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
Q12905	ILF2	NQDLAPNSAEQASILSLVTK	liver	—	100.0	None	—
Q12905	ILF2	NQDLAPNSAEQASILSLVTK	lung	—	100.0	None	—
Q12905	ILF2	NQDLAPNSAEQASILSLVTK	Spleen	—	100.0	None	—
Q12905	ILF2	PAPDETSFSEALLK	liver	—	100.0	None	—
Q12905	ILF2	WFEENASQSTVK	dbs	—	100.0	None	—
Q12905	ILF2	WFEENASQSTVK	Heart	—	100.0	None	—
Q12905	ILF2	WFEENASQSTVK	liver	—	100.0	None	—
Q12906	ILF3	AVSDWIDEQEK	liver	—	100.0	None	—
Q12906	ILF3	AYAALAALEK	Heart	—	100.0	None	—
Q12906	ILF3	AYAALAALEK	liver	—	100.0	None	—
Q12906	ILF3	AYAALAALEK	lung	—	100.0	None	—
Q12906	ILF3	AYAALAALEK	Spleen	—	100.0	None	—
Q12906	ILF3	EKPTTALLDK	Heart	—	100.0	None	—
Q12906	ILF3	EKPTTALLDK	kidney	—	100.0	None	—
Q12906	ILF3	EKPTTALLDK	liver	—	100.0	None	—
Q12906	ILF3	EKPTTALLDK	lung	—	100.0	None	—
Q12906	ILF3	EKPTTALLDK	Spleen	—	100.0	None	—
Q12906	ILF3	LAAFGQLHK	Heart	—	100.0	None	—
Q12906	ILF3	LAAFGQLHK	kidney	—	100.0	None	—
Q12906	ILF3	LAAFGQLHK	liver	—	100.0	None	—
Q12906	ILF3	LAAFGQLHK	Spleen	—	100.0	None	—
Q12906	ILF3	LNQLKPGLQYK	Heart	—	100.0	None	—
Q12906	ILF3	LNQLKPGLQYK	kidney	—	100.0	None	—
Q12906	ILF3	LNQLKPGLQYK	liver	—	100.0	None	—
Q12906	ILF3	LNQLKPGLQYK	lung	—	100.0	None	—
Q12906	ILF3	LNQLKPGLQYK	Spleen	—	100.0	None	—
Q12906	ILF3	YELISETGGSHDK	kidney	—	100.0	None	—
Q12906	ILF3	YELISETGGSHDK	liver	—	100.0	None	—
Q12906	ILF3	YELISETGGSHDK	lung	—	100.0	None	—
Q12906	ILF3	YELISETGGSHDK	Spleen	—	100.0	None	—
Q12912	IRAG2	DLAEENLK	Spleen	—	100.0	None	—
Q12913	PTPRJ	DFIATQGPLPNTLK	liver	—	100.0	None	—
Q12913	PTPRJ	DFIATQGPLPNTLK	lung	—	100.0	None	—
Q12913	PTPRJ	DFIATQGPLPNTLK	Spleen	—	100.0	None	—
Q12913	PTPRJ	EPALVLK	Spleen	—	100.0	None	—
Q12913	PTPRJ	NNEVSFSQIKPK	kidney	—	100.0	None	—
Q12913	PTPRJ	NNEVSFSQIKPK	liver	—	100.0	None	—
Q12913	PTPRJ	NNEVSFSQIKPK	lung	—	100.0	None	—
Q12913	PTPRJ	NNEVSFSQIKPK	Spleen	—	100.0	None	—
Q12913	PTPRJ	VENFEAYFK	liver	—	100.0	None	—
Q12913	PTPRJ	VENFEAYFK	lung	—	100.0	None	—
Q12913	PTPRJ	YTYEDFK	Spleen	—	100.0	None	—
Q12923	PTPN13	EITLVNLK	kidney	—	100.0	None	—
Q12923	PTPN13	EITLVNLK	lung	—	100.0	None	—
Q12923	PTPN13	EITLVNLK	Spleen	—	100.0	None	—
Q12923	PTPN13	ETELEFLK	kidney	—	100.0	None	—
Q12923	PTPN13	ETELEFLK	lung	—	100.0	None	—
Q12923	PTPN13	ETELEFLK	Spleen	—	100.0	None	—
Q12923	PTPN13	IDVGDVILK	kidney	—	100.0	None	—
Q12923	PTPN13	IDVGDVILK	lung	—	100.0	None	—

SysQuan Human Database

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