Custom Peptide Services
Target-specific Assays

Custom Peptide Services

Reaction Biology offers custom peptides services via Peptide Specialty Laboratories GmbH (PSL) which is now part of Reaction Biology.  We have over 20 years of experience in custom peptide synthesis. Our state-of-the-art laboratories are equipped with synthesis systems for parallel peptide synthesis and microwave-assisted peptide synthesis.  We employ specially developed continuous-flow synthesizers to rapidly, and reliably, determine the optimal synthetic route.

Our process is simple – send us your peptide sequence and choose the quantity you require. We’ll deliver the peptide back to you within two to three weeks.

Need it faster?  We can deliver within one week for an additional charge.

Peptide Synthesis Specifications

Peptide length: Synthesis from 2 to 100 amino acids (can also do longer)
Quantity: Various quantities between 1 mg and 10 g
Purity: HPLC & PEC purification with purities >98%
Analysis: (U)HPLC and MALDI-MS or (LC-) ESI-MS

Modified Peptides

We have extensive expertise in producing modified peptides. Choose the appropriate dye labeling for your experiment, or influence the properties of your peptide sequence with natural or unnatural modifications.

Some of the modifications we can perform include fluorescent labeling, biotinylation, methylation, glycosylation, cyclic modification and branched peptides.  Have a need for modified peptides?  Contact us to discuss.

Request more information about our peptide services