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
P17612	PRKACA	ILQAVNFPFLVK	Spleen	—	100.0	MRM+PRM	—
P17655	CAPN2	ALEEAGFK	liver	—	100.0	MRM+PRM	—
P17655	CAPN2	ALEEAGFK	plasma	—	100.0	MRM+PRM	—
P17980	PSMC3	APSIIFIDELDAIGTK	dbs	—	100.0	MRM+PRM	—
P17980	PSMC3	APSIIFIDELDAIGTK	Heart	—	100.0	MRM+PRM	—
P17980	PSMC3	APSIIFIDELDAIGTK	kidney	—	100.0	MRM+PRM	—
P17980	PSMC3	APSIIFIDELDAIGTK	liver	—	100.0	MRM+PRM	—
P17980	PSMC3	APSIIFIDELDAIGTK	lung	—	100.0	MRM+PRM	—
P17987	TCP1	YPVNSVNILK	dbs	—	100.0	MRM+PRM	—
P17987	TCP1	YPVNSVNILK	Heart	—	100.0	MRM+PRM	—
P17987	TCP1	YPVNSVNILK	kidney	—	100.0	MRM+PRM	—
P17987	TCP1	YPVNSVNILK	plasma	—	100.0	MRM+PRM	—
P18206	VCL	AQQVSQGLDVLTAK	dbs	—	100.0	MRM+PRM	—
P18206	VCL	AQQVSQGLDVLTAK	lung	—	100.0	MRM+PRM	—
P18206	VCL	AVAGNISDPGLQK	dbs	—	100.0	MRM+PRM	—
P18206	VCL	AVAGNISDPGLQK	Heart	—	100.0	MRM+PRM	—
P18206	VCL	AVAGNISDPGLQK	kidney	—	100.0	MRM+PRM	—
P18206	VCL	AVAGNISDPGLQK	liver	—	100.0	MRM+PRM	—
P18206	VCL	AVAGNISDPGLQK	lung	—	100.0	MRM+PRM	—
P18206	VCL	AVAGNISDPGLQK	plasma	—	100.0	MRM+PRM	—
P18206	VCL	IPTISTQLK	dbs	—	100.0	MRM+PRM	—
P18206	VCL	IPTISTQLK	Heart	—	100.0	MRM+PRM	—
P18206	VCL	IPTISTQLK	kidney	—	100.0	MRM+PRM	—
P18206	VCL	IPTISTQLK	lung	—	100.0	MRM+PRM	—
P18206	VCL	IPTISTQLK	plasma	—	100.0	MRM+PRM	—
P18206	VCL	IPTISTQLK	Spleen	—	100.0	MRM+PRM	—
P19021	PAM	GDHVWDGNSFDSK	Heart	—	100.0	MRM+PRM	—
P19021	PAM	GDHVWDGNSFDSK	kidney	—	100.0	MRM+PRM	—
P19021	PAM	GDHVWDGNSFDSK	lung	—	100.0	MRM+PRM	—
P19022	CDH2	LNGDFAQLNLK	Heart	—	100.0	MRM+PRM	—
P19022	CDH2	LNGDFAQLNLK	liver	—	100.0	MRM+PRM	—
P19174	PLCG1	NNYSEDLELASLLIK	Heart	—	100.0	MRM+PRM	—
P19174	PLCG1	NNYSEDLELASLLIK	kidney	—	100.0	MRM+PRM	—
P19174	PLCG1	NNYSEDLELASLLIK	liver	—	100.0	MRM+PRM	—
P19174	PLCG1	NNYSEDLELASLLIK	lung	—	100.0	MRM+PRM	—
P19174	PLCG1	NNYSEDLELASLLIK	Spleen	—	100.0	MRM+PRM	—
P19367	HK1	ASGVEGADVVK	liver	—	100.0	MRM+PRM	—
P19367	HK1	ASGVEGADVVK	plasma	—	100.0	MRM+PRM	—
P19367	HK1	FLLSESGSGK	Heart	—	100.0	MRM+PRM	—
P19367	HK1	FLLSESGSGK	kidney	—	100.0	MRM+PRM	—
P19367	HK1	FLLSESGSGK	lung	—	100.0	MRM+PRM	—
P19367	HK1	FLLSESGSGK	plasma	—	100.0	MRM+PRM	—
P19404	NDUFV2	DIEEIIDELK	dbs	—	100.0	MRM+PRM	—
P19404	NDUFV2	DIEEIIDELK	Heart	—	100.0	MRM+PRM	—
P19404	NDUFV2	DIEEIIDELK	lung	—	100.0	MRM+PRM	—
P19404	NDUFV2	DIEEIIDELK	Spleen	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	dbs	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	Heart	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	kidney	—	100.0	MRM+PRM	—
P19823	ITIH2	AHVSFKPTVAQQR	lung	—	100.0	MRM+PRM	—

SysQuan Human Database

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