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
P07437	TUBB	EIVHLQAGQCGNQIGAK	lung	—	100.0	MRM	['Cys']
P07437	TUBB	EIVHLQAGQCGNQIGAK	Spleen	—	100.0	MRM	['Cys']
P07437	TUBB	EVDEQMLNVQNK	kidney	—	100.0	MRM	['Meth']
P07437	TUBB	EVDEQMLNVQNK	liver	—	100.0	MRM	['Meth']
P07437	TUBB	EVDEQMLNVQNK	lung	—	100.0	MRM	['Meth']
P07437	TUBB	EVDEQMLNVQNK	plasma	—	100.0	MRM	['Meth']
P07437	TUBB	EVDEQMLNVQNK	Spleen	—	100.0	MRM	['Meth']
P07602	PSAP	SLPCDICK	Heart	—	100.0	MRM	['Cys']
P07602	PSAP	SLPCDICK	kidney	—	100.0	MRM	['Cys']
P07602	PSAP	SLPCDICK	lung	—	100.0	MRM	['Cys']
P07602	PSAP	SLPCDICK	Spleen	—	100.0	MRM	['Cys']
P07814	EPRS1	AYVDDTPAEQMK	Heart	—	100.0	MRM	['Meth']
P07814	EPRS1	AYVDDTPAEQMK	kidney	—	100.0	MRM	['Meth']
P07814	EPRS1	AYVDDTPAEQMK	liver	—	100.0	MRM	['Meth']
P07814	EPRS1	AYVDDTPAEQMK	lung	—	100.0	MRM	['Meth']
P07814	EPRS1	AYVDDTPAEQMK	Spleen	—	100.0	MRM	['Meth']
P07947	YES1	AANILVGENLVCK	Heart	—	100.0	MRM	['Cys']
P07947	YES1	AANILVGENLVCK	liver	—	100.0	MRM	['Cys']
P07947	YES1	AANILVGENLVCK	Spleen	—	100.0	MRM	['Cys']
P07954	FH	SGLGELILPENEPGSSIMPGK	dbs	—	100.0	MRM	['Meth']
P07954	FH	SGLGELILPENEPGSSIMPGK	Heart	—	100.0	MRM	['Meth']
P07954	FH	SGLGELILPENEPGSSIMPGK	kidney	—	100.0	MRM	['Meth']
P07954	FH	SGLGELILPENEPGSSIMPGK	liver	—	100.0	MRM	['Meth']
P07954	FH	SGLGELILPENEPGSSIMPGK	lung	—	100.0	MRM	['Meth']
P07954	FH	SGLGELILPENEPGSSIMPGK	plasma	—	100.0	MRM	['Meth']
P07954	FH	SGLGELILPENEPGSSIMPGK	Spleen	—	100.0	MRM	['Meth']
P07996	THBS1	IMADSGPIYDK	dbs	—	100.0	MRM	['Meth']
P07996	THBS1	IMADSGPIYDK	kidney	—	100.0	MRM	['Meth']
P07996	THBS1	IMADSGPIYDK	liver	—	100.0	MRM	['Meth']
P07996	THBS1	IMADSGPIYDK	lung	—	100.0	MRM	['Meth']
P07996	THBS1	IMADSGPIYDK	plasma	—	100.0	MRM	['Meth']
P08684	CYP3A4	FALMNMK	liver	—	100.0	MRM	['Meth']
P08684	CYP3A4	FALMNMK	liver	—	100.0	MRM	['Meth']
P09382	LGALS1	ACGLVASNLNLK	Heart	—	100.0	MRM	['Cys']
P09382	LGALS1	ACGLVASNLNLK	kidney	—	100.0	MRM	['Cys']
P09382	LGALS1	ACGLVASNLNLK	liver	—	100.0	MRM	['Cys']
P09382	LGALS1	ACGLVASNLNLK	lung	—	100.0	MRM	['Cys']
P09382	LGALS1	ACGLVASNLNLK	plasma	—	100.0	MRM	['Cys']
P09382	LGALS1	ACGLVASNLNLK	Spleen	—	100.0	MRM	['Cys']
P09417	QDPR	AALDGTPGMIGYGMAK	dbs	—	100.0	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	Heart	—	100.0	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	kidney	—	100.0	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	kidney	—	100.0	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	liver	—	100.0	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	liver	—	100.0	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	lung	—	100.0	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	plasma	—	100.0	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	Spleen	—	100.0	MRM	['Meth']
P09417	QDPR	GAVHQLCQSLAGK	dbs	—	100.0	MRM	['Cys']
P09417	QDPR	GAVHQLCQSLAGK	kidney	—	100.0	MRM	['Cys']

SysQuan Human Database

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