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
P02452	COL1A1	DLEVDTTLK	lung	—	100.0	MRM+PRM	—
P02452	COL1A1	DLEVDTTLK	plasma	—	100.0	MRM+PRM	—
P02511	CRYAB	HFSPEELK	dbs	—	100.0	MRM+PRM	—
P02511	CRYAB	HFSPEELK	Heart	—	100.0	MRM+PRM	—
P02511	CRYAB	HFSPEELK	kidney	—	100.0	MRM+PRM	—
P02511	CRYAB	HFSPEELK	liver	—	100.0	MRM+PRM	—
P02511	CRYAB	HFSPEELK	Spleen	—	100.0	MRM+PRM	—
P02654	APOC1	EFGNTLEDK	dbs	—	100.0	MRM+PRM	—
P02654	APOC1	EFGNTLEDK	Heart	—	100.0	MRM+PRM	—
P02654	APOC1	EFGNTLEDK	kidney	—	100.0	MRM+PRM	—
P02654	APOC1	EFGNTLEDK	lung	—	100.0	MRM+PRM	—
P02671	FGA	LEVDIDIK	dbs	—	100.0	MRM+PRM	—
P02671	FGA	LEVDIDIK	Heart	—	100.0	MRM+PRM	—
P02671	FGA	LEVDIDIK	kidney	—	100.0	MRM+PRM	—
P02671	FGA	LEVDIDIK	liver	—	100.0	MRM+PRM	—
P02671	FGA	LEVDIDIK	lung	—	100.0	MRM+PRM	—
P02671	FGA	LEVDIDIK	plasma	—	100.0	MRM+PRM	—
P02671	FGA	LEVDIDIK	Spleen	—	100.0	MRM+PRM	—
P02679	FGG	EGFGHLSPTGTTEFWLGNEK	dbs	—	100.0	MRM+PRM	—
P02679	FGG	EGFGHLSPTGTTEFWLGNEK	liver	—	100.0	MRM+PRM	—
P02679	FGG	EGFGHLSPTGTTEFWLGNEK	plasma	—	100.0	MRM+PRM	—
P02679	FGG	EGFGHLSPTGTTEFWLGNEK	Spleen	—	100.0	MRM+PRM	—
P02749	APOH	EHSSLAFWK	Heart	—	100.0	MRM+PRM	—
P02751	FN1	EATIPGHLNSYTIK	lung	—	100.0	MRM+PRM	—
P02751	FN1	EATIPGHLNSYTIK	plasma	—	100.0	MRM+PRM	—
P02751	FN1	IGDQWDK	dbs	—	100.0	MRM+PRM	—
P02751	FN1	IGDQWDK	liver	—	100.0	MRM+PRM	—
P02751	FN1	IGDQWDK	plasma	—	100.0	MRM+PRM	—
P02751	FN1	ITYGETGGNSPVQEFTVPGSK	dbs	—	100.0	MRM+PRM	—
P02751	FN1	ITYGETGGNSPVQEFTVPGSK	kidney	—	100.0	MRM+PRM	—
P02751	FN1	ITYGETGGNSPVQEFTVPGSK	liver	—	100.0	MRM+PRM	—
P02751	FN1	ITYGETGGNSPVQEFTVPGSK	plasma	—	100.0	MRM+PRM	—
P02751	FN1	ITYGETGGNSPVQEFTVPGSK	Spleen	—	100.0	MRM+PRM	—
P02751	FN1	SYTITGLQPGTDYK	dbs	—	100.0	MRM+PRM	—
P02751	FN1	SYTITGLQPGTDYK	lung	—	100.0	MRM+PRM	—
P02751	FN1	SYTITGLQPGTDYK	plasma	—	100.0	MRM+PRM	—
P02751	FN1	VGDTYERPK	dbs	—	100.0	MRM+PRM	—
P02751	FN1	VGDTYERPK	kidney	—	100.0	MRM+PRM	—
P02751	FN1	VGDTYERPK	liver	—	100.0	MRM+PRM	—
P02751	FN1	VGDTYERPK	lung	—	100.0	MRM+PRM	—
P02751	FN1	VGDTYERPK	plasma	—	100.0	MRM+PRM	—
P02751	FN1	VGDTYERPK	Spleen	—	100.0	MRM+PRM	—
P02751	FN1	YEKPGSPPR	dbs	—	100.0	MRM+PRM	—
P02751	FN1	YEKPGSPPR	Heart	—	100.0	MRM+PRM	—
P02751	FN1	YEKPGSPPR	kidney	—	100.0	MRM+PRM	—
P02751	FN1	YEKPGSPPR	liver	—	100.0	MRM+PRM	—
P02751	FN1	YEKPGSPPR	lung	—	100.0	MRM+PRM	—
P02751	FN1	YEKPGSPPR	plasma	—	100.0	MRM+PRM	—
P02751	FN1	YEKPGSPPR	Spleen	—	100.0	MRM+PRM	—
P02774	GC	VLEPTLK	Heart	—	100.0	MRM+PRM	—

SysQuan Human Database

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