Peptide Pools

The use of pooled peptides e.g. overlapping peptides from an antigen or proteotypic peptides is very efficent as you save time testing many peptides in parallel. JPT Peptide Technologies offers a variety of different peptide pools that are optimized for different applications.

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PepMix™ Peptide Pools

Peptide pools are the standard for stimulation of antigen-specific T-cells in functional T-cell assays such as ELISPOT, cytokine response, effector function or proliferation. 

JPT’s offers the largest variety of ready-made PepMix™ Peptide Pools for different TAAs and viral, bacterial or fungal antigens as well as customized PepMix™ Peptide Pools. All PepMixes™ are produced according to ISO 9001 regulations ensuring highest batch to batch reproducibility.  

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SpotMix Antigen Discovery Pools

SpotMix Pools are customized peptide pools with SPOT peptides. SPOT peptides are synthesized in small amounts fully automated and are purified by dialysis. Therefore, we are able to provide SpotMix and SpotMix PLUS Pools very quickly and at low cost. 

SpotMix Pools are optimal for broad antigen target discovery, T-cell epitope discovery and biological screening. SpotMix PLUS Pools have also been used for neo-epitope based immune monitoring.

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NeoSpikeMix for Immunopeptidomics

NeoSpikeMix are peptide pools optimized for the use in immunopeptidomics. 

Verification of neo-epitopes within short non-tryptic peptide sequences is still challenging due to limited sensitivity and specificity. JPT meets this need for reference peptides with its customized  NeoSpikeMix. They offer fast and cheap access to reference peptides to increase accuracy of neo-epitope identification.

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SpikeMix™ for Targeted Proteomics

SpikeMix™ Peptide Pools are stable-isotope-labeled peptide pools for relative protein quantification by mass spectrometry-based assays in targeted proteomics. JPT offers a large variety of ready-made SpikeMixes e.g. for TAAs. cytokines or organelles. Our custom SpikeMix Pools are inexpensive and fast offer optional modifications such as Alkylation, or PTMs. 

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