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
P04275	VWF	HIVTFDGQNFK	kidney	—	100.0	MRM+PRM	—
P04275	VWF	HIVTFDGQNFK	lung	—	100.0	MRM+PRM	—
P04275	VWF	HIVTFDGQNFK	plasma	—	100.0	MRM+PRM	—
P04275	VWF	HIVTFDGQNFK	Spleen	—	100.0	MRM+PRM	—
P04406	GAPDH	VIPELNGK	dbs	—	100.0	MRM+PRM	—
P04406	GAPDH	VIPELNGK	Heart	—	100.0	MRM+PRM	—
P04406	GAPDH	VIPELNGK	lung	—	100.0	MRM+PRM	—
P04406	GAPDH	VIPELNGK	Spleen	—	100.0	MRM+PRM	—
P04746	AMY2A	LTGLLDLALEK	kidney	—	100.0	MRM+PRM	—
P04746	AMY2A	LTGLLDLALEK	lung	—	100.0	MRM+PRM	—
P04746	AMY2A	LTGLLDLALEK	plasma	—	100.0	MRM+PRM	—
P04746	AMY2A	LTGLLDLALEK	Spleen	—	100.0	MRM+PRM	—
P05023	ATP1A1	AVAGDASESALLK	Heart	—	100.0	MRM+PRM	—
P05023	ATP1A1	AVAGDASESALLK	lung	—	100.0	MRM+PRM	—
P05062	ALDOB	ALQASALAAWGGK	dbs	—	100.0	MRM+PRM	—
P05062	ALDOB	ALQASALAAWGGK	Heart	—	100.0	MRM+PRM	—
P05062	ALDOB	ALQASALAAWGGK	kidney	—	100.0	MRM+PRM	—
P05062	ALDOB	ALQASALAAWGGK	liver	—	100.0	MRM+PRM	—
P05062	ALDOB	ALQASALAAWGGK	plasma	—	100.0	MRM+PRM	—
P05062	ALDOB	LDQGGAPLAGTNK	Heart	—	100.0	MRM+PRM	—
P05062	ALDOB	LDQGGAPLAGTNK	kidney	—	100.0	MRM+PRM	—
P05062	ALDOB	LDQGGAPLAGTNK	lung	—	100.0	MRM+PRM	—
P05062	ALDOB	LDQGGAPLAGTNK	Spleen	—	100.0	MRM+PRM	—
P05067	APP	YLETPGDENEHAHFQK	kidney	—	100.0	MRM+PRM	—
P05067	APP	YLETPGDENEHAHFQK	lung	—	100.0	MRM+PRM	—
P05067	APP	YLETPGDENEHAHFQK	Spleen	—	100.0	MRM+PRM	—
P05106	ITGB3	IGDTVSFSIEAK	dbs	—	100.0	MRM+PRM	—
P05106	ITGB3	IGDTVSFSIEAK	plasma	—	100.0	MRM+PRM	—
P05106	ITGB3	NDASHLLVFTTDAK	dbs	—	100.0	MRM+PRM	—
P05106	ITGB3	NDASHLLVFTTDAK	Heart	—	100.0	MRM+PRM	—
P05106	ITGB3	NDASHLLVFTTDAK	kidney	—	100.0	MRM+PRM	—
P05106	ITGB3	NDASHLLVFTTDAK	liver	—	100.0	MRM+PRM	—
P05106	ITGB3	NDASHLLVFTTDAK	lung	—	100.0	MRM+PRM	—
P05106	ITGB3	NDASHLLVFTTDAK	plasma	—	100.0	MRM+PRM	—
P05160	F13B	LIENGYFHPVK	dbs	—	100.0	MRM+PRM	—
P05160	F13B	LIENGYFHPVK	kidney	—	100.0	MRM+PRM	—
P05160	F13B	LIENGYFHPVK	liver	—	100.0	MRM+PRM	—
P05165	PCCA	AQAVHPGYGFLSENK	kidney	—	100.0	MRM+PRM	—
P05165	PCCA	AQAVHPGYGFLSENK	liver	—	100.0	MRM+PRM	—
P05165	PCCA	AQAVHPGYGFLSENK	lung	—	100.0	MRM+PRM	—
P05546	SERPIND1	IAIDLFK	dbs	—	100.0	MRM+PRM	—
P05546	SERPIND1	IAIDLFK	kidney	—	100.0	MRM+PRM	—
P05546	SERPIND1	IAIDLFK	liver	—	100.0	MRM+PRM	—
P05546	SERPIND1	IAIDLFK	lung	—	100.0	MRM+PRM	—
P05546	SERPIND1	LNILNAK	dbs	—	100.0	MRM+PRM	—
P05546	SERPIND1	LNILNAK	Heart	—	100.0	MRM+PRM	—
P05546	SERPIND1	LNILNAK	kidney	—	100.0	MRM+PRM	—
P05546	SERPIND1	LNILNAK	liver	—	100.0	MRM+PRM	—
P05546	SERPIND1	LNILNAK	lung	—	100.0	MRM+PRM	—
P05546	SERPIND1	LNILNAK	plasma	—	100.0	MRM+PRM	—

SysQuan Human Database

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