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
P11277	SPTB	VLAVEGK	dbs	—	100.0	None	—
P11277	SPTB	VLAVEGK	Spleen	—	100.0	None	—
P11277	SPTB	VYTPHDGK	lung	—	100.0	None	—
P11277	SPTB	VYTPHDGK	Spleen	—	100.0	None	—
P11308	ERG	ETPLPHLTSDDVDK	Heart	—	100.0	None	—
P11308	ERG	ETPLPHLTSDDVDK	kidney	—	100.0	None	—
P11308	ERG	ETPLPHLTSDDVDK	lung	—	100.0	None	—
P11308	ERG	ETPLPHLTSDDVDK	Spleen	—	100.0	None	—
P11308	ERG	FDFHGIAQALQPHPPESSLYK	Heart	—	100.0	None	—
P11308	ERG	FDFHGIAQALQPHPPESSLYK	kidney	—	100.0	None	—
P11308	ERG	FDFHGIAQALQPHPPESSLYK	lung	—	100.0	None	—
P11308	ERG	FDFHGIAQALQPHPPESSLYK	Spleen	—	100.0	None	—
P11308	ERG	QWLEWAVK	lung	—	100.0	None	—
P11308	ERG	QWLEWAVK	Spleen	—	100.0	None	—
P11309	PIM1	LIDFGSGALLK	Spleen	—	100.0	None	—
P11310	ACADM	ALDEATK	Heart	—	100.0	None	—
P11387	TOP1	AEEVATFFAK	liver	—	100.0	None	—
P11387	TOP1	AEEVATFFAK	Spleen	—	100.0	None	—
P11387	TOP1	AVALYFIDK	Spleen	—	100.0	None	—
P11387	TOP1	TYNASITLQQQLK	Heart	—	100.0	None	—
P11387	TOP1	TYNASITLQQQLK	kidney	—	100.0	None	—
P11387	TOP1	TYNASITLQQQLK	liver	—	100.0	None	—
P11387	TOP1	TYNASITLQQQLK	lung	—	100.0	None	—
P11387	TOP1	TYNASITLQQQLK	Spleen	—	100.0	None	—
P11387	TOP1	VPSPPPGHK	Spleen	—	100.0	None	—
P11387	TOP1	VTWLVSWTENIQGSIK	liver	—	100.0	None	—
P11387	TOP1	VTWLVSWTENIQGSIK	lung	—	100.0	None	—
P11387	TOP1	VTWLVSWTENIQGSIK	Spleen	—	100.0	None	—
P11387	TOP1	WGVPIEK	kidney	—	100.0	None	—
P11387	TOP1	WGVPIEK	liver	—	100.0	None	—
P11387	TOP1	WGVPIEK	lung	—	100.0	None	—
P11388	TOP2A	AYDIAGSTK	Spleen	—	100.0	None	—
P11388	TOP2A	FLEEFITPIVK	kidney	—	100.0	None	—
P11388	TOP2A	QDEQVGLPGK	Spleen	—	100.0	None	—
P11388	TOP2A	TWTQTYK	Spleen	—	100.0	None	—
P11413	G6PD	IIVEKPFGR	Heart	—	100.0	None	—
P11413	G6PD	IIVEKPFGR	kidney	—	100.0	None	—
P11413	G6PD	IIVEKPFGR	liver	—	100.0	None	—
P11413	G6PD	IIVEKPFGR	lung	—	100.0	None	—
P11413	G6PD	IIVEKPFGR	Spleen	—	100.0	None	—
P11413	G6PD	LFYLALPPTVYEAVTK	dbs	—	100.0	None	—
P11413	G6PD	LFYLALPPTVYEAVTK	Heart	—	100.0	None	—
P11413	G6PD	LFYLALPPTVYEAVTK	kidney	—	100.0	None	—
P11413	G6PD	LFYLALPPTVYEAVTK	liver	—	100.0	None	—
P11413	G6PD	QSEPFFK	dbs	—	100.0	None	—
P11413	G6PD	QSEPFFK	kidney	—	100.0	None	—
P11413	G6PD	QSEPFFK	liver	—	100.0	None	—
P11413	G6PD	QSEPFFK	Spleen	—	100.0	None	—
P11413	G6PD	VGFQYEGTYK	dbs	—	100.0	None	—
P11413	G6PD	VGFQYEGTYK	Heart	—	100.0	None	—

SysQuan Human Database

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