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
P78344	EIF4G2	TNPPLIQEKPAK	kidney	—	100.0	None	—
P78344	EIF4G2	TNPPLIQEKPAK	liver	—	100.0	None	—
P78344	EIF4G2	TNPPLIQEKPAK	lung	—	100.0	None	—
P78344	EIF4G2	TNPPLIQEKPAK	Spleen	—	100.0	None	—
P78344	EIF4G2	TQTPPLGQTPQLGLK	Heart	—	100.0	None	—
P78344	EIF4G2	TQTPPLGQTPQLGLK	kidney	—	100.0	None	—
P78344	EIF4G2	TQTPPLGQTPQLGLK	liver	—	100.0	None	—
P78344	EIF4G2	TQTPPLGQTPQLGLK	lung	—	100.0	None	—
P78344	EIF4G2	TQTPPLGQTPQLGLK	Spleen	—	100.0	None	—
P78345	RPP38	IAPVIGLK	kidney	—	100.0	None	—
P78345	RPP38	IAPVIGLK	lung	—	100.0	None	—
P78345	RPP38	IAPVIGLK	Spleen	—	100.0	None	—
P78346	RPP30	GLVETAAHLGYSVVAINHIVDFK	kidney	—	100.0	None	—
P78346	RPP30	GLVETAAHLGYSVVAINHIVDFK	liver	—	100.0	None	—
P78346	RPP30	GLVETAAHLGYSVVAINHIVDFK	Spleen	—	100.0	None	—
P78346	RPP30	TAFGIISTVK	kidney	—	100.0	None	—
P78346	RPP30	TAFGIISTVK	lung	—	100.0	None	—
P78346	RPP30	TAFGIISTVK	Spleen	—	100.0	None	—
P78347	GTF2I	AGISFIIK	Heart	—	100.0	None	—
P78347	GTF2I	AGISFIIK	kidney	—	100.0	None	—
P78347	GTF2I	AGISFIIK	liver	—	100.0	None	—
P78347	GTF2I	AGISFIIK	lung	—	100.0	None	—
P78347	GTF2I	AGISFIIK	Spleen	—	100.0	None	—
P78347	GTF2I	DQSAVVVQGLPEGVAFK	liver	—	100.0	None	—
P78347	GTF2I	EDLQLDKPASGVK	Heart	—	100.0	None	—
P78347	GTF2I	EDLQLDKPASGVK	kidney	—	100.0	None	—
P78347	GTF2I	EDLQLDKPASGVK	liver	—	100.0	None	—
P78347	GTF2I	EDLQLDKPASGVK	lung	—	100.0	None	—
P78347	GTF2I	EDLQLDKPASGVK	Spleen	—	100.0	None	—
P78347	GTF2I	EFSFEAWNAK	kidney	—	100.0	None	—
P78347	GTF2I	EFSFEAWNAK	lung	—	100.0	None	—
P78347	GTF2I	EFSFEAWNAK	Spleen	—	100.0	None	—
P78347	GTF2I	FAEALGSTEAK	Heart	—	100.0	None	—
P78347	GTF2I	FAEALGSTEAK	kidney	—	100.0	None	—
P78347	GTF2I	FAEALGSTEAK	liver	—	100.0	None	—
P78347	GTF2I	FAQALGLTEAVK	Heart	—	100.0	None	—
P78347	GTF2I	FAQALGLTEAVK	lung	—	100.0	None	—
P78347	GTF2I	FAQALGLTEAVK	Spleen	—	100.0	None	—
P78347	GTF2I	ILDSAEFIK	Heart	—	100.0	None	—
P78347	GTF2I	ILDSAEFIK	kidney	—	100.0	None	—
P78347	GTF2I	ILDSAEFIK	lung	—	100.0	None	—
P78347	GTF2I	ILDSAEFIK	Spleen	—	100.0	None	—
P78347	GTF2I	QVEEIFNLK	lung	—	100.0	None	—
P78347	GTF2I	RPFLEPK	liver	—	100.0	None	—
P78347	GTF2I	RPFLEPK	lung	—	100.0	None	—
P78347	GTF2I	RPFLEPK	Spleen	—	100.0	None	—
P78347	GTF2I	TPTQTNGSNVPFKPR	Heart	—	100.0	None	—
P78347	GTF2I	VENLFNEK	lung	—	100.0	None	—
P78347	GTF2I	VENLFNEK	Spleen	—	100.0	None	—
P78356	PIP4K2B	DVEFLAQLK	liver	—	100.0	None	—

SysQuan Human Database

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