VCPBIO is one of the leading custom peptide suppliers in the world. As a professional lab focusing on peptide synthesis, we have earned high reputation from customers and established long relationship with them. With many years of experience in development and research, our products and services are reliable and creditable. Our soluble custom peptides and peptide arrays are widely used to conduct cell-based bioassays in high throughput formats. Throughout the process of producing your peptides, you will be updated on the progress so that you can plan your experiments accordingly. Your 100% satisfaction is what we are always pursuing.We promise that our products are always up to below features:Really low price Purity from crude to 99.0% or higher High quality peptides from mg to kgMultiple Disulfide BridgesPeptide-Protein ConjugationA variety of and wide range modifications Personalized design in reference to customer&＃39;s demand Peptide library construction 2-3 weeks turnaround time for regular peptides HPLC and MS report delivered to you with high quality peptides All information about custom peptide synthesis projects is absolute confidential VCPBIO is located Shenzhen, China, can supply more than 10,000 peptides per month. We offer custom peptide service with below features:Range of purity: desalted, crude, >70%, >80%, 90%, 95%, 98% or higherComplex modifications: phosphopeptides, biotin labeled peptides, fluorescein (FITC&FAM) ,myristic acid, fatty acid, cyclic peptides, peptides with s-s bonds, , peptide protein conjugation (KLH&BSA), special amino acide and their derivativesLinear peptide: less than 70 residues, quantity from mg to kg