Winkey had long-standing committed to high quality customized service for peptides, our aim to is to provide high quality and fair price with prompt delivery.

Our customized service:

1. Production of mg to kg quantities, short or long sequences, high purified peptides.

2. Peptides Modifications including: florescent labeling, protein conjugations, acetylation, amidation, phosphorylation, biotin, cyclic peptides etc.

3. All customized peptides are provided with a complete quality control package, including HPLC chromatograms to ensure purity and MS(mass spectral) analysis to confirm identity.