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
P02766	TTR	AADDTWEPFASGK	kidney	—	—	MRM+PRM	—
P02766	TTR	AADDTWEPFASGK	liver	—	—	MRM+PRM	—
P02766	TTR	AADDTWEPFASGK	lung	—	—	MRM+PRM	—
P02766	TTR	AADDTWEPFASGK	plasma	—	—	MRM+PRM	—
P02766	TTR	AADDTWEPFASGK	Spleen	—	—	MRM+PRM	—
P02774	GC	FPSGTFEQVSQLVK	dbs	—	—	MRM+PRM	—
P02774	GC	FPSGTFEQVSQLVK	Heart	—	—	MRM+PRM	—
P02774	GC	FPSGTFEQVSQLVK	kidney	—	—	MRM+PRM	—
P02774	GC	FPSGTFEQVSQLVK	liver	—	—	MRM+PRM	—
P02774	GC	FPSGTFEQVSQLVK	lung	—	—	MRM+PRM	—
P02774	GC	FPSGTFEQVSQLVK	plasma	—	—	MRM+PRM	—
P02774	GC	FPSGTFEQVSQLVK	Spleen	—	—	MRM+PRM	—
P02774	GC	LPDATPTELAK	kidney	—	—	MRM+PRM	—
P02774	GC	LPDATPTELAK	liver	—	—	MRM+PRM	—
P02774	GC	LPDATPTELAK	lung	—	—	MRM+PRM	—
P02774	GC	LPDATPTELAK	plasma	—	—	MRM+PRM	—
P02774	GC	LPDATPTELAK	Spleen	—	—	MRM+PRM	—
P02774	GC	THLPEVFLSK	dbs	—	—	MRM+PRM	—
P02774	GC	THLPEVFLSK	Heart	—	—	MRM+PRM	—
P02774	GC	THLPEVFLSK	kidney	—	—	MRM+PRM	—
P02774	GC	THLPEVFLSK	liver	—	—	MRM+PRM	—
P02774	GC	THLPEVFLSK	lung	—	—	MRM+PRM	—
P02774	GC	THLPEVFLSK	plasma	—	—	MRM+PRM	—
P02774	GC	THLPEVFLSK	Spleen	—	—	MRM+PRM	—
P02774	GC	VPTADLEDVLPLAEDITNILSK	dbs	—	—	MRM+PRM	—
P02774	GC	VPTADLEDVLPLAEDITNILSK	Heart	—	—	MRM+PRM	—
P02774	GC	VPTADLEDVLPLAEDITNILSK	kidney	—	—	MRM+PRM	—
P02774	GC	VPTADLEDVLPLAEDITNILSK	liver	—	—	MRM+PRM	—
P02774	GC	VPTADLEDVLPLAEDITNILSK	lung	—	—	MRM+PRM	—
P02774	GC	VPTADLEDVLPLAEDITNILSK	plasma	—	—	MRM+PRM	—
P02774	GC	VPTADLEDVLPLAEDITNILSK	Spleen	—	—	MRM+PRM	—
P02786	TFRC	AVLGTSNFK	dbs	—	—	MRM+PRM	—
P02786	TFRC	AVLGTSNFK	Heart	—	—	MRM+PRM	—
P02786	TFRC	AVLGTSNFK	kidney	—	—	MRM+PRM	—
P02786	TFRC	AVLGTSNFK	liver	—	—	MRM+PRM	—
P02786	TFRC	AVLGTSNFK	lung	—	—	MRM+PRM	—
P02786	TFRC	AVLGTSNFK	plasma	—	—	MRM+PRM	—
P02786	TFRC	AVLGTSNFK	Spleen	—	—	MRM+PRM	—
P02786	TFRC	LVYLVENPGGYVAYSK	dbs	—	—	MRM+PRM	—
P02786	TFRC	LVYLVENPGGYVAYSK	liver	—	—	MRM+PRM	—
P02786	TFRC	LVYLVENPGGYVAYSK	lung	—	—	MRM+PRM	—
P02786	TFRC	LVYLVENPGGYVAYSK	plasma	—	—	MRM+PRM	—
P02786	TFRC	LVYLVENPGGYVAYSK	Spleen	—	—	MRM+PRM	—
P02790	HPX	GGYTLVSGYPK	dbs	—	—	MRM+PRM	—
P02790	HPX	GGYTLVSGYPK	Heart	—	—	MRM+PRM	—
P02790	HPX	GGYTLVSGYPK	kidney	—	—	MRM+PRM	—
P02790	HPX	GGYTLVSGYPK	liver	—	—	MRM+PRM	—
P02790	HPX	GGYTLVSGYPK	lung	—	—	MRM+PRM	—
P02790	HPX	GGYTLVSGYPK	plasma	—	—	MRM+PRM	—
P02790	HPX	GGYTLVSGYPK	Spleen	—	—	MRM+PRM	—

SysQuan Human Database

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