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
P18031	PTPN1	FSYLAVIEGAK	Heart	—	100.0	MRM	—
P18077	RPL35A	AIFAGYK	dbs	—	100.0	MRM	—
P18077	RPL35A	AIFAGYK	kidney	—	100.0	MRM	—
P18077	RPL35A	AIFAGYK	liver	—	100.0	MRM	—
P18077	RPL35A	AIFAGYK	Spleen	—	100.0	MRM	—
P18124	RPL7	SVNELIYK	dbs	—	100.0	MRM	—
P18124	RPL7	SVNELIYK	Heart	—	100.0	MRM	—
P18124	RPL7	SVNELIYK	kidney	—	100.0	MRM	—
P18124	RPL7	SVNELIYK	liver	—	100.0	MRM	—
P18124	RPL7	SVNELIYK	lung	—	100.0	MRM	—
P18206	VCL	ETVQTTEDQILK	dbs	—	100.0	MRM	—
P18206	VCL	ETVQTTEDQILK	kidney	—	100.0	MRM	—
P18206	VCL	ETVQTTEDQILK	liver	—	100.0	MRM	—
P18206	VCL	ETVQTTEDQILK	lung	—	100.0	MRM	—
P18206	VCL	ETVQTTEDQILK	plasma	—	100.0	MRM	—
P18206	VCL	ILGAVAK	dbs	—	100.0	MRM	—
P18206	VCL	ILGAVAK	liver	—	100.0	MRM	—
P18206	VCL	ILGAVAK	lung	—	100.0	MRM	—
P18206	VCL	ILGAVAK	plasma	—	100.0	MRM	—
P18206	VCL	QVATALQNLQTK	dbs	—	100.0	MRM	—
P18206	VCL	QVATALQNLQTK	kidney	—	100.0	MRM	—
P18206	VCL	QVATALQNLQTK	liver	—	100.0	MRM	—
P18206	VCL	QVATALQNLQTK	plasma	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	dbs	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	Heart	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	kidney	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	liver	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	lung	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	plasma	—	100.0	MRM	—
P18669	PGAM1	HYGGLTGLNK	Spleen	—	100.0	MRM	—
P19174	PLCG1	YPINEEALEK	Heart	—	100.0	MRM	—
P19174	PLCG1	YPINEEALEK	kidney	—	100.0	MRM	—
P19174	PLCG1	YPINEEALEK	liver	—	100.0	MRM	—
P19174	PLCG1	YPINEEALEK	lung	—	100.0	MRM	—
P19174	PLCG1	YPINEEALEK	Spleen	—	100.0	MRM	—
P19320	VCAM1	SLEVTFTPVIEDIGK	dbs	—	100.0	MRM	—
P19320	VCAM1	SLEVTFTPVIEDIGK	Heart	—	100.0	MRM	—
P19320	VCAM1	SLEVTFTPVIEDIGK	kidney	—	100.0	MRM	—
P19320	VCAM1	SLEVTFTPVIEDIGK	liver	—	100.0	MRM	—
P19320	VCAM1	SLEVTFTPVIEDIGK	lung	—	100.0	MRM	—
P19320	VCAM1	SLEVTFTPVIEDIGK	plasma	—	100.0	MRM	—
P19404	NDUFV2	DTPENNPDTPFDFTPENYK	Heart	—	100.0	MRM	—
P19404	NDUFV2	DTPENNPDTPFDFTPENYK	kidney	—	100.0	MRM	—
P19404	NDUFV2	DTPENNPDTPFDFTPENYK	liver	—	100.0	MRM	—
P19404	NDUFV2	DTPENNPDTPFDFTPENYK	lung	—	100.0	MRM	—
P19404	NDUFV2	DTPENNPDTPFDFTPENYK	Spleen	—	100.0	MRM	—
P19793	RXRA	VLTELVSK	Heart	—	100.0	MRM	—
P19793	RXRA	VLTELVSK	kidney	—	100.0	MRM	—
P19793	RXRA	VLTELVSK	liver	—	100.0	MRM	—
P19793	RXRA	VLTELVSK	lung	—	100.0	MRM	—

SysQuan Human Database

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