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
P06748	NPM1	DELHIVEAEAMNYEGSPIK	plasma	—	—	MRM	['Meth']
P07437	TUBB	EVDEQMLNVQNK	plasma	—	—	MRM	['Meth']
P07814	EPRS1	AYVDDTPAEQMK	dbs	—	—	MRM	['Meth']
P07954	FH	SGLGELILPENEPGSSIMPGK	plasma	—	—	MRM	['Meth']
P07996	THBS1	IMADSGPIYDK	lung	—	—	MRM	['Meth']
P07996	THBS1	IMADSGPIYDK	plasma	—	—	MRM	['Meth']
P09417	QDPR	AALDGTPGMIGYGMAK	lung	—	—	MRM	['Meth']
P0C0L4	C4A	TYNVLDMK	kidney	—	—	MRM	['Meth']
P0C0L4	C4A	TYNVLDMK	liver	—	—	MRM	['Meth']
P0C0L4	C4A	TYNVLDMK	lung	—	—	MRM	['Meth']
P0C0L5	C4B	TYNVLDMK	Heart	—	—	MRM	['Meth']
P0C0L5	C4B	TYNVLDMK	lung	—	—	MRM	['Meth']
P0C0L5	C4B	TYNVLDMK	lung	—	—	MRM	['Meth']
P0C0L5	C4B	TYNVLDMK	Spleen	—	—	MRM	['Meth']
P10515	DLAT	YLEKPITMLL	kidney	—	—	MRM	['Meth']
P10515	DLAT	YLEKPITMLL	liver	—	—	MRM	['Meth']
P10643	C7	CFSGQCISK	dbs	—	—	MRM	['Cys']
P10643	C7	CFSGQCISK	Heart	—	—	MRM	['Cys']
P10643	C7	CFSGQCISK	liver	—	—	MRM	['Cys']
P10643	C7	CFSGQCISK	Spleen	—	—	MRM	['Cys']
P10643	C7	EVPCASVK	dbs	—	—	MRM	['Cys']
P10643	C7	EVPCASVK	kidney	—	—	MRM	['Cys']
P10643	C7	EVPCASVK	liver	—	—	MRM	['Cys']
P10643	C7	EVPCASVK	lung	—	—	MRM	['Cys']
P10643	C7	EVPCASVK	Spleen	—	—	MRM	['Cys']
P11182	DBT	ASHNIGIAMDTEQGLIVPNVK	Heart	—	—	MRM	['Meth']
P11182	DBT	ASHNIGIAMDTEQGLIVPNVK	kidney	—	—	MRM	['Meth']
P11182	DBT	ASHNIGIAMDTEQGLIVPNVK	kidney	—	—	MRM	['Meth']
P11182	DBT	ASHNIGIAMDTEQGLIVPNVK	liver	—	—	MRM	['Meth']
P11182	DBT	ASHNIGIAMDTEQGLIVPNVK	liver	—	—	MRM	['Meth']
P11182	DBT	ASHNIGIAMDTEQGLIVPNVK	lung	—	—	MRM	['Meth']
P11182	DBT	ASHNIGIAMDTEQGLIVPNVK	lung	—	—	MRM	['Meth']
P11182	DBT	ASHNIGIAMDTEQGLIVPNVK	Spleen	—	—	MRM	['Meth']
P11182	DBT	LSFMPFFLK	kidney	—	—	MRM	['Meth']
P11182	DBT	LSFMPFFLK	lung	—	—	MRM	['Meth']
P11182	DBT	LSFMPFFLK	Spleen	—	—	MRM	['Meth']
P11216	PYGB	AAPGYHMAK	Spleen	—	—	MRM	['Meth']
P11216	PYGB	INPSSMFDVHVK	dbs	—	—	MRM	['Meth']
P11216	PYGB	INPSSMFDVHVK	kidney	—	—	MRM	['Meth']
P11216	PYGB	INPSSMFDVHVK	lung	—	—	MRM	['Meth']
P11362	FGFR1	MPVAPYWTSPEK	plasma	—	—	MRM	['Meth']
P11586	MTHFD1	QGFGNLPICMAK	kidney	—	—	MRM	['Meth', 'Cys']
P11586	MTHFD1	QGFGNLPICMAK	lung	—	—	MRM	['Meth', 'Cys']
P12814	ACTN1	MLDAEDIVGTARPDEK	plasma	—	—	MRM	['Meth']
P13611	VCAN	TEEEVFSGMK	Heart	—	—	MRM	['Meth']
P13611	VCAN	TEEEVFSGMK	kidney	—	—	MRM	['Meth']
P13611	VCAN	TEEEVFSGMK	kidney	—	—	MRM	['Meth']
P13611	VCAN	TEEEVFSGMK	lung	—	—	MRM	['Meth']
P13611	VCAN	TEEEVFSGMK	plasma	—	—	MRM	['Meth']
P14550	AKR1A1	MPLIGLGTWK	plasma	—	—	MRM	['Meth']

SysQuan Human Database

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