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
P55196	AFDN	LAAEVYK	lung	—	100.0	None	—
P55196	AFDN	LAAEVYK	Spleen	—	100.0	None	—
P55196	AFDN	LDIDEKPLVVQLNWNK	kidney	—	100.0	None	—
P55196	AFDN	LTELENELNTK	Heart	—	100.0	None	—
P55196	AFDN	LTELENELNTK	kidney	—	100.0	None	—
P55196	AFDN	LTELENELNTK	liver	—	100.0	None	—
P55196	AFDN	LTELENELNTK	lung	—	100.0	None	—
P55196	AFDN	QQLGHIEAWAEK	Heart	—	100.0	None	—
P55196	AFDN	QQLGHIEAWAEK	kidney	—	100.0	None	—
P55196	AFDN	QQLGHIEAWAEK	liver	—	100.0	None	—
P55196	AFDN	QQLGHIEAWAEK	Spleen	—	100.0	None	—
P55196	AFDN	SSPNVANQPPSPGGK	Heart	—	100.0	None	—
P55196	AFDN	SSPNVANQPPSPGGK	kidney	—	100.0	None	—
P55196	AFDN	SSPNVANQPPSPGGK	liver	—	100.0	None	—
P55196	AFDN	SSPNVANQPPSPGGK	lung	—	100.0	None	—
P55196	AFDN	SVTPASTLTK	Heart	—	100.0	None	—
P55196	AFDN	SVTPASTLTK	liver	—	100.0	None	—
P55196	AFDN	TQVLSPDSLFTAK	liver	—	100.0	None	—
P55196	AFDN	TSSVVTLEVAK	Heart	—	100.0	None	—
P55196	AFDN	TSSVVTLEVAK	lung	—	100.0	None	—
P55196	AFDN	TSSVVTLEVAK	Spleen	—	100.0	None	—
P55196	AFDN	VSSTATTQDVIETLAEK	kidney	—	100.0	None	—
P55196	AFDN	VSSTATTQDVIETLAEK	liver	—	100.0	None	—
P55196	AFDN	VSSTATTQDVIETLAEK	lung	—	100.0	None	—
P55196	AFDN	VSSTATTQDVIETLAEK	Spleen	—	100.0	None	—
P55197	MLLT10	FTNANFQEVSAHTSSGK	kidney	—	100.0	None	—
P55197	MLLT10	FTNANFQEVSAHTSSGK	Spleen	—	100.0	None	—
P55197	MLLT10	TYTSTSNNSISGSLK	Spleen	—	100.0	None	—
P55201	BRPF1	DTGNIFSEPVPLSEVPDYLDHIK	lung	—	100.0	None	—
P55201	BRPF1	DTGNIFSEPVPLSEVPDYLDHIK	Spleen	—	100.0	None	—
P55201	BRPF1	GYPSYPALIIDPK	lung	—	100.0	None	—
P55201	BRPF1	GYPSYPALIIDPK	Spleen	—	100.0	None	—
P55201	BRPF1	HLPVEEQLK	kidney	—	100.0	None	—
P55201	BRPF1	HLPVEEQLK	lung	—	100.0	None	—
P55201	BRPF1	HLPVEEQLK	Spleen	—	100.0	None	—
P55201	BRPF1	LVLLENQK	Spleen	—	100.0	None	—
P55201	BRPF1	LVPLGVNQDLDK	liver	—	100.0	None	—
P55209	NAP1L1	GIPEFWLTVFK	dbs	—	100.0	None	—
P55209	NAP1L1	GIPEFWLTVFK	Heart	—	100.0	None	—
P55209	NAP1L1	GIPEFWLTVFK	kidney	—	100.0	None	—
P55209	NAP1L1	GIPEFWLTVFK	liver	—	100.0	None	—
P55209	NAP1L1	GIPEFWLTVFK	lung	—	100.0	None	—
P55209	NAP1L1	GIPEFWLTVFK	Spleen	—	100.0	None	—
P55209	NAP1L1	YAVLYQPLFDK	dbs	—	100.0	None	—
P55209	NAP1L1	YAVLYQPLFDK	Heart	—	100.0	None	—
P55209	NAP1L1	YAVLYQPLFDK	kidney	—	100.0	None	—
P55209	NAP1L1	YAVLYQPLFDK	liver	—	100.0	None	—
P55209	NAP1L1	YAVLYQPLFDK	lung	—	100.0	None	—
P55210	CASP7	TLLEKPK	kidney	—	100.0	None	—
P55210	CASP7	TLLEKPK	liver	—	100.0	None	—

SysQuan Human Database

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