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
P41252	IARS1	WIDFDNDYK	dbs	—	100.0	None	—
P41252	IARS1	WIDFDNDYK	liver	—	100.0	None	—
P41252	IARS1	WIDFDNDYK	lung	—	100.0	None	—
P41279	MAP3K8	EFEIIWVTK	Spleen	—	100.0	None	—
P41567	EIF1	SAIQNLHSFDPFADASK	dbs	—	100.0	None	—
P41567	EIF1	SAIQNLHSFDPFADASK	Heart	—	100.0	None	—
P41567	EIF1	SAIQNLHSFDPFADASK	kidney	—	100.0	None	—
P41567	EIF1	SAIQNLHSFDPFADASK	liver	—	100.0	None	—
P41567	EIF1	SAIQNLHSFDPFADASK	plasma	—	100.0	None	—
P41567	EIF1	SAIQNLHSFDPFADASK	Spleen	—	100.0	None	—
P41587	VIPR2	AISVLVK	lung	—	100.0	None	—
P41587	VIPR2	FHLEIQEEETK	lung	—	100.0	None	—
P41743	PRKCI	ELVNDDEDIDWVQTEK	Heart	—	100.0	None	—
P41743	PRKCI	ELVNDDEDIDWVQTEK	kidney	—	100.0	None	—
P41743	PRKCI	ELVNDDEDIDWVQTEK	liver	—	100.0	None	—
P41743	PRKCI	ELVNDDEDIDWVQTEK	Spleen	—	100.0	None	—
P41743	PRKCI	SPFDIVGSSDNPDQNTEDYLFQVILEK	kidney	—	100.0	None	—
P41743	PRKCI	SPFDIVGSSDNPDQNTEDYLFQVILEK	lung	—	100.0	None	—
P42025	ACTR1B	AGFAGDQIPK	plasma	—	100.0	None	—
P42025	ACTR1B	DQLQTFSEEHPVLLTEAPLNPSK	dbs	—	100.0	None	—
P42025	ACTR1B	DQLQTFSEEHPVLLTEAPLNPSK	kidney	—	100.0	None	—
P42025	ACTR1B	DQLQTFSEEHPVLLTEAPLNPSK	liver	—	100.0	None	—
P42025	ACTR1B	DQLQTFSEEHPVLLTEAPLNPSK	lung	—	100.0	None	—
P42224	STAT1	LQELNYNLK	liver	—	100.0	None	—
P42224	STAT1	LQELNYNLK	lung	—	100.0	None	—
P42224	STAT1	LQELNYNLK	Spleen	—	100.0	None	—
P42224	STAT1	QYLAQWLEK	liver	—	100.0	None	—
P42224	STAT1	QYLAQWLEK	lung	—	100.0	None	—
P42224	STAT1	QYLAQWLEK	Spleen	—	100.0	None	—
P42224	STAT1	SQNGGEPDFHAVEPYTK	Heart	—	100.0	None	—
P42224	STAT1	SQNGGEPDFHAVEPYTK	kidney	—	100.0	None	—
P42224	STAT1	SQNGGEPDFHAVEPYTK	liver	—	100.0	None	—
P42224	STAT1	SQNGGEPDFHAVEPYTK	lung	—	100.0	None	—
P42224	STAT1	SQNGGEPDFHAVEPYTK	Spleen	—	100.0	None	—
P42224	STAT1	TGVQFTVK	liver	—	100.0	None	—
P42224	STAT1	TGVQFTVK	lung	—	100.0	None	—
P42224	STAT1	TGVQFTVK	Spleen	—	100.0	None	—
P42226	STAT6	GLLPEHFLFLAQK	Heart	—	100.0	None	—
P42226	STAT6	GLLPEHFLFLAQK	kidney	—	100.0	None	—
P42226	STAT6	GLLPEHFLFLAQK	liver	—	100.0	None	—
P42226	STAT6	GLLPEHFLFLAQK	Spleen	—	100.0	None	—
P42226	STAT6	LIIGFISK	Heart	—	100.0	None	—
P42226	STAT6	LIIGFISK	kidney	—	100.0	None	—
P42226	STAT6	LIIGFISK	liver	—	100.0	None	—
P42226	STAT6	LIIGFISK	lung	—	100.0	None	—
P42226	STAT6	LIIGFISK	Spleen	—	100.0	None	—
P42229	STAT5A	YYTPVLAK	dbs	—	100.0	None	—
P42229	STAT5A	YYTPVLAK	liver	—	100.0	None	—
P42229	STAT5A	YYTPVLAK	lung	—	100.0	None	—
P42229	STAT5A	YYTPVLAK	Spleen	—	100.0	None	—

SysQuan Human Database

Cart (0)