HPLC, MS, and AA testing with complete COA report.
Lyophilized and packaged for delivery, supporting continuous supply from mg to kg scale.
We define the standard of "high-quality peptides" with quantifiable metrics.
Antigen peptides, epitope peptides, MHC peptide complexes, supporting university research groups, antibody screening, and vaccine development.
GLP-1 analogs, cyclic peptide inhibitors, accelerating preclinical candidate discovery.
Labeled peptides, QC material raw materials, ensuring stability and sensitivity of diagnostic kits.
Signal peptides and carrier peptides, empowering active ingredient supply chains for premium skincare.
Each product comes with a COA, including HPLC, mass spectrometry, amino acid composition, and moisture content.
Cleanroom and standardized SOPs, with on-site audit support for critical batches.
NDA signed, sequence information encrypted and managed, fully traceable without leakage.
Upload your peptide sequence and receive a custom proposal with process route and quotation within 24 hours. Dedicated technical consultant follows up throughout.