Select your peptide format (pool, library, microarray...), peptide purity (from crude up to >95%) and optional modifications (phosphorylation, biotin, dyes and labeled, cyclization, conjugation, stable-isotope labeling, etc.).
Our product range includes micro-scale synthesis (10-50 nmol), intermediate peptide synthesis (1-100 mg), and large-scale peptide synthesis (>1 g).

Over the last 20 years, we have developed a unique and very broad expertise in peptide manufacturing and have pioneered patented technologies in the field of peptide libraries, pools and microarrays as well as micro-scale synthesis.
Research Fields
Cancer Peptides in Oncology Research: Tumor Imaging, Delivery & Cell Targeting!
Cancer peptides are short amino acid sequences that play an increasingly important role in oncology research supporting the development of targeted diagnostic and therapeutic strategies.
New Antimicrobial Peptides: Powerful Tools against Emerging Resistance!
As antimicrobial resistance continues to pose a global health challenge, antimicrobial peptides (AMPs) are gaining increasing attention as promising research tools and therapeutic candidates. To support this growing field, JPT offers a comprehensive portfolio of high-quality antimicrobial peptides for research.
Cyclic Peptides: Powerful Tools
Cyclic peptides are gaining momentum in drug discovery. They are increasingly important in drug discovery due to their synthetic accessibility and favorable biological properties for screening, optimization, and mechanistic studies in modern peptide-based research.