SysQuan Core 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
P53621	COPA	DADSQNPDAPEGK	Heart	—	100.0	None	—
P53621	COPA	DADSQNPDAPEGK	Spleen	—	100.0	None	—
P53621	COPA	ETFDPEK	kidney	—	100.0	None	—
P53621	COPA	ETIPDIDPNAK	Heart	—	100.0	None	—
P53621	COPA	ETIPDIDPNAK	kidney	—	100.0	None	—
P53621	COPA	ETIPDIDPNAK	lung	—	100.0	None	—
P53621	COPA	FEEAVEK	kidney	—	100.0	None	—
P53621	COPA	GLSFHPK	Heart	—	100.0	None	—
P53621	COPA	GLSFHPK	Spleen	—	100.0	None	—
P53621	COPA	GYPEVALHFVK	Heart	—	100.0	None	—
P53621	COPA	LLELGPKPEVAQQTR	lung	—	100.0	None	—
P53621	COPA	LLELGPKPEVAQQTR	Spleen	—	100.0	None	—
P53621	COPA	LLHDQVGVIQFGPYK	Heart	—	100.0	None	—
P53621	COPA	LLHDQVGVIQFGPYK	lung	—	100.0	None	—
P53621	COPA	LLHDQVGVIQFGPYK	Spleen	—	100.0	None	—
P53621	COPA	LSFLYLITGNLEK	Heart	—	100.0	None	—
P53621	COPA	LSFLYLITGNLEK	Spleen	—	100.0	None	—
P53621	COPA	LVGQSIIAYLQK	Heart	—	100.0	None	—
P53621	COPA	LVGQSIIAYLQK	kidney	—	100.0	None	—
P53621	COPA	LVGQSIIAYLQK	Spleen	—	100.0	None	—
P53621	COPA	QLDFNSSK	Heart	—	100.0	None	—
P53621	COPA	QLDFNSSK	liver	—	100.0	None	—
P53621	COPA	SGAWDESGVFIYTTSNHIK	liver	—	100.0	None	—
P53621	COPA	SGAWDESGVFIYTTSNHIK	lung	—	100.0	None	—
P53621	COPA	SGAWDESGVFIYTTSNHIK	Spleen	—	100.0	None	—
P53621	COPA	SILLSVPLLVVDNK	Heart	—	100.0	None	—
P53621	COPA	SILLSVPLLVVDNK	kidney	—	100.0	None	—
P53621	COPA	SILLSVPLLVVDNK	liver	—	100.0	None	—
P53621	COPA	TALNLFFK	Heart	—	100.0	None	—
P53621	COPA	TALNLFFK	liver	—	100.0	None	—
P53621	COPA	TALNLFFK	lung	—	100.0	None	—
P53621	COPA	TALNLFFK	Spleen	—	100.0	None	—
P53621	COPA	VLTIDPTEFK	dbs	—	100.0	None	—
P53621	COPA	VTTVTEIGK	Heart	—	100.0	None	—
P53667	LIMK1	FIGVLYK	Spleen	—	100.0	None	—
P53667	LIMK1	IFRPSDLIHGEVLGK	Spleen	—	100.0	None	—
P53667	LIMK1	LNFITEYIK	lung	—	100.0	None	—
P53667	LIMK1	LNFITEYIK	Spleen	—	100.0	None	—
P53671	LIMK2	FIGVLYK	kidney	—	100.0	None	—
P53671	LIMK2	FIGVLYK	lung	—	100.0	None	—
P53671	LIMK2	GFFGQAIK	lung	—	100.0	None	—
P53671	LIMK2	GFFGQAIK	Spleen	—	100.0	None	—
P53671	LIMK2	LNLLTEYIEGGTLK	lung	—	100.0	None	—
P53671	LIMK2	LNLLTEYIEGGTLK	Spleen	—	100.0	None	—
P53671	LIMK2	SLDHPNVLK	lung	—	100.0	None	—
P53671	LIMK2	SLDHPNVLK	Spleen	—	100.0	None	—
P53671	LIMK2	TFLTEVK	kidney	—	100.0	None	—
P53671	LIMK2	TFLTEVK	lung	—	100.0	None	—
P53671	LIMK2	TFLTEVK	Spleen	—	100.0	None	—
P53671	LIMK2	TLDFGLNVK	lung	—	100.0	None	—

SysQuan Core Database

Cart (0)