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
P07585	DCN	ELHLDNNK	Heart	—	100.0	None	—
P07585	DCN	SAIQLGNYK	lung	—	100.0	None	—
P07814	EPRS1	DFFDAEIK	dbs	—	100.0	None	—
P07814	EPRS1	DFFDAEIK	Heart	—	100.0	None	—
P07814	EPRS1	DFFDAEIK	kidney	—	100.0	None	—
P07814	EPRS1	DFFDAEIK	liver	—	100.0	None	—
P07814	EPRS1	DFFDAEIK	lung	—	100.0	None	—
P07814	EPRS1	DFFDAEIK	Spleen	—	100.0	None	—
P07814	EPRS1	DNYSPGWK	dbs	—	100.0	None	—
P07814	EPRS1	DNYSPGWK	Heart	—	100.0	None	—
P07814	EPRS1	DNYSPGWK	kidney	—	100.0	None	—
P07814	EPRS1	DNYSPGWK	liver	—	100.0	None	—
P07814	EPRS1	DNYSPGWK	lung	—	100.0	None	—
P07814	EPRS1	DNYSPGWK	Spleen	—	100.0	None	—
P07814	EPRS1	FDDTNPEK	liver	—	100.0	None	—
P07814	EPRS1	FNHWELK	dbs	—	100.0	None	—
P07814	EPRS1	FNHWELK	kidney	—	100.0	None	—
P07814	EPRS1	FNHWELK	liver	—	100.0	None	—
P07814	EPRS1	FPPEASGYLHIGHAK	Heart	—	100.0	None	—
P07814	EPRS1	FPPEASGYLHIGHAK	liver	—	100.0	None	—
P07814	EPRS1	FPPEASGYLHIGHAK	Spleen	—	100.0	None	—
P07814	EPRS1	KPYIWEYSR	dbs	—	100.0	None	—
P07814	EPRS1	KPYIWEYSR	kidney	—	100.0	None	—
P07814	EPRS1	KPYIWEYSR	liver	—	100.0	None	—
P07814	EPRS1	KPYIWEYSR	lung	—	100.0	None	—
P07814	EPRS1	KPYIWEYSR	Spleen	—	100.0	None	—
P07814	EPRS1	LNLNNTVLSK	dbs	—	100.0	None	—
P07814	EPRS1	LNLNNTVLSK	Heart	—	100.0	None	—
P07814	EPRS1	LNLNNTVLSK	kidney	—	100.0	None	—
P07814	EPRS1	PVWYSPK	Heart	—	100.0	None	—
P07814	EPRS1	PVWYSPK	liver	—	100.0	None	—
P07900	HSP90AA1	HSQFIGYPITLFVEK	dbs	—	100.0	None	—
P07900	HSP90AA1	HSQFIGYPITLFVEK	Heart	—	100.0	None	—
P07900	HSP90AA1	HSQFIGYPITLFVEK	kidney	—	100.0	None	—
P07900	HSP90AA1	HSQFIGYPITLFVEK	liver	—	100.0	None	—
P07900	HSP90AA1	HSQFIGYPITLFVEK	lung	—	100.0	None	—
P07900	HSP90AA1	HSQFIGYPITLFVEK	plasma	—	100.0	None	—
P07900	HSP90AA1	HSQFIGYPITLFVEK	Spleen	—	100.0	None	—
P07900	HSP90AA1	SLTNDWEDHLAVK	plasma	—	100.0	None	—
P07900	HSP90AA1	TKPIWTR	dbs	—	100.0	None	—
P07900	HSP90AA1	TLVSVTK	dbs	—	100.0	None	—
P07900	HSP90AA1	TLVSVTK	liver	—	100.0	None	—
P07900	HSP90AA1	TLVSVTK	lung	—	100.0	None	—
P07900	HSP90AA1	TLVSVTK	plasma	—	100.0	None	—
P07900	HSP90AA1	TLVSVTK	Spleen	—	100.0	None	—
P07900	HSP90AA1	YESLTDPSK	dbs	—	100.0	None	—
P07910	HNRNPC	GDDLQAIK	kidney	—	100.0	None	—
P07910	HNRNPC	GDDLQAIK	lung	—	100.0	None	—
P07942	LAMB1	AAQNSGEAEYIEK	kidney	—	100.0	None	—
P07942	LAMB1	AAQNSGEAEYIEK	lung	—	100.0	None	—

SysQuan Human Database

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