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
P22830	FECH	AESLNGNPLFSK	liver	—	100.0	MRM	—
P22830	FECH	LAPFIAK	dbs	—	100.0	MRM	—
P22830	FECH	LAPFIAK	Heart	—	100.0	MRM	—
P22830	FECH	LAPFIAK	kidney	—	100.0	MRM	—
P22830	FECH	LAPFIAK	liver	—	100.0	MRM	—
P22830	FECH	LAPFIAK	lung	—	100.0	MRM	—
P23219	PTGS1	LILIGETIK	Heart	—	100.0	MRM	—
P23219	PTGS1	LILIGETIK	kidney	—	100.0	MRM	—
P23219	PTGS1	LILIGETIK	liver	—	100.0	MRM	—
P23219	PTGS1	LILIGETIK	lung	—	100.0	MRM	—
P23219	PTGS1	LILIGETIK	Spleen	—	100.0	MRM	—
P23229	ITGA6	FSYLPIQK	Heart	—	100.0	MRM	—
P23229	ITGA6	FSYLPIQK	kidney	—	100.0	MRM	—
P23229	ITGA6	FSYLPIQK	liver	—	100.0	MRM	—
P23229	ITGA6	FSYLPIQK	lung	—	100.0	MRM	—
P23229	ITGA6	FSYLPIQK	plasma	—	100.0	MRM	—
P23229	ITGA6	FSYLPIQK	Spleen	—	100.0	MRM	—
P23246	SFPQ	YGEPGEVFINK	liver	—	100.0	MRM	—
P23246	SFPQ	YGEPGEVFINK	lung	—	100.0	MRM	—
P23378	GLDC	EVAAFPLPFVKPENK	kidney	—	100.0	MRM	—
P23378	GLDC	EVAAFPLPFVKPENK	liver	—	100.0	MRM	—
P23470	PTPRG	TVAILLK	kidney	—	100.0	MRM	—
P23470	PTPRG	TVAILLK	lung	—	100.0	MRM	—
P23470	PTPRG	TVAILLK	plasma	—	100.0	MRM	—
P23526	AHCY	VAVVAGYGDVGK	dbs	—	100.0	MRM	—
P23526	AHCY	VAVVAGYGDVGK	liver	—	100.0	MRM	—
P23526	AHCY	VAVVAGYGDVGK	plasma	—	100.0	MRM	—
P23528	CFL1	NIILEEGK	plasma	—	100.0	MRM	—
P23528	CFL1	NIILEEGK	Spleen	—	100.0	MRM	—
P23919	DTYMK	WEQVPLIK	dbs	—	100.0	MRM	—
P23919	DTYMK	WEQVPLIK	liver	—	100.0	MRM	—
P23919	DTYMK	WEQVPLIK	lung	—	100.0	MRM	—
P23919	DTYMK	YAFSGVAFTGAK	dbs	—	100.0	MRM	—
P23919	DTYMK	YAFSGVAFTGAK	kidney	—	100.0	MRM	—
P23919	DTYMK	YAFSGVAFTGAK	liver	—	100.0	MRM	—
P24534	EEF1B2	SIQADGLVWGSSK	kidney	—	100.0	MRM	—
P24534	EEF1B2	SIQADGLVWGSSK	liver	—	100.0	MRM	—
P24534	EEF1B2	SIQADGLVWGSSK	plasma	—	100.0	MRM	—
P24928	POLR2A	QDVIEVIEK	Heart	—	100.0	MRM	—
P24928	POLR2A	QDVIEVIEK	kidney	—	100.0	MRM	—
P24928	POLR2A	QDVIEVIEK	liver	—	100.0	MRM	—
P24928	POLR2A	QDVIEVIEK	lung	—	100.0	MRM	—
P24928	POLR2A	QDVIEVIEK	Spleen	—	100.0	MRM	—
P25440	BRD2	AVHEQLAALSQGPISKPK	Heart	—	100.0	MRM	—
P25440	BRD2	AVHEQLAALSQGPISKPK	kidney	—	100.0	MRM	—
P25440	BRD2	AVHEQLAALSQGPISKPK	liver	—	100.0	MRM	—
P25440	BRD2	AVHEQLAALSQGPISKPK	lung	—	100.0	MRM	—
P25440	BRD2	AVHEQLAALSQGPISKPK	Spleen	—	100.0	MRM	—
P25705	ATP5F1A	HALIIYDDLSK	Heart	—	100.0	MRM	—
P25705	ATP5F1A	HALIIYDDLSK	kidney	—	100.0	MRM	—

SysQuan Human Database

Cart (0)