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
O43236	SEPTIN4	ESGTDFPIPAVPPGTDPETEK	kidney	—	100.0	None	—
O43236	SEPTIN4	ESGTDFPIPAVPPGTDPETEK	liver	—	100.0	None	—
O43236	SEPTIN4	ESGTDFPIPAVPPGTDPETEK	lung	—	100.0	None	—
O43236	SEPTIN4	ESGTDFPIPAVPPGTDPETEK	Spleen	—	100.0	None	—
O43236	SEPTIN4	HAVDIEEK	Heart	—	100.0	None	—
O43236	SEPTIN4	HAVDIEEK	liver	—	100.0	None	—
O43236	SEPTIN4	HAVDIEEK	lung	—	100.0	None	—
O43236	SEPTIN4	HAVDIEEK	Spleen	—	100.0	None	—
O43236	SEPTIN4	VNIVPILAK	Heart	—	100.0	None	—
O43236	SEPTIN4	VNIVPILAK	kidney	—	100.0	None	—
O43236	SEPTIN4	VNIVPILAK	liver	—	100.0	None	—
O43236	SEPTIN4	VNIVPILAK	lung	—	100.0	None	—
O43237	DYNC1LI2	IAILHENFTTVKPEDAYEDFIVKPPVR	Heart	—	100.0	None	—
O43237	DYNC1LI2	IAILHENFTTVKPEDAYEDFIVKPPVR	kidney	—	100.0	None	—
O43237	DYNC1LI2	IAILHENFTTVKPEDAYEDFIVKPPVR	liver	—	100.0	None	—
O43237	DYNC1LI2	IAILHENFTTVKPEDAYEDFIVKPPVR	lung	—	100.0	None	—
O43237	DYNC1LI2	IAILHENFTTVKPEDAYEDFIVKPPVR	Spleen	—	100.0	None	—
O43237	DYNC1LI2	NILVFGEDGSGK	kidney	—	100.0	None	—
O43237	DYNC1LI2	NILVFGEDGSGK	liver	—	100.0	None	—
O43237	DYNC1LI2	NILVFGEDGSGK	lung	—	100.0	None	—
O43237	DYNC1LI2	NILVFGEDGSGK	Spleen	—	100.0	None	—
O43237	DYNC1LI2	QQSLLAK	lung	—	100.0	None	—
O43242	PSMD3	ALDLVAAK	dbs	—	100.0	None	—
O43242	PSMD3	ALDLVAAK	Heart	—	100.0	None	—
O43242	PSMD3	ALDLVAAK	kidney	—	100.0	None	—
O43242	PSMD3	ALDLVAAK	lung	—	100.0	None	—
O43242	PSMD3	APQHTAVGFK	Heart	—	100.0	None	—
O43242	PSMD3	APQHTAVGFK	kidney	—	100.0	None	—
O43242	PSMD3	APQHTAVGFK	liver	—	100.0	None	—
O43242	PSMD3	APQHTAVGFK	lung	—	100.0	None	—
O43242	PSMD3	APQHTAVGFK	Spleen	—	100.0	None	—
O43242	PSMD3	DGVIEASINHEK	dbs	—	100.0	None	—
O43242	PSMD3	DGVIEASINHEK	Heart	—	100.0	None	—
O43242	PSMD3	DGVIEASINHEK	kidney	—	100.0	None	—
O43242	PSMD3	DGVIEASINHEK	liver	—	100.0	None	—
O43242	PSMD3	EQQDLEFAK	dbs	—	100.0	None	—
O43242	PSMD3	EQQDLEFAK	Heart	—	100.0	None	—
O43242	PSMD3	EQQDLEFAK	lung	—	100.0	None	—
O43242	PSMD3	ISLADIAQK	dbs	—	100.0	None	—
O43242	PSMD3	LNHYVLYK	dbs	—	100.0	None	—
O43242	PSMD3	LNHYVLYK	Heart	—	100.0	None	—
O43242	PSMD3	LNHYVLYK	liver	—	100.0	None	—
O43242	PSMD3	LNHYVLYK	lung	—	100.0	None	—
O43242	PSMD3	LNHYVLYK	Spleen	—	100.0	None	—
O43242	PSMD3	LQLDSPEDAEFIVAK	dbs	—	100.0	None	—
O43242	PSMD3	LQLDSPEDAEFIVAK	Heart	—	100.0	None	—
O43242	PSMD3	LQLDSPEDAEFIVAK	kidney	—	100.0	None	—
O43242	PSMD3	LQLDSPEDAEFIVAK	liver	—	100.0	None	—
O43242	PSMD3	LQLDSPEDAEFIVAK	plasma	—	100.0	None	—
O43242	PSMD3	NYLHYSLYDQAEK	Heart	—	100.0	None	—

SysQuan Human Database

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