Proteomics Possibilities: Low Cost Isotope-labeled Peptides

Unlocking Proteomics Possibilities: Low Cost Isotope-labeled Peptides in Proteomics

Published on 05/09/2023

Are you in need of affordable yet reliable isotope labeled peptide standards?

JPT has been providing market-leading innovative peptide tools to the proteomics community for many years. Besides our SpikeTides and SpikeMix platforms for tailored large-scale studies, we developed a variety of standardization kits and controls that support QC of proteomics experiments.

We contributed to the ProteomeTools Project, examining the entire human proteome on a global scale and chemically synthesized over one million reference peptides! (Zolg et al, Nature Methods, 2017; PMID: 28135259)

Here we proudly present the Peptide World of Discovery Proteomics:

SpikeMix & SpikeTides Reference Peptides & Pools

Ready to use stable isotope labeled peptides for relative protein quantification by mass-spectrometry-based assays.

Order your custom peptides as individual peptides (SpikeTides) or as peptide mix (SpikeMix)

for targeted proteomics

at unmatched prices

with optional (post-translational) modifications.

Also, check our Catalog SpikeMix Pools:

Cytokines (from 13 different species)

Immunopeptidomics Reference Standards (variety of HLAs in different formats)

Kinase Activation Loops

Peptide Hormones

Plant Organelle Markers (Arabidopsis)

Post-translational modifications (Variety of PTMs in different Formats) (Zolg et al., Mol Cell Proteomics, 2018; PMID: 29848782)

SARS-CoV-2

Tumor Associated Antigens (TAA)

… and Catalog SpikeTides Sets:

Cytokines (Human)

Kinase Activation Loops (Human)

Assay Standards & Controls

CamCheck KitMonitor the efficiency of carbamidomethylation during proteomic sample preparation

Retention Time Standardization Kit (PROCAL)Normalize retention times in proteomics experiments and optimize HPLC gradients(Zolg et al, Proteomics, 2017; PMID: 28872757)

SpikeMix™ ABRF (cross-species standard)Use this pool of proteotypic peptides from conserved proteins as standard across human, mouse and rat

TrypCheck Kit FluorescenceEstimate efficiency & reproducibility of tryptic sample preparation

Did we spike your interest in our proteomics tools? Then check this further information on our website: Research Areas: Proteomics The Proteome Tools ProjectThe Human Proteome Peptide CatalogReferences with Proteomics Peptides