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
P62424	RPL7A	HWGGNVLGPK	Spleen	—	100.0	None	—
P62424	RPL7A	QTATQLLK	dbs	—	100.0	None	—
P62424	RPL7A	QTATQLLK	Heart	—	100.0	None	—
P62424	RPL7A	QTATQLLK	liver	—	100.0	None	—
P62424	RPL7A	QTATQLLK	lung	—	100.0	None	—
P62424	RPL7A	QTATQLLK	Spleen	—	100.0	None	—
P62424	RPL7A	VAPAPAVVK	dbs	—	100.0	None	—
P62424	RPL7A	VAPAPAVVK	Heart	—	100.0	None	—
P62424	RPL7A	VAPAPAVVK	lung	—	100.0	None	—
P62424	RPL7A	VVNPLFEK	dbs	—	100.0	None	—
P62424	RPL7A	VVNPLFEK	kidney	—	100.0	None	—
P62424	RPL7A	VVNPLFEK	liver	—	100.0	None	—
P62424	RPL7A	VVNPLFEK	lung	—	100.0	None	—
P62424	RPL7A	VVNPLFEK	Spleen	—	100.0	None	—
P62487	POLR2G	AIVFRPFK	lung	—	100.0	None	—
P62487	POLR2G	AIVFRPFK	Spleen	—	100.0	None	—
P62487	POLR2G	GEVVDAVVTQVNK	liver	—	100.0	None	—
P62487	POLR2G	GFVLYPVK	kidney	—	100.0	None	—
P62487	POLR2G	GFVLYPVK	liver	—	100.0	None	—
P62487	POLR2G	GFVLYPVK	lung	—	100.0	None	—
P62487	POLR2G	GFVLYPVK	Spleen	—	100.0	None	—
P62491	RAB11A	DDEYDYLFK	Heart	—	100.0	None	—
P62491	RAB11A	DDEYDYLFK	kidney	—	100.0	None	—
P62491	RAB11A	GAVGALLVYDIAK	kidney	—	100.0	None	—
P62491	RAB11A	NEFNLESK	kidney	—	100.0	None	—
P62491	RAB11A	NEFNLESK	plasma	—	100.0	None	—
P62491	RAB11A	NEFNLESK	Spleen	—	100.0	None	—
P62495	ETF1	FGATLEIVTDK	liver	—	100.0	None	—
P62495	ETF1	FHTEALTALLSDDSK	dbs	—	100.0	None	—
P62495	ETF1	FHTEALTALLSDDSK	kidney	—	100.0	None	—
P62495	ETF1	FHTEALTALLSDDSK	liver	—	100.0	None	—
P62495	ETF1	FHTEALTALLSDDSK	lung	—	100.0	None	—
P62495	ETF1	FHTEALTALLSDDSK	Spleen	—	100.0	None	—
P62495	ETF1	FTVDLPK	kidney	—	100.0	None	—
P62495	ETF1	FTVDLPK	liver	—	100.0	None	—
P62495	ETF1	FTVDLPK	lung	—	100.0	None	—
P62495	ETF1	FTVDLPK	Spleen	—	100.0	None	—
P62495	ETF1	LVDISYGGENGFNQAIELSTEVLSNVK	kidney	—	100.0	None	—
P62495	ETF1	LVDISYGGENGFNQAIELSTEVLSNVK	liver	—	100.0	None	—
P62495	ETF1	LVDISYGGENGFNQAIELSTEVLSNVK	lung	—	100.0	None	—
P62495	ETF1	LVDISYGGENGFNQAIELSTEVLSNVK	Spleen	—	100.0	None	—
P62495	ETF1	SQEGSQFVK	dbs	—	100.0	None	—
P62495	ETF1	SQEGSQFVK	Heart	—	100.0	None	—
P62495	ETF1	SQEGSQFVK	kidney	—	100.0	None	—
P62495	ETF1	SQEGSQFVK	liver	—	100.0	None	—
P62495	ETF1	SQEGSQFVK	lung	—	100.0	None	—
P62495	ETF1	SQEGSQFVK	Spleen	—	100.0	None	—
P62495	ETF1	VAETAVQLFISGDK	liver	—	100.0	None	—
P62495	ETF1	VNVAGLVLAGSADFK	dbs	—	100.0	None	—
P62495	ETF1	VNVAGLVLAGSADFK	Heart	—	100.0	None	—

SysQuan Human Database

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