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
P35579	MYH9	FDQLLAEEK	liver	—	100.0	MRM+PRM	—
P35579	MYH9	FDQLLAEEK	lung	—	100.0	MRM+PRM	—
P35579	MYH9	IAQLEEQLDNETK	liver	—	100.0	MRM+PRM	—
P35579	MYH9	IAQLEEQLDNETK	plasma	—	100.0	MRM+PRM	—
P35579	MYH9	IAQLEEQLDNETK	Spleen	—	100.0	MRM+PRM	—
P35580	MYH10	AVIYNPATQADWTAK	dbs	—	100.0	MRM+PRM	—
P35580	MYH10	AVIYNPATQADWTAK	liver	—	100.0	MRM+PRM	—
P35580	MYH10	AVIYNPATQADWTAK	lung	—	100.0	MRM+PRM	—
P35606	COPB2	GSNNVALGYDEGSIIVK	dbs	—	100.0	MRM+PRM	—
P35606	COPB2	GSNNVALGYDEGSIIVK	lung	—	100.0	MRM+PRM	—
P35606	COPB2	GSNNVALGYDEGSIIVK	Spleen	—	100.0	MRM+PRM	—
P35611	ADD1	TSTSAVPNLFVPLNTNPK	dbs	—	100.0	MRM+PRM	—
P35611	ADD1	TSTSAVPNLFVPLNTNPK	liver	—	100.0	MRM+PRM	—
P35611	ADD1	TSTSAVPNLFVPLNTNPK	lung	—	100.0	MRM+PRM	—
P35611	ADD1	TSTSAVPNLFVPLNTNPK	plasma	—	100.0	MRM+PRM	—
P35611	ADD1	TSTSAVPNLFVPLNTNPK	Spleen	—	100.0	MRM+PRM	—
P35625	TIMP3	EGPFGTLVYTIK	liver	—	100.0	MRM+PRM	—
P35625	TIMP3	EGPFGTLVYTIK	plasma	—	100.0	MRM+PRM	—
P35637	FUS	GEATVSFDDPPSAK	dbs	—	100.0	MRM+PRM	—
P35637	FUS	GEATVSFDDPPSAK	lung	—	100.0	MRM+PRM	—
P35749	MYH11	FDQLLAEEK	Heart	—	100.0	MRM+PRM	—
P35749	MYH11	YEILAANAIPK	kidney	—	100.0	MRM+PRM	—
P36543	ATP6V1E1	AEEEFNIEK	dbs	—	100.0	MRM+PRM	—
P36543	ATP6V1E1	AEEEFNIEK	Heart	—	100.0	MRM+PRM	—
P36543	ATP6V1E1	AEEEFNIEK	liver	—	100.0	MRM+PRM	—
P36543	ATP6V1E1	AEEEFNIEK	lung	—	100.0	MRM+PRM	—
P36578	RPL4	IEEVPELPLVVEDK	dbs	—	100.0	MRM+PRM	—
P36578	RPL4	IEEVPELPLVVEDK	lung	—	100.0	MRM+PRM	—
P36578	RPL4	IEEVPELPLVVEDK	Spleen	—	100.0	MRM+PRM	—
P36578	RPL4	NVTLPAVFK	dbs	—	100.0	MRM+PRM	—
P36578	RPL4	NVTLPAVFK	Heart	—	100.0	MRM+PRM	—
P36578	RPL4	NVTLPAVFK	kidney	—	100.0	MRM+PRM	—
P36578	RPL4	NVTLPAVFK	lung	—	100.0	MRM+PRM	—
P36871	PGM1	LYIDSYEK	dbs	—	100.0	MRM+PRM	—
P36871	PGM1	LYIDSYEK	plasma	—	100.0	MRM+PRM	—
P36871	PGM1	LYIDSYEK	Spleen	—	100.0	MRM+PRM	—
P36871	PGM1	QSVEDILK	kidney	—	100.0	MRM+PRM	—
P36871	PGM1	QSVEDILK	liver	—	100.0	MRM+PRM	—
P36871	PGM1	QSVEDILK	lung	—	100.0	MRM+PRM	—
P36871	PGM1	QSVEDILK	Spleen	—	100.0	MRM+PRM	—
P36955	SERPINF1	SSFVAPLEK	dbs	—	100.0	MRM+PRM	—
P36955	SERPINF1	SSFVAPLEK	plasma	—	100.0	MRM+PRM	—
P37802	TAGLN2	DDGLFSGDPNWFPK	dbs	—	100.0	MRM+PRM	—
P37802	TAGLN2	DDGLFSGDPNWFPK	kidney	—	100.0	MRM+PRM	—
P37802	TAGLN2	DDGLFSGDPNWFPK	liver	—	100.0	MRM+PRM	—
P37802	TAGLN2	DDGLFSGDPNWFPK	lung	—	100.0	MRM+PRM	—
P37802	TAGLN2	DDGLFSGDPNWFPK	plasma	—	100.0	MRM+PRM	—
P37802	TAGLN2	NFSDNQLQEGK	dbs	—	100.0	MRM+PRM	—
P37802	TAGLN2	NFSDNQLQEGK	Heart	—	100.0	MRM+PRM	—
P37802	TAGLN2	NFSDNQLQEGK	plasma	—	100.0	MRM+PRM	—

SysQuan Human Database

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