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
P23258	TUBG1	LYNPENIYLSEHGGGAGNNWASGFSQGEK	liver	—	100.0	None	—
P23258	TUBG1	LYNPENIYLSEHGGGAGNNWASGFSQGEK	lung	—	100.0	None	—
P23258	TUBG1	LYNPENIYLSEHGGGAGNNWASGFSQGEK	Spleen	—	100.0	None	—
P23284	PPIB	DTNGSQFFITTVK	kidney	—	100.0	None	—
P23284	PPIB	DTNGSQFFITTVK	liver	—	100.0	None	—
P23284	PPIB	DTNGSQFFITTVK	lung	—	100.0	None	—
P23284	PPIB	DTNGSQFFITTVK	plasma	—	100.0	None	—
P23368	ME2	SIVDNWPENHVK	Heart	—	100.0	None	—
P23368	ME2	SIVDNWPENHVK	kidney	—	100.0	None	—
P23368	ME2	SIVDNWPENHVK	liver	—	100.0	None	—
P23368	ME2	SIVDNWPENHVK	lung	—	100.0	None	—
P23368	ME2	YPEPEDK	kidney	—	100.0	None	—
P23378	GLDC	PGDFGSDVSHLNLHK	kidney	—	100.0	None	—
P23378	GLDC	PGDFGSDVSHLNLHK	liver	—	100.0	None	—
P23378	GLDC	VHNATLILSEGLK	kidney	—	100.0	None	—
P23378	GLDC	VHNATLILSEGLK	liver	—	100.0	None	—
P23381	WARS1	DEIDSAVK	kidney	—	100.0	None	—
P23381	WARS1	DEIDSAVK	liver	—	100.0	None	—
P23381	WARS1	DEIDSAVK	lung	—	100.0	None	—
P23381	WARS1	DEIDSAVK	Spleen	—	100.0	None	—
P23381	WARS1	HVTFNQVK	dbs	—	100.0	None	—
P23381	WARS1	HVTFNQVK	Heart	—	100.0	None	—
P23381	WARS1	HVTFNQVK	kidney	—	100.0	None	—
P23381	WARS1	HVTFNQVK	liver	—	100.0	None	—
P23381	WARS1	HVTFNQVK	Spleen	—	100.0	None	—
P23381	WARS1	PALLHSTFFPALQGAQTK	dbs	—	100.0	None	—
P23381	WARS1	PALLHSTFFPALQGAQTK	Heart	—	100.0	None	—
P23381	WARS1	PALLHSTFFPALQGAQTK	liver	—	100.0	None	—
P23381	WARS1	PALLHSTFFPALQGAQTK	lung	—	100.0	None	—
P23396	RPS3	ELTAVVQK	dbs	—	100.0	None	—
P23396	RPS3	ELTAVVQK	Heart	—	100.0	None	—
P23396	RPS3	ELTAVVQK	liver	—	100.0	None	—
P23396	RPS3	ELTAVVQK	Spleen	—	100.0	None	—
P23396	RPS3	FGFPEGSVELYAEK	liver	—	100.0	None	—
P23396	RPS3	FVADGIFK	dbs	—	100.0	None	—
P23396	RPS3	FVADGIFK	Heart	—	100.0	None	—
P23396	RPS3	FVADGIFK	kidney	—	100.0	None	—
P23396	RPS3	FVADGIFK	liver	—	100.0	None	—
P23396	RPS3	FVADGIFK	lung	—	100.0	None	—
P23396	RPS3	QGVLGIK	dbs	—	100.0	None	—
P23396	RPS3	QGVLGIK	Heart	—	100.0	None	—
P23396	RPS3	QGVLGIK	liver	—	100.0	None	—
P23396	RPS3	QGVLGIK	lung	—	100.0	None	—
P23396	RPS3	QGVLGIK	Spleen	—	100.0	None	—
P23396	RPS3	TQNVLGEK	dbs	—	100.0	None	—
P23396	RPS3	TQNVLGEK	liver	—	100.0	None	—
P23396	RPS3	TQNVLGEK	Spleen	—	100.0	None	—
P23443	RPS6KB1	NILEEVK	Heart	—	100.0	None	—
P23443	RPS6KB1	NILEEVK	Spleen	—	100.0	None	—
P23458	JAK1	DLGEGHFGK	Heart	—	100.0	None	—

SysQuan Human Database

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