.png)
Custom Peptide Synthesis
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.).

Scalable Peptide Solutions
Our product range includes micro-scale synthesis (10-50 nmol), intermediate peptide synthesis (1-100 mg), and large-scale peptide synthesis (>1 g).

Years of Experience
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.
Product Finder
Research Fields
Discover JPT's NEW Affinity Tag Peptides!
We are expanding our range of peptide categories and are pleased to introduce a new product line to our peptide catalog: Peptide Affinity Tags...
June 2025
TCR-T Research with PepMix™ Peptide Pools for Key Cancer Targets!
A recent comprehensive review (Zhang et al., 2023) highlights the 16 major cancer targets currently pursued in TCR-T clinical trials. JPT is proud to support researchers in this exciting field by offering PepMix™ Peptide Pools for 15 of these 16 critical targets — and a partial PepMix™.
May 2025
20% OFF of our All Trial-Grade Control Pools!
Limited Time Offer: Save on all 90% pure PepMix™ Control Pools! This catalog covers known peptide epitopes belonging to many common infectious pathogens across different biogeographical ancestries, facilitating the interpretation of peptide-based T cell stimulation assays.
May 2025