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
P55072	VCP	ETVVEVPQVTWEDIGGLEDVK	liver	—	100.0	None	—
P55072	VCP	ETVVEVPQVTWEDIGGLEDVK	lung	—	100.0	None	—
P55072	VCP	ETVVEVPQVTWEDIGGLEDVK	plasma	—	100.0	None	—
P55072	VCP	ETVVEVPQVTWEDIGGLEDVK	Spleen	—	100.0	None	—
P55072	VCP	GDTVLLK	Heart	—	100.0	None	—
P55072	VCP	GDTVLLK	kidney	—	100.0	None	—
P55072	VCP	GDTVLLK	liver	—	100.0	None	—
P55072	VCP	GDTVLLK	Spleen	—	100.0	None	—
P55072	VCP	GILLYGPPGTGK	Heart	—	100.0	None	—
P55072	VCP	GILLYGPPGTGK	kidney	—	100.0	None	—
P55072	VCP	GILLYGPPGTGK	liver	—	100.0	None	—
P55072	VCP	GILLYGPPGTGK	lung	—	100.0	None	—
P55072	VCP	GILLYGPPGTGK	plasma	—	100.0	None	—
P55072	VCP	GILLYGPPGTGK	Spleen	—	100.0	None	—
P55072	VCP	LDQLIYIPLPDEK	kidney	—	100.0	None	—
P55072	VCP	LDQLIYIPLPDEK	liver	—	100.0	None	—
P55072	VCP	LDQLIYIPLPDEK	lung	—	100.0	None	—
P55072	VCP	LDQLIYIPLPDEK	plasma	—	100.0	None	—
P55072	VCP	LIVDEAINEDNSVVSLSQPK	kidney	—	100.0	None	—
P55072	VCP	LIVDEAINEDNSVVSLSQPK	liver	—	100.0	None	—
P55072	VCP	LIVDEAINEDNSVVSLSQPK	lung	—	100.0	None	—
P55072	VCP	LIVDEAINEDNSVVSLSQPK	plasma	—	100.0	None	—
P55072	VCP	LIVDEAINEDNSVVSLSQPK	Spleen	—	100.0	None	—
P55072	VCP	NAPAIIFIDELDAIAPK	dbs	—	100.0	None	—
P55072	VCP	NAPAIIFIDELDAIAPK	Heart	—	100.0	None	—
P55072	VCP	NAPAIIFIDELDAIAPK	kidney	—	100.0	None	—
P55072	VCP	NAPAIIFIDELDAIAPK	liver	—	100.0	None	—
P55072	VCP	NAPAIIFIDELDAIAPK	lung	—	100.0	None	—
P55072	VCP	NAPAIIFIDELDAIAPK	plasma	—	100.0	None	—
P55081	MFAP1	DVFERPSAK	kidney	—	100.0	None	—
P55081	MFAP1	DVFERPSAK	liver	—	100.0	None	—
P55081	MFAP1	DVFERPSAK	Spleen	—	100.0	None	—
P55081	MFAP1	LKPVFIR	kidney	—	100.0	None	—
P55081	MFAP1	LKPVFIR	liver	—	100.0	None	—
P55081	MFAP1	LKPVFIR	lung	—	100.0	None	—
P55081	MFAP1	LKPVFIR	Spleen	—	100.0	None	—
P55081	MFAP1	SLAALDALNTDDENDEEEYEAWK	kidney	—	100.0	None	—
P55081	MFAP1	SLAALDALNTDDENDEEEYEAWK	liver	—	100.0	None	—
P55081	MFAP1	YTHLVDQDTTSFDSAWGQESAQNTK	kidney	—	100.0	None	—
P55081	MFAP1	YTHLVDQDTTSFDSAWGQESAQNTK	liver	—	100.0	None	—
P55081	MFAP1	YTHLVDQDTTSFDSAWGQESAQNTK	lung	—	100.0	None	—
P55081	MFAP1	YTHLVDQDTTSFDSAWGQESAQNTK	Spleen	—	100.0	None	—
P55083	MFAP4	GFYYSLK	liver	—	100.0	None	—
P55083	MFAP4	VDLEDFENNTAYAK	lung	—	100.0	None	—
P55084	HADHB	LKPAFIK	Heart	—	100.0	None	—
P55084	HADHB	LKPAFIK	kidney	—	100.0	None	—
P55084	HADHB	LKPAFIK	liver	—	100.0	None	—
P55087	AQP4	GVWTQAFWK	Heart	—	100.0	None	—
P55087	AQP4	GVWTQAFWK	kidney	—	100.0	None	—
P55087	AQP4	GVWTQAFWK	lung	—	100.0	None	—

SysQuan Human Database

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