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
P00374	DHFR	TWFSIPEK	lung	—	100.0	MRM	—
P00374	DHFR	TWFSIPEK	Spleen	—	100.0	MRM	—
P00439	PAH	LLPLELEK	kidney	—	100.0	MRM	—
P00439	PAH	LLPLELEK	liver	—	100.0	MRM	—
P00439	PAH	LLPLELEK	Spleen	—	100.0	MRM	—
P00492	HPRT1	FFADLLDYIK	dbs	—	100.0	MRM	—
P00492	HPRT1	FFADLLDYIK	Heart	—	100.0	MRM	—
P00492	HPRT1	FFADLLDYIK	kidney	—	100.0	MRM	—
P00492	HPRT1	FFADLLDYIK	liver	—	100.0	MRM	—
P00492	HPRT1	FFADLLDYIK	lung	—	100.0	MRM	—
P00505	GOT2	DDNGKPYVLPSVR	liver	—	100.0	MRM	—
P00533	EGFR	VLGSGAFGTVYK	Heart	—	100.0	MRM	—
P00533	EGFR	VLGSGAFGTVYK	kidney	—	100.0	MRM	—
P00533	EGFR	VLGSGAFGTVYK	liver	—	100.0	MRM	—
P00533	EGFR	VLGSGAFGTVYK	lung	—	100.0	MRM	—
P00533	EGFR	VLGSGAFGTVYK	Spleen	—	100.0	MRM	—
P00558	PGK1	AAVPSIK	Heart	—	100.0	MRM	—
P00558	PGK1	AAVPSIK	liver	—	100.0	MRM	—
P00558	PGK1	AAVPSIK	lung	—	100.0	MRM	—
P00558	PGK1	AAVPSIK	plasma	—	100.0	MRM	—
P00558	PGK1	FHVEEEGK	dbs	—	100.0	MRM	—
P00558	PGK1	FHVEEEGK	Heart	—	100.0	MRM	—
P00558	PGK1	FHVEEEGK	kidney	—	100.0	MRM	—
P00558	PGK1	FHVEEEGK	liver	—	100.0	MRM	—
P00558	PGK1	FHVEEEGK	plasma	—	100.0	MRM	—
P00558	PGK1	PFLAILGGAK	dbs	—	100.0	MRM	—
P00558	PGK1	PFLAILGGAK	kidney	—	100.0	MRM	—
P00558	PGK1	PFLAILGGAK	liver	—	100.0	MRM	—
P00558	PGK1	PFLAILGGAK	lung	—	100.0	MRM	—
P00558	PGK1	PFLAILGGAK	Spleen	—	100.0	MRM	—
P00747	PLG	PNKPGVYVR	liver	—	100.0	MRM	—
P00747	PLG	PNKPGVYVR	plasma	—	100.0	MRM	—
P00966	ASS1	QHGIPIPVTPK	kidney	—	100.0	MRM	—
P00966	ASS1	QHGIPIPVTPK	lung	—	100.0	MRM	—
P00966	ASS1	QHGIPIPVTPK	Spleen	—	100.0	MRM	—
P01023	A2M	DLKPAIVK	plasma	—	100.0	MRM	—
P01023	A2M	GEAFTLK	dbs	—	100.0	MRM	—
P01023	A2M	GEAFTLK	Heart	—	100.0	MRM	—
P01023	A2M	GEAFTLK	kidney	—	100.0	MRM	—
P01023	A2M	GEAFTLK	liver	—	100.0	MRM	—
P01023	A2M	GEAFTLK	lung	—	100.0	MRM	—
P01023	A2M	GEAFTLK	plasma	—	100.0	MRM	—
P01024	C3	EVVADSVWVDVK	Heart	—	100.0	MRM	—
P01024	C3	EVVADSVWVDVK	kidney	—	100.0	MRM	—
P01024	C3	EVVADSVWVDVK	liver	—	100.0	MRM	—
P01024	C3	EVVADSVWVDVK	lung	—	100.0	MRM	—
P01024	C3	EVVADSVWVDVK	plasma	—	100.0	MRM	—
P01024	C3	GVFVLNK	dbs	—	100.0	MRM	—
P01024	C3	GVFVLNK	kidney	—	100.0	MRM	—
P01024	C3	GVFVLNK	liver	—	100.0	MRM	—

SysQuan Human Database

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