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
O95749	GGPS1	YLLQLPGK	lung	—	100.0	MRM	—
O95757	HSPA4L	LSLTQDPVVK	kidney	—	100.0	MRM	—
O95757	HSPA4L	LSLTQDPVVK	liver	—	100.0	MRM	—
O95757	HSPA4L	LSLTQDPVVK	lung	—	100.0	MRM	—
O95782	AP2A1	LINNAIK	dbs	—	100.0	MRM	—
O95782	AP2A1	LINNAIK	lung	—	100.0	MRM	—
O95786	RIGI	TFEIPVIK	Heart	—	100.0	MRM	—
O95786	RIGI	TFEIPVIK	kidney	—	100.0	MRM	—
O95786	RIGI	TFEIPVIK	liver	—	100.0	MRM	—
O95786	RIGI	TFEIPVIK	lung	—	100.0	MRM	—
O95810	CAVIN2	GIQNDLTK	dbs	—	100.0	MRM	—
O95810	CAVIN2	GIQNDLTK	plasma	—	100.0	MRM	—
O95834	EML2	HYLGHNDDIK	Heart	—	100.0	MRM	—
O95834	EML2	HYLGHNDDIK	kidney	—	100.0	MRM	—
O95834	EML2	HYLGHNDDIK	liver	—	100.0	MRM	—
O95834	EML2	HYLGHNDDIK	lung	—	100.0	MRM	—
O95834	EML2	HYLGHNDDIK	Spleen	—	100.0	MRM	—
O95861	BPNT1	IIQLIEGK	dbs	—	100.0	MRM	—
O95861	BPNT1	IIQLIEGK	liver	—	100.0	MRM	—
O95861	BPNT1	IIQLIEGK	lung	—	100.0	MRM	—
O95881	TXNDC12	ILFLDPSGK	Heart	—	100.0	MRM	—
O95881	TXNDC12	ILFLDPSGK	kidney	—	100.0	MRM	—
O95881	TXNDC12	ILFLDPSGK	liver	—	100.0	MRM	—
P00325	ADH1B	IIAVDINK	dbs	—	100.0	MRM	—
P00325	ADH1B	IIAVDINK	liver	—	100.0	MRM	—
P00325	ADH1B	IIAVDINK	lung	—	100.0	MRM	—
P00325	ADH1B	IIAVDINK	plasma	—	100.0	MRM	—
P00325	ADH1B	IIAVDINK	Spleen	—	100.0	MRM	—
P00326	ADH1C	IIAVDINK	dbs	—	100.0	MRM	—
P00326	ADH1C	IIAVDINK	liver	—	100.0	MRM	—
P00326	ADH1C	IIAVDINK	plasma	—	100.0	MRM	—
P00352	ALDH1A1	ILDLIESGK	Heart	—	100.0	MRM	—
P00352	ALDH1A1	ILDLIESGK	kidney	—	100.0	MRM	—
P00352	ALDH1A1	ILDLIESGK	liver	—	100.0	MRM	—
P00352	ALDH1A1	ILDLIESGK	lung	—	100.0	MRM	—
P00352	ALDH1A1	ILDLIESGK	plasma	—	100.0	MRM	—
P00352	ALDH1A1	VTLELGGK	dbs	—	100.0	MRM	—
P00352	ALDH1A1	VTLELGGK	plasma	—	100.0	MRM	—
P00352	ALDH1A1	VTLELGGK	Spleen	—	100.0	MRM	—
P00367	GLUD1	EDDPNFFK	Heart	—	100.0	MRM	—
P00367	GLUD1	EDDPNFFK	kidney	—	100.0	MRM	—
P00367	GLUD1	EDDPNFFK	liver	—	100.0	MRM	—
P00367	GLUD1	EDDPNFFK	lung	—	100.0	MRM	—
P00367	GLUD1	EDDPNFFK	Spleen	—	100.0	MRM	—
P00367	GLUD1	TAAYVNAIEK	Heart	—	100.0	MRM	—
P00367	GLUD1	TAAYVNAIEK	kidney	—	100.0	MRM	—
P00367	GLUD1	TAAYVNAIEK	liver	—	100.0	MRM	—
P00367	GLUD1	TAAYVNAIEK	lung	—	100.0	MRM	—
P00374	DHFR	TWFSIPEK	kidney	—	100.0	MRM	—
P00374	DHFR	TWFSIPEK	liver	—	100.0	MRM	—

SysQuan Human Database

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