Custom Peptide Synthesis Services - Long Peptides and Complex Modifications
One-stop service from milligram-scale research customization to kilogram-scale commercial production, including HPLC/MS/COA quality inspection documentation.
Core Technical Capabilities
SPPS/LPPS Synthesis Methods
Compatible with Boc, Fmoc, and Cbz full protection strategies; features innovative purification and separation technology.
Scalable production of complex peptide sequences
Scalable, stable production of complex peptide sequences and modifications
Comprehensive Peptide Modification
40+ processes such as N-/C-terminal modification, phosphorylation, fluorescent labeling, and isotopic labeling
Production and Capacity Scale
Delivery and Pricing Advantages
- Proprietary Business Model:High-volume, cost-effective mass production
- Standard Custom Delivery:QC release in as little as 3 weeks
- Research Delivered at Speed:Some orders have a minimum delivery time of 1 weeks.
Full-Service Customization Details
Standard Peptide Synthesis
- Linear peptide
- Long peptide (up to 200 amino acids)
- Peptide Library Synthesis
- Purity covers crude-99.9%
Comprehensive Peptide Modification
- N-terminal/C-terminal modifications
- Phosphorylation Label
- D-amino acids
- Methylation/Alkylation
- Isotope labeling
- Fluorescent labeling
- PEGylation
- Cyclic peptides / Stapled peptides
Non-natural Amino Acids and Building Blocks
- small-molecule heterocyclic compounds
- PEG
- fluorescein
- Nucleoside analogues
- Chiral compounds
- Special Protective Group
Peptide Liquid-Phase Synthesis
- Full Purity Compatibility
- Full-scale support
- Stable and reliable craftsmanship
Peptide Dissolution Guide
Complete workflow from pre-dissolution assessment to post-dissolution storage, covering solvent selection, standard procedures, techniques for difficult-to-dissolve compounds, and storage methods to ensure experimental success.
Peptide Calculator
Enter a peptide sequence to instantly calculate physicochemical parameters such as molecular weight, isoelectric point, net charge, and hydrophobicity. Generate pH-net charge curves and hydrophobicity distribution plots.
Open Peptide Calculator