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
O95782	AP2A1	ALLLSTYIK	lung	—	100.0	None	—
O95782	AP2A1	DDVQGYAAK	liver	—	100.0	None	—
O95782	AP2A1	ESSILAK	lung	—	100.0	None	—
O95782	AP2A1	FINLFPETK	Heart	—	100.0	None	—
O95782	AP2A1	FINLFPETK	kidney	—	100.0	None	—
O95782	AP2A1	FINLFPETK	liver	—	100.0	None	—
O95782	AP2A1	FINLFPETK	lung	—	100.0	None	—
O95782	AP2A1	IVSSASTDLQDYTYYFVPAPWLSVK	kidney	—	100.0	None	—
O95782	AP2A1	LLGFGSALLDNVDPNPENFVGAGIIQTK	dbs	—	100.0	None	—
O95782	AP2A1	LLGFGSALLDNVDPNPENFVGAGIIQTK	Heart	—	100.0	None	—
O95782	AP2A1	LLGFGSALLDNVDPNPENFVGAGIIQTK	kidney	—	100.0	None	—
O95782	AP2A1	LLGFGSALLDNVDPNPENFVGAGIIQTK	liver	—	100.0	None	—
O95782	AP2A1	LLGFGSALLDNVDPNPENFVGAGIIQTK	lung	—	100.0	None	—
O95782	AP2A1	LLGFGSALLDNVDPNPENFVGAGIIQTK	Spleen	—	100.0	None	—
O95782	AP2A1	LPVTINK	dbs	—	100.0	None	—
O95782	AP2A1	LPVTINK	Heart	—	100.0	None	—
O95782	AP2A1	LPVTINK	kidney	—	100.0	None	—
O95782	AP2A1	LPVTINK	liver	—	100.0	None	—
O95782	AP2A1	SSPPVQFSLLHSK	dbs	—	100.0	None	—
O95782	AP2A1	SSPPVQFSLLHSK	kidney	—	100.0	None	—
O95782	AP2A1	SSPPVQFSLLHSK	liver	—	100.0	None	—
O95782	AP2A1	THIDTVINALK	dbs	—	100.0	None	—
O95782	AP2A1	THIDTVINALK	Heart	—	100.0	None	—
O95782	AP2A1	THIDTVINALK	kidney	—	100.0	None	—
O95782	AP2A1	THIDTVINALK	liver	—	100.0	None	—
O95782	AP2A1	THIDTVINALK	lung	—	100.0	None	—
O95782	AP2A1	VAILAEK	Heart	—	100.0	None	—
O95782	AP2A1	VAILAEK	lung	—	100.0	None	—
O95785	WIZ	SYIQGGRPFTK	Spleen	—	100.0	None	—
O95785	WIZ	TYIQTELPFK	kidney	—	100.0	None	—
O95785	WIZ	TYIQTELPFK	lung	—	100.0	None	—
O95786	RIGI	ALVDALK	Heart	—	100.0	None	—
O95786	RIGI	ALVDALK	liver	—	100.0	None	—
O95786	RIGI	ALVDALK	lung	—	100.0	None	—
O95786	RIGI	ALVDALK	Spleen	—	100.0	None	—
O95793	STAU1	ELLYGGTSPTAETILK	kidney	—	100.0	None	—
O95793	STAU1	ELLYGGTSPTAETILK	liver	—	100.0	None	—
O95793	STAU1	ELLYGGTSPTAETILK	Spleen	—	100.0	None	—
O95793	STAU1	LAQIQQAK	Heart	—	100.0	None	—
O95793	STAU1	LAQIQQAK	liver	—	100.0	None	—
O95793	STAU1	LAQIQQAK	lung	—	100.0	None	—
O95793	STAU1	LAQIQQAK	Spleen	—	100.0	None	—
O95793	STAU1	SEISQVFEIALK	Heart	—	100.0	None	—
O95793	STAU1	SEISQVFEIALK	kidney	—	100.0	None	—
O95793	STAU1	SEISQVFEIALK	liver	—	100.0	None	—
O95793	STAU1	SEISQVFEIALK	lung	—	100.0	None	—
O95793	STAU1	VSVGEFVGEGEGK	liver	—	100.0	None	—
O95793	STAU1	VSVGEFVGEGEGK	lung	—	100.0	None	—
O95793	STAU1	VSVGEFVGEGEGK	Spleen	—	100.0	None	—
O95810	CAVIN2	GEDAAQAEK	Heart	—	100.0	None	—

SysQuan Human Database

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