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Proteomics Peptides & Kits

Stable isotope labeled peptides (SIL peptides or heavy peptides), unlabeled peptides or absolutely quantified peptides for use as peptide standards in mass spectrometry based proteomics assays such as MRM assays. We also offer kits for assay standardization and calibration.
If you do not find what you are looking for in our shop, check our conditions for customized SpikeTides™.

Non-Quantified Peptide Sets

Peptide Sets and Pools of stable isotope labeled or light peptides (e.g. TAAs).

PTM Reference Peptides & Kits

Proteotypic peptides, peptide collections and pools with post-translational modifications.

Quantified Peptide Sets

Sets of absolutely quantified and stable isotope labeled peptides at low prices.

Standardization Kits

Controls for mass spectrometry-based proteomics assays such as MRM assays.

The Human Proteome Peptide Catalog

1000s of reference peptides covering all human gene products.


NEW: SARS-COV-2 B.1.1.7(UK) & HCoV NCAP PepMixesTM

(Jan 2021)
Read more

13 NEW Immunopeptidomics Kits

References for MHC I binding HLA peptides to increase accuracy of neo-epitope identification
(Dec 2020)
Read more

Infectious diseases beyond COVID-19

JPT's peptide formats in the literature
(Oct 2020)
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SARS COV-2 Mass Spec Reference Kit Released!:

SARS-CoV-2 SpikeMix  for Mass Spectrometry covers spike, NCAP, VME-1 & ORF9B
(July 2020)
Read more

> Read more news!

Quality Assurance

All production is performed according to ISO 9001:2015 standards.

ISO 9001

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Contact us:

JPT Peptide Technologies GmbH
Volmerstrasse 5
12489 Berlin, Germany
Technical Support:
T: +49-30-6392-7878
X: +49-30-6392-7888
USA & Canada:
T: 1.888.JPT.COM0 (1.888.578.2660)
X: 1.888.JPT.COM6 (1.888.578.2666)