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
P09525	ANXA4	SLYSFIK	Heart	—	100.0	None	—
P09525	ANXA4	SLYSFIK	kidney	—	100.0	None	—
P09525	ANXA4	SLYSFIK	liver	—	100.0	None	—
P09525	ANXA4	SLYSFIK	lung	—	100.0	None	—
P09543	CNP	AGQVFLEELGNHK	dbs	—	100.0	None	—
P09543	CNP	AGQVFLEELGNHK	Heart	—	100.0	None	—
P09543	CNP	AGQVFLEELGNHK	kidney	—	100.0	None	—
P09543	CNP	AIFTGYYGK	Heart	—	100.0	None	—
P09543	CNP	AIFTGYYGK	kidney	—	100.0	None	—
P09543	CNP	AIFTGYYGK	liver	—	100.0	None	—
P09543	CNP	AIFTGYYGK	lung	—	100.0	None	—
P09543	CNP	LKPGLEK	liver	—	100.0	None	—
P09543	CNP	LKPGLEK	lung	—	100.0	None	—
P09543	CNP	LKPGLEK	Spleen	—	100.0	None	—
P09619	PDGFRB	GSTFLPLK	Heart	—	100.0	None	—
P09619	PDGFRB	GSTFLPLK	kidney	—	100.0	None	—
P09619	PDGFRB	GSTFLPLK	lung	—	100.0	None	—
P09619	PDGFRB	GSTFLPLK	Spleen	—	100.0	None	—
P09619	PDGFRB	LLGEGYK	Heart	—	100.0	None	—
P09619	PDGFRB	LLGEGYK	kidney	—	100.0	None	—
P09619	PDGFRB	LLGEGYK	liver	—	100.0	None	—
P09619	PDGFRB	LLGEGYK	lung	—	100.0	None	—
P09651	HNRNPA1	DYFEQYGK	Heart	—	100.0	None	—
P09651	HNRNPA1	DYFEQYGK	lung	—	100.0	None	—
P09651	HNRNPA1	EDSQRPGAHLTVK	dbs	—	100.0	None	—
P09651	HNRNPA1	EDSQRPGAHLTVK	liver	—	100.0	None	—
P09651	HNRNPA1	EDSQRPGAHLTVK	lung	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAK	Heart	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAK	kidney	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAK	liver	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAK	lung	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAKPR	dbs	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAKPR	Heart	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAKPR	kidney	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAKPR	liver	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAKPR	lung	—	100.0	None	—
P09651	HNRNPA1	SSGPYGGGGQYFAKPR	Spleen	—	100.0	None	—
P09874	PARP1	DPIDVNYEK	Spleen	—	100.0	None	—
P09874	PARP1	FYPLEIDYGQDEEAVK	Heart	—	100.0	None	—
P09874	PARP1	FYPLEIDYGQDEEAVK	kidney	—	100.0	None	—
P09874	PARP1	FYPLEIDYGQDEEAVK	liver	—	100.0	None	—
P09874	PARP1	FYPLEIDYGQDEEAVK	lung	—	100.0	None	—
P09874	PARP1	FYPLEIDYGQDEEAVK	Spleen	—	99.7	None	—
P09874	PARP1	GGAAVDPDSGLEHSAHVLEK	Heart	—	100.0	None	—
P09874	PARP1	GGAAVDPDSGLEHSAHVLEK	liver	—	100.0	None	—
P09874	PARP1	GTNSYYK	Spleen	—	100.0	None	—
P09874	PARP1	LQLLEDDK	Spleen	—	100.0	None	—
P09874	PARP1	NTHATTHNAYDLEVIDIFK	Heart	—	100.0	None	—
P09874	PARP1	NTHATTHNAYDLEVIDIFK	kidney	—	100.0	None	—
P09874	PARP1	NTHATTHNAYDLEVIDIFK	liver	—	100.0	None	—

SysQuan Human Database

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