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
O75911	DHRS3	SLMDSDDDALLK	Heart	—	100.0	MRM+PRM	['Meth']
O75911	DHRS3	SLMDSDDDALLK	Spleen	—	100.0	MRM+PRM	['Meth']
O76003	GLRX3	ELEASEELDTICPK	dbs	—	100.0	MRM+PRM	['Cys']
O76003	GLRX3	ELEASEELDTICPK	Heart	—	100.0	MRM+PRM	['Cys']
O76003	GLRX3	ELEASEELDTICPK	lung	—	100.0	MRM+PRM	['Cys']
O76003	GLRX3	ELEASEELDTICPK	plasma	—	100.0	MRM+PRM	['Cys']
O76003	GLRX3	ELEASEELDTICPK	Spleen	—	100.0	MRM+PRM	['Cys']
O95470	SGPL1	ESVTQIMK	lung	—	100.0	MRM+PRM	['Meth']
O95470	SGPL1	ESVTQIMK	Spleen	—	100.0	MRM+PRM	['Meth']
O95479	H6PD	WEGVPFILMSGK	kidney	—	100.0	MRM+PRM	['Meth']
O95865	DDAH2	LSDVTLVPVSCSELEK	liver	—	100.0	MRM+PRM	['Cys']
O95865	DDAH2	LSDVTLVPVSCSELEK	lung	—	100.0	MRM+PRM	['Cys']
O95865	DDAH2	LSDVTLVPVSCSELEK	plasma	—	100.0	MRM+PRM	['Cys']
O95881	TXNDC12	YFYVSAEQVVQGMK	Heart	—	100.0	MRM+PRM	['Meth']
O95881	TXNDC12	YFYVSAEQVVQGMK	kidney	—	100.0	MRM+PRM	['Meth']
O95881	TXNDC12	YFYVSAEQVVQGMK	liver	—	100.0	MRM+PRM	['Meth']
O95881	TXNDC12	YFYVSAEQVVQGMK	liver	—	100.0	MRM+PRM	['Meth']
O95881	TXNDC12	YFYVSAEQVVQGMK	lung	—	100.0	MRM+PRM	['Meth']
O95881	TXNDC12	YFYVSAEQVVQGMK	Spleen	—	100.0	MRM+PRM	['Meth']
P00326	ADH1C	VCLIGCGFSTGYGSAVK	kidney	—	100.0	MRM+PRM	['Cys']
P00326	ADH1C	VCLIGCGFSTGYGSAVK	liver	—	100.0	MRM+PRM	['Cys']
P00326	ADH1C	VCLIGCGFSTGYGSAVK	lung	—	100.0	MRM+PRM	['Cys']
P00326	ADH1C	VCLIGCGFSTGYGSAVK	plasma	—	100.0	MRM+PRM	['Cys']
P00326	ADH1C	VCLIGCGFSTGYGSAVK	Spleen	—	100.0	MRM+PRM	['Cys']
P00367	GLUD1	ALASLMTYK	Heart	—	100.0	MRM+PRM	['Meth']
P00367	GLUD1	ALASLMTYK	kidney	—	100.0	MRM+PRM	['Meth']
P00367	GLUD1	ALASLMTYK	liver	—	100.0	MRM+PRM	['Meth']
P00367	GLUD1	ALASLMTYK	lung	—	100.0	MRM+PRM	['Meth']
P00367	GLUD1	ALASLMTYK	Spleen	—	100.0	MRM+PRM	['Meth']
P00390	GSR	LGGTCVNVGCVPK	dbs	—	100.0	MRM+PRM	['Cys']
P00390	GSR	LGGTCVNVGCVPK	kidney	—	100.0	MRM+PRM	['Cys']
P00390	GSR	LGGTCVNVGCVPK	plasma	—	100.0	MRM+PRM	['Cys']
P00450	CP	DIFTGLIGPMK	dbs	—	100.0	MRM+PRM	['Meth']
P00450	CP	DIFTGLIGPMK	Heart	—	100.0	MRM+PRM	['Meth']
P00450	CP	DIFTGLIGPMK	kidney	—	100.0	MRM+PRM	['Meth']
P00450	CP	DIFTGLIGPMK	liver	—	100.0	MRM+PRM	['Meth']
P00450	CP	DIFTGLIGPMK	lung	—	100.0	MRM+PRM	['Meth']
P00450	CP	DIFTGLIGPMK	plasma	—	100.0	MRM+PRM	['Meth']
P00533	EGFR	GPDNCIQCAHYIDGPHCVK	dbs	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	GPDNCIQCAHYIDGPHCVK	Heart	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	GPDNCIQCAHYIDGPHCVK	kidney	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	GPDNCIQCAHYIDGPHCVK	liver	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	GPDNCIQCAHYIDGPHCVK	lung	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	GPDNCIQCAHYIDGPHCVK	Spleen	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	NLCYANTINWK	dbs	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	NLCYANTINWK	Heart	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	VCNGIGIGEFK	liver	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	VCNGIGIGEFK	plasma	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	YSFGATCVK	dbs	—	100.0	MRM+PRM	['Cys']
P00533	EGFR	YSFGATCVK	kidney	—	100.0	MRM+PRM	['Cys']

SysQuan Human Database

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