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
P12111	COL6A3	VPQIAFVITGGK	kidney	—	100.0	None	—
P12111	COL6A3	VPQIAFVITGGK	liver	—	100.0	None	—
P12111	COL6A3	VPQIAFVITGGK	lung	—	100.0	None	—
P12111	COL6A3	VPQIAFVITGGK	Spleen	—	100.0	None	—
P12235	SLC25A4	YFPTQALNFAFK	Heart	—	100.0	None	—
P12259	F5	PYSLHAHGLSYEK	plasma	—	100.0	None	—
P12259	F5	PYSLHAHGLSYEK	Spleen	—	100.0	None	—
P12259	F5	QITASSFK	plasma	—	100.0	None	—
P12259	F5	QITASSFK	Spleen	—	100.0	None	—
P12259	F5	VNAWQAK	plasma	—	100.0	None	—
P12268	IMPDH2	DYPLASK	liver	—	100.0	None	—
P12268	IMPDH2	DYPLASK	lung	—	100.0	None	—
P12268	IMPDH2	TSSAQVEGGVHSLHSYEK	dbs	—	100.0	None	—
P12268	IMPDH2	TSSAQVEGGVHSLHSYEK	Heart	—	100.0	None	—
P12268	IMPDH2	TSSAQVEGGVHSLHSYEK	kidney	—	100.0	None	—
P12268	IMPDH2	TSSAQVEGGVHSLHSYEK	liver	—	100.0	None	—
P12268	IMPDH2	TSSAQVEGGVHSLHSYEK	lung	—	100.0	None	—
P12268	IMPDH2	TSSAQVEGGVHSLHSYEK	Spleen	—	100.0	None	—
P12268	IMPDH2	YFSEADK	kidney	—	100.0	None	—
P12268	IMPDH2	YFSEADK	Spleen	—	100.0	None	—
P12270	TPR	ELENANDLLSATK	Heart	—	100.0	None	—
P12270	TPR	ELENANDLLSATK	kidney	—	100.0	None	—
P12270	TPR	ELENANDLLSATK	liver	—	100.0	None	—
P12270	TPR	ELENANDLLSATK	lung	—	100.0	None	—
P12270	TPR	ESAEFQTQLEK	kidney	—	100.0	None	—
P12270	TPR	ESAEFQTQLEK	liver	—	100.0	None	—
P12270	TPR	ESAEFQTQLEK	lung	—	100.0	None	—
P12270	TPR	ESAEFQTQLEK	Spleen	—	100.0	None	—
P12270	TPR	FHNELNAHIK	Heart	—	100.0	None	—
P12270	TPR	FHNELNAHIK	kidney	—	100.0	None	—
P12270	TPR	FHNELNAHIK	liver	—	100.0	None	—
P12270	TPR	FHNELNAHIK	lung	—	100.0	None	—
P12270	TPR	FHNELNAHIK	Spleen	—	100.0	None	—
P12270	TPR	GIASTSDPPTANIKPTPVVSTPSK	Heart	—	100.0	None	—
P12270	TPR	GIASTSDPPTANIKPTPVVSTPSK	kidney	—	100.0	None	—
P12270	TPR	GIASTSDPPTANIKPTPVVSTPSK	liver	—	100.0	None	—
P12270	TPR	GIASTSDPPTANIKPTPVVSTPSK	lung	—	100.0	None	—
P12270	TPR	GIASTSDPPTANIKPTPVVSTPSK	Spleen	—	100.0	None	—
P12270	TPR	GNEILELK	liver	—	100.0	None	—
P12270	TPR	GNEILELK	lung	—	100.0	None	—
P12270	TPR	HVEDLLTK	Heart	—	100.0	None	—
P12270	TPR	HVEDLLTK	kidney	—	100.0	None	—
P12270	TPR	HVEDLLTK	liver	—	100.0	None	—
P12270	TPR	IIDIQEK	Heart	—	100.0	None	—
P12270	TPR	IIDIQEK	liver	—	100.0	None	—
P12270	TPR	IIDIQEK	lung	—	100.0	None	—
P12270	TPR	IIDIQEK	Spleen	—	100.0	None	—
P12270	TPR	ISTQLDFASK	lung	—	100.0	None	—
P12270	TPR	LEHEISHLK	Heart	—	100.0	None	—
P12270	TPR	LEHEISHLK	liver	—	100.0	None	—

SysQuan Human Database

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