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
P25786	PSMA1	AQSELAAHQK	liver	—	100.0	None	—
P25786	PSMA1	AQSELAAHQK	lung	—	100.0	None	—
P25786	PSMA1	AQSELAAHQK	Spleen	—	100.0	None	—
P25786	PSMA1	QGSATVGLK	dbs	—	100.0	None	—
P25786	PSMA1	QGSATVGLK	kidney	—	100.0	None	—
P25786	PSMA1	QGSATVGLK	liver	—	100.0	None	—
P25786	PSMA1	THAVLVALK	dbs	—	100.0	None	—
P25786	PSMA1	THAVLVALK	Heart	—	100.0	None	—
P25786	PSMA1	THAVLVALK	kidney	—	100.0	None	—
P25786	PSMA1	THAVLVALK	liver	—	100.0	None	—
P25786	PSMA1	THAVLVALK	lung	—	100.0	None	—
P25786	PSMA1	THAVLVALK	plasma	—	100.0	None	—
P25787	PSMA2	LVQIEYALAAVAGGAPSVGIK	dbs	—	100.0	None	—
P25787	PSMA2	LVQIEYALAAVAGGAPSVGIK	Heart	—	100.0	None	—
P25787	PSMA2	LVQIEYALAAVAGGAPSVGIK	kidney	—	100.0	None	—
P25787	PSMA2	LVQIEYALAAVAGGAPSVGIK	liver	—	100.0	None	—
P25787	PSMA2	LVQIEYALAAVAGGAPSVGIK	lung	—	100.0	None	—
P25787	PSMA2	LVQIEYALAAVAGGAPSVGIK	plasma	—	100.0	None	—
P25787	PSMA2	LVQIEYALAAVAGGAPSVGIK	Spleen	—	100.0	None	—
P25787	PSMA2	YNEDLELEDAIHTAILTLK	dbs	—	100.0	None	—
P25787	PSMA2	YNEDLELEDAIHTAILTLK	Heart	—	100.0	None	—
P25787	PSMA2	YNEDLELEDAIHTAILTLK	liver	—	100.0	None	—
P25787	PSMA2	YNEDLELEDAIHTAILTLK	lung	—	100.0	None	—
P25787	PSMA2	YNEDLELEDAIHTAILTLK	Spleen	—	100.0	None	—
P25788	PSMA3	LYEEGSNK	liver	—	100.0	None	—
P25788	PSMA3	LYEEGSNK	Spleen	—	100.0	None	—
P25788	PSMA3	SNFGYNIPLK	kidney	—	100.0	None	—
P25788	PSMA3	SNFGYNIPLK	liver	—	100.0	None	—
P25788	PSMA3	SNFGYNIPLK	lung	—	100.0	None	—
P25788	PSMA3	SNFGYNIPLK	plasma	—	100.0	None	—
P25789	PSMA4	HYGFQLYQSDPSGNYGGWK	dbs	—	100.0	None	—
P25789	PSMA4	HYGFQLYQSDPSGNYGGWK	Heart	—	100.0	None	—
P25789	PSMA4	HYGFQLYQSDPSGNYGGWK	kidney	—	100.0	None	—
P25789	PSMA4	HYGFQLYQSDPSGNYGGWK	liver	—	100.0	None	—
P25789	PSMA4	HYGFQLYQSDPSGNYGGWK	plasma	—	100.0	None	—
P25789	PSMA4	HYGFQLYQSDPSGNYGGWK	Spleen	—	100.0	None	—
P25789	PSMA4	RPFGVSLLYIGWDK	dbs	—	100.0	None	—
P25789	PSMA4	RPFGVSLLYIGWDK	kidney	—	100.0	None	—
P25789	PSMA4	RPFGVSLLYIGWDK	liver	—	100.0	None	—
P25963	NFKBIA	TALHLAVDLQNPDLVSLLLK	Spleen	—	100.0	None	—
P26010	ITGB7	EQQQLNWK	Spleen	—	100.0	None	—
P26010	ITGB7	LLVFTSDDTFHTAGDGK	lung	—	100.0	None	—
P26010	ITGB7	LLVFTSDDTFHTAGDGK	Spleen	—	100.0	None	—
P26010	ITGB7	TVLPFVSTVPSK	lung	—	100.0	None	—
P26012	ITGB8	LIDNNINVIFAVQGK	kidney	—	100.0	None	—
P26038	MSN	ESEAVEWQQK	dbs	—	100.0	None	—
P26038	MSN	ESEAVEWQQK	Heart	—	100.0	None	—
P26038	MSN	ESEAVEWQQK	kidney	—	100.0	None	—
P26038	MSN	ESEAVEWQQK	liver	—	100.0	None	—
P26038	MSN	ESEAVEWQQK	lung	—	100.0	None	—

SysQuan Human Database

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