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
P62258	YWHAE	EDLVYQAK	liver	—	100.0	None	—
P62258	YWHAE	EDLVYQAK	lung	—	100.0	None	—
P62266	RPS23	AHLGTALK	Heart	—	100.0	None	—
P62266	RPS23	AHLGTALK	liver	—	100.0	None	—
P62266	RPS23	AHLGTALK	lung	—	100.0	None	—
P62266	RPS23	VANVSLLALYK	dbs	—	100.0	None	—
P62266	RPS23	VANVSLLALYK	kidney	—	100.0	None	—
P62266	RPS23	VANVSLLALYK	liver	—	100.0	None	—
P62266	RPS23	VANVSLLALYK	lung	—	100.0	None	—
P62266	RPS23	VANVSLLALYK	Spleen	—	100.0	None	—
P62269	RPS18	IAFAITAIK	Heart	—	100.0	None	—
P62269	RPS18	IAFAITAIK	kidney	—	100.0	None	—
P62269	RPS18	IAFAITAIK	liver	—	100.0	None	—
P62269	RPS18	IAFAITAIK	lung	—	100.0	None	—
P62269	RPS18	IAFAITAIK	Spleen	—	100.0	None	—
P62269	RPS18	SLVIPEK	Heart	—	100.0	None	—
P62269	RPS18	SLVIPEK	liver	—	100.0	None	—
P62269	RPS18	SLVIPEK	Spleen	—	100.0	None	—
P62277	RPS13	GLAPDLPEDLYHLIK	dbs	—	100.0	None	—
P62277	RPS13	GLAPDLPEDLYHLIK	Heart	—	100.0	None	—
P62277	RPS13	GLAPDLPEDLYHLIK	kidney	—	100.0	None	—
P62277	RPS13	GLAPDLPEDLYHLIK	liver	—	100.0	None	—
P62277	RPS13	GLAPDLPEDLYHLIK	lung	—	100.0	None	—
P62277	RPS13	GLAPDLPEDLYHLIK	Spleen	—	100.0	None	—
P62277	RPS13	LTSDDVK	liver	—	100.0	None	—
P62277	RPS13	LTSDDVK	lung	—	100.0	None	—
P62277	RPS13	LTSDDVK	Spleen	—	100.0	None	—
P62277	RPS13	SVPTWLK	kidney	—	100.0	None	—
P62277	RPS13	SVPTWLK	liver	—	100.0	None	—
P62277	RPS13	SVPTWLK	lung	—	100.0	None	—
P62277	RPS13	VLPPNWK	dbs	—	100.0	None	—
P62277	RPS13	VLPPNWK	Heart	—	100.0	None	—
P62277	RPS13	VLPPNWK	kidney	—	100.0	None	—
P62277	RPS13	VLPPNWK	liver	—	100.0	None	—
P62277	RPS13	VLPPNWK	lung	—	100.0	None	—
P62277	RPS13	VLPPNWK	Spleen	—	99.5	None	—
P62280	RPS11	EAIEGTYIDK	dbs	—	100.0	None	—
P62280	RPS11	EAIEGTYIDK	Heart	—	100.0	None	—
P62280	RPS11	EAIEGTYIDK	lung	—	100.0	None	—
P62280	RPS11	EAIEGTYIDK	Spleen	—	100.0	None	—
P62280	RPS11	ILSGVVTK	dbs	—	100.0	None	—
P62280	RPS11	ILSGVVTK	kidney	—	100.0	None	—
P62280	RPS11	ILSGVVTK	liver	—	100.0	None	—
P62280	RPS11	ILSGVVTK	lung	—	100.0	None	—
P62280	RPS11	NIGLGFK	kidney	—	100.0	None	—
P62280	RPS11	NIGLGFK	liver	—	100.0	None	—
P62280	RPS11	NIGLGFK	lung	—	100.0	None	—
P62280	RPS11	NIGLGFK	Spleen	—	100.0	None	—
P62280	RPS11	QPTIFQNK	Spleen	—	100.0	None	—
P62306	SNRPF	SLPLNPK	Spleen	—	100.0	None	—

SysQuan Human Database

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