SysQuan Human Database

Fast, large-scale absolute quantification for human samples. Unlike traditional methods requiring expensive synthetic peptides for each target, SysQuan uses metabolically K6-labeled mouse tissues with pre-quantified proteins. Simply mix your human samples with our standardized mouse tissue extracts to achieve absolute quantification across the entire proteome.

How to Use:

Search for proteins by gene name, UniProt accession, or peptide sequence
Filter by tissue type or assay availability (MRM, PRM-PASEF)
Select peptides to add them to your cart
Access MRM/PRM transitions, calibration curves, and observed peptide spectra
Download assay data

Available Data:

Optimized MRM & PRM-PASEF transitions for targeted MS
Absolute quantification calibration curves (fmol/µg)
Observed peptide MS/MS spectra from mouse tissues
Multi-tissue coverage across mouse organs

Use the SysQuan Kit: Pre-quantified K6-labeled mouse tissue extracts ready to spike into your human samples for rapid absolute quantification—no need for expensive synthetic peptide standards!

Uniprot ID	Gene	Peptide Sequence	Tissue	Mouse Conc. (fmol/µg)	Incorp. (%)	Assays Available	PTM
P55263	ADK	ELFDELVK	plasma	—	100.0	MRM+PRM	—
P55287	CDH11	VLDVNDNAPK	kidney	—	100.0	MRM+PRM	—
P55287	CDH11	VLDVNDNAPK	lung	—	100.0	MRM+PRM	—
P55287	CDH11	VLDVNDNAPK	plasma	—	100.0	MRM+PRM	—
P55287	CDH11	VTITLTDVNDNPPK	kidney	—	100.0	MRM+PRM	—
P55287	CDH11	VTITLTDVNDNPPK	lung	—	100.0	MRM+PRM	—
P55287	CDH11	VTITLTDVNDNPPK	plasma	—	100.0	MRM+PRM	—
P55287	CDH11	VTITLTDVNDNPPK	Spleen	—	100.0	MRM+PRM	—
P55290	CDH13	DIQGSLQDIFK	liver	—	100.0	MRM+PRM	—
P55290	CDH13	DIQGSLQDIFK	plasma	—	100.0	MRM+PRM	—
P55290	CDH13	DLHPNTDPFK	plasma	—	100.0	MRM+PRM	—
P55786	NPEPPS	IDFVGELNDK	dbs	—	100.0	MRM+PRM	—
P55786	NPEPPS	IDFVGELNDK	lung	—	100.0	MRM+PRM	—
P55786	NPEPPS	IDFVGELNDK	plasma	—	100.0	MRM+PRM	—
P55786	NPEPPS	IDFVGELNDK	Spleen	—	100.0	MRM+PRM	—
P55809	OXCT1	EFNGQHFILEEAITGDFALVK	Heart	—	100.0	MRM+PRM	—
P55809	OXCT1	EFNGQHFILEEAITGDFALVK	kidney	—	100.0	MRM+PRM	—
P55809	OXCT1	EFNGQHFILEEAITGDFALVK	lung	—	100.0	MRM+PRM	—
P55809	OXCT1	EFNGQHFILEEAITGDFALVK	Spleen	—	100.0	MRM+PRM	—
P55854	SUMO3	VAGQDGSVVQFK	lung	—	100.0	MRM+PRM	—
P55854	SUMO3	VAGQDGSVVQFK	plasma	—	100.0	MRM+PRM	—
P55854	SUMO3	VAGQDGSVVQFK	Spleen	—	100.0	MRM+PRM	—
P59998	ARPC4	IVAEEFLK	Heart	—	100.0	MRM+PRM	—
P59998	ARPC4	IVAEEFLK	lung	—	100.0	MRM+PRM	—
P59998	ARPC4	IVAEEFLK	plasma	—	100.0	MRM+PRM	—
P59998	ARPC4	IVAEEFLK	Spleen	—	100.0	MRM+PRM	—
P60174	TPI1	FFVGGNWK	dbs	—	100.0	MRM+PRM	—
P60174	TPI1	FFVGGNWK	Heart	—	100.0	MRM+PRM	—
P60174	TPI1	FFVGGNWK	kidney	—	100.0	MRM+PRM	—
P60174	TPI1	FFVGGNWK	plasma	—	100.0	MRM+PRM	—
P60174	TPI1	HVFGESDELIGQK	kidney	—	100.0	MRM+PRM	—
P60174	TPI1	HVFGESDELIGQK	liver	—	100.0	MRM+PRM	—
P60174	TPI1	HVFGESDELIGQK	lung	—	100.0	MRM+PRM	—
P60174	TPI1	HVFGESDELIGQK	Spleen	—	100.0	MRM+PRM	—
P60174	TPI1	TATPQQAQEVHEK	dbs	—	100.0	MRM+PRM	—
P60174	TPI1	TATPQQAQEVHEK	kidney	—	100.0	MRM+PRM	—
P60174	TPI1	TATPQQAQEVHEK	liver	—	100.0	MRM+PRM	—
P60174	TPI1	TATPQQAQEVHEK	lung	—	100.0	MRM+PRM	—
P60174	TPI1	TATPQQAQEVHEK	plasma	—	100.0	MRM+PRM	—
P60174	TPI1	VIADNVK	dbs	—	100.0	MRM+PRM	—
P60174	TPI1	VIADNVK	liver	—	100.0	MRM+PRM	—
P60174	TPI1	VVFEQTK	dbs	—	100.0	MRM+PRM	—
P60174	TPI1	VVFEQTK	lung	—	100.0	MRM+PRM	—
P60174	TPI1	VVFEQTK	plasma	—	100.0	MRM+PRM	—
P60174	TPI1	VVLAYEPVWAIGTGK	kidney	—	100.0	MRM+PRM	—
P60174	TPI1	VVLAYEPVWAIGTGK	liver	—	100.0	MRM+PRM	—
P60174	TPI1	VVLAYEPVWAIGTGK	plasma	—	100.0	MRM+PRM	—
P60468	SEC61B	FYTEDSPGLK	dbs	—	100.0	MRM+PRM	—
P60468	SEC61B	FYTEDSPGLK	Heart	—	100.0	MRM+PRM	—
P60468	SEC61B	FYTEDSPGLK	kidney	—	100.0	MRM+PRM	—

SysQuan Human Database

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