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
P18124	RPL7	EANNFLWPFK	Spleen	—	100.0	None	—
P18124	RPL7	GINGVSPK	liver	—	100.0	None	—
P18124	RPL7	IVEPYIAWGYPNLK	Heart	—	100.0	None	—
P18124	RPL7	IVEPYIAWGYPNLK	liver	—	100.0	None	—
P18124	RPL7	IVEPYIAWGYPNLK	Spleen	—	100.0	None	—
P18124	RPL7	QIFNGTFVK	Heart	—	100.0	None	—
P18124	RPL7	QIFNGTFVK	liver	—	100.0	None	—
P18124	RPL7	QIFNGTFVK	lung	—	100.0	None	—
P18124	RPL7	QIFNGTFVK	Spleen	—	100.0	None	—
P18206	VCL	AASDELSK	Heart	—	100.0	None	—
P18206	VCL	AASDELSK	liver	—	100.0	None	—
P18206	VCL	AASDELSK	lung	—	100.0	None	—
P18206	VCL	AAVHLEGK	Heart	—	100.0	None	—
P18206	VCL	AAVHLEGK	lung	—	100.0	None	—
P18206	VCL	AAVHLEGK	Spleen	—	100.0	None	—
P18206	VCL	ALASIDSK	dbs	—	100.0	None	—
P18206	VCL	ALASIDSK	Heart	—	100.0	None	—
P18206	VCL	ALASIDSK	kidney	—	100.0	None	—
P18206	VCL	ALASIDSK	plasma	—	100.0	None	—
P18206	VCL	ALASQLQDSLK	dbs	—	100.0	None	—
P18206	VCL	ALASQLQDSLK	kidney	—	100.0	None	—
P18206	VCL	ALASQLQDSLK	liver	—	100.0	None	—
P18206	VCL	ALASQLQDSLK	plasma	—	100.0	None	—
P18206	VCL	DEEFPEQK	Heart	—	100.0	None	—
P18206	VCL	DEEFPEQK	kidney	—	100.0	None	—
P18206	VCL	DEEFPEQK	lung	—	100.0	None	—
P18206	VCL	EAEAASIK	kidney	—	100.0	None	—
P18206	VCL	EAEAASIK	lung	—	100.0	None	—
P18206	VCL	EAEAASIK	Spleen	—	100.0	None	—
P18206	VCL	EVENSEDPK	Heart	—	100.0	None	—
P18206	VCL	EVENSEDPK	kidney	—	100.0	None	—
P18206	VCL	EVENSEDPK	liver	—	100.0	None	—
P18206	VCL	EVENSEDPK	lung	—	100.0	None	—
P18206	VCL	EVENSEDPK	Spleen	—	100.0	None	—
P18206	VCL	GNDIIAAAK	dbs	—	100.0	None	—
P18206	VCL	GNDIIAAAK	liver	—	100.0	None	—
P18206	VCL	GNDIIAAAK	lung	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	Heart	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	kidney	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	liver	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	lung	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	plasma	—	100.0	None	—
P18206	VCL	LTDELAPPKPPLPEGEVPPPRPPPPEEK	Spleen	—	100.0	None	—
P18206	VCL	NQGIEEALK	dbs	—	100.0	None	—
P18206	VCL	NQGIEEALK	kidney	—	100.0	None	—
P18206	VCL	NQGIEEALK	liver	—	100.0	None	—
P18206	VCL	NQGIEEALK	plasma	—	100.0	None	—
P18206	VCL	NQGIEEALK	Spleen	—	100.0	None	—
P18206	VCL	NQWIDNVEK	dbs	—	100.0	None	—
P18206	VCL	NQWIDNVEK	lung	—	100.0	None	—

SysQuan Human Database

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