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
P37108	SRP14	ISTVVSSK	liver	—	100.0	MRM	—
P37108	SRP14	ISTVVSSK	lung	—	100.0	MRM	—
P37108	SRP14	ISTVVSSK	Spleen	—	100.0	MRM	—
P37173	TGFBR2	DIFSDINLK	Heart	—	100.0	MRM	—
P37173	TGFBR2	DIFSDINLK	kidney	—	100.0	MRM	—
P37173	TGFBR2	DIFSDINLK	liver	—	100.0	MRM	—
P37173	TGFBR2	DIFSDINLK	lung	—	100.0	MRM	—
P37173	TGFBR2	DIFSDINLK	Spleen	—	100.0	MRM	—
P37235	HPCAL1	IYANFFPYGDASK	Heart	—	100.0	MRM	—
P37235	HPCAL1	IYANFFPYGDASK	kidney	—	100.0	MRM	—
P37235	HPCAL1	IYANFFPYGDASK	liver	—	100.0	MRM	—
P37235	HPCAL1	IYANFFPYGDASK	lung	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	Heart	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	kidney	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	liver	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	lung	—	100.0	MRM	—
P38435	GGCX	HWLFSPFK	Spleen	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	dbs	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	Heart	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	liver	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	lung	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	plasma	—	100.0	MRM	—
P38606	ATP6V1A	EILQEEEDLAEIVQLVGK	Spleen	—	100.0	MRM	—
P38646	HSPA9	SQVFSTAADGQTQVEIK	kidney	—	100.0	MRM	—
P38646	HSPA9	SQVFSTAADGQTQVEIK	liver	—	100.0	MRM	—
P38646	HSPA9	SQVFSTAADGQTQVEIK	lung	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	Heart	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	kidney	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	liver	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	lung	—	100.0	MRM	—
P39656	DDOST	LPDVYGVFQFK	Spleen	—	100.0	MRM	—
P39880	CUX1	EQLSSANHSLQLASQIQK	Heart	—	100.0	MRM	—
P39880	CUX1	EQLSSANHSLQLASQIQK	kidney	—	100.0	MRM	—
P39880	CUX1	EQLSSANHSLQLASQIQK	liver	—	100.0	MRM	—
P39880	CUX1	EQLSSANHSLQLASQIQK	lung	—	100.0	MRM	—
P39880	CUX1	EQLSSANHSLQLASQIQK	Spleen	—	100.0	MRM	—
P40306	PSMB10	IHFIAPK	Heart	—	100.0	MRM	—
P40306	PSMB10	IHFIAPK	kidney	—	100.0	MRM	—
P40306	PSMB10	IHFIAPK	liver	—	100.0	MRM	—
P40306	PSMB10	IHFIAPK	lung	—	100.0	MRM	—
P40306	PSMB10	IHFIAPK	Spleen	—	100.0	MRM	—
P40429	RPL13A	LAHEVGWK	dbs	—	100.0	MRM	—
P40429	RPL13A	LAHEVGWK	kidney	—	100.0	MRM	—
P40429	RPL13A	LAHEVGWK	liver	—	100.0	MRM	—
P40429	RPL13A	LAHEVGWK	lung	—	100.0	MRM	—
P40429	RPL13A	LAHEVGWK	Spleen	—	100.0	MRM	—
P40616	ARL1	ILILGLDGAGK	dbs	—	100.0	MRM	—
P40616	ARL1	ILILGLDGAGK	Heart	—	100.0	MRM	—
P40616	ARL1	ILILGLDGAGK	kidney	—	100.0	MRM	—
P40616	ARL1	ILILGLDGAGK	liver	—	100.0	MRM	—

SysQuan Human Database

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