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
P11274	BCR	NSLETLLYKPVDR	Spleen	—	100.0	None	—
P11274	BCR	VGDLFQK	lung	—	100.0	None	—
P11274	BCR	VSGVATDIQALK	Spleen	—	100.0	None	—
P11277	SPTB	ALEDLAQELEK	dbs	—	100.0	None	—
P11277	SPTB	ALEDLAQELEK	Heart	—	100.0	None	—
P11277	SPTB	ALEDLAQELEK	lung	—	100.0	None	—
P11277	SPTB	ALEDLAQELEK	plasma	—	100.0	None	—
P11277	SPTB	ALEDLAQELEK	Spleen	—	100.0	None	—
P11277	SPTB	DGLAFNALIHK	dbs	—	100.0	None	—
P11277	SPTB	DGLAFNALIHK	Heart	—	100.0	None	—
P11277	SPTB	DGLAFNALIHK	kidney	—	100.0	None	—
P11277	SPTB	DGLAFNALIHK	liver	—	100.0	None	—
P11277	SPTB	DGLAFNALIHK	lung	—	100.0	None	—
P11277	SPTB	DGLAFNALIHK	Spleen	—	100.0	None	—
P11277	SPTB	EQIYSSLDYGK	dbs	—	100.0	None	—
P11277	SPTB	EQIYSSLDYGK	Heart	—	100.0	None	—
P11277	SPTB	EQIYSSLDYGK	kidney	—	100.0	None	—
P11277	SPTB	EQIYSSLDYGK	liver	—	100.0	None	—
P11277	SPTB	EQIYSSLDYGK	lung	—	100.0	None	—
P11277	SPTB	EQIYSSLDYGK	plasma	—	100.0	None	—
P11277	SPTB	FAALEKPTTLELK	dbs	—	100.0	None	—
P11277	SPTB	FAALEKPTTLELK	Heart	—	100.0	None	—
P11277	SPTB	FAALEKPTTLELK	kidney	—	100.0	None	—
P11277	SPTB	FAALEKPTTLELK	liver	—	100.0	None	—
P11277	SPTB	FAALEKPTTLELK	lung	—	100.0	None	—
P11277	SPTB	FAALEKPTTLELK	plasma	—	100.0	None	—
P11277	SPTB	HLLEVEDLLQK	dbs	—	100.0	None	—
P11277	SPTB	HLLEVEDLLQK	liver	—	100.0	None	—
P11277	SPTB	HLLEVEDLLQK	plasma	—	100.0	None	—
P11277	SPTB	HRPDLIDFDK	dbs	—	100.0	None	—
P11277	SPTB	HRPDLIDFDK	plasma	—	100.0	None	—
P11277	SPTB	LIDAGHSEAATIAEWK	dbs	—	100.0	None	—
P11277	SPTB	LIDAGHSEAATIAEWK	Heart	—	100.0	None	—
P11277	SPTB	LIDAGHSEAATIAEWK	kidney	—	100.0	None	—
P11277	SPTB	LIDAGHSEAATIAEWK	lung	—	100.0	None	—
P11277	SPTB	LIDAGHSEAATIAEWK	plasma	—	100.0	None	—
P11277	SPTB	LQTAYAGEK	dbs	—	100.0	None	—
P11277	SPTB	LQTAYAGEK	Heart	—	100.0	None	—
P11277	SPTB	QLGIIPLLDPEDVFTENPDEK	dbs	—	100.0	None	—
P11277	SPTB	QLGIIPLLDPEDVFTENPDEK	Heart	—	100.0	None	—
P11277	SPTB	QLGIIPLLDPEDVFTENPDEK	kidney	—	100.0	None	—
P11277	SPTB	QLGIIPLLDPEDVFTENPDEK	liver	—	100.0	None	—
P11277	SPTB	QLGIIPLLDPEDVFTENPDEK	lung	—	100.0	None	—
P11277	SPTB	QLGIIPLLDPEDVFTENPDEK	Spleen	—	100.0	None	—
P11277	SPTB	SIITYVVAFYHYFSK	dbs	—	100.0	None	—
P11277	SPTB	TAGYPHVNVTNFTSSWK	dbs	—	100.0	None	—
P11277	SPTB	TAGYPHVNVTNFTSSWK	Heart	—	100.0	None	—
P11277	SPTB	TAGYPHVNVTNFTSSWK	kidney	—	100.0	None	—
P11277	SPTB	TAGYPHVNVTNFTSSWK	liver	—	100.0	None	—
P11277	SPTB	TAGYPHVNVTNFTSSWK	Spleen	—	100.0	None	—

SysQuan Human Database

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