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
O00443	PIK3C2A	ILASAPNWK	liver	—	100.0	None	—
O00443	PIK3C2A	ILASAPNWK	lung	—	100.0	None	—
O00443	PIK3C2A	LIESSLGSIATK	Heart	—	100.0	None	—
O00443	PIK3C2A	LIESSLGSIATK	kidney	—	100.0	None	—
O00443	PIK3C2A	LIESSLGSIATK	liver	—	100.0	None	—
O00443	PIK3C2A	LPLKPSLVAK	Heart	—	100.0	None	—
O00443	PIK3C2A	LPLKPSLVAK	kidney	—	100.0	None	—
O00443	PIK3C2A	LPLKPSLVAK	liver	—	100.0	None	—
O00443	PIK3C2A	LPLKPSLVAK	lung	—	100.0	None	—
O00443	PIK3C2A	LPLKPSLVAK	Spleen	—	100.0	None	—
O00443	PIK3C2A	LSIIFPLWK	kidney	—	100.0	None	—
O00443	PIK3C2A	LSIIFPLWK	liver	—	100.0	None	—
O00443	PIK3C2A	LSIIFPLWK	lung	—	100.0	None	—
O00443	PIK3C2A	LSIIFPLWK	Spleen	—	100.0	None	—
O00443	PIK3C2A	LTQAELEK	kidney	—	100.0	None	—
O00443	PIK3C2A	LTQAELEK	lung	—	100.0	None	—
O00443	PIK3C2A	LVQLLGGVAEK	Heart	—	100.0	None	—
O00443	PIK3C2A	LVQLLGGVAEK	kidney	—	100.0	None	—
O00443	PIK3C2A	LVQLLGGVAEK	liver	—	100.0	None	—
O00443	PIK3C2A	LVQLLGGVAEK	lung	—	100.0	None	—
O00443	PIK3C2A	LVQLLGGVAEK	Spleen	—	100.0	None	—
O00443	PIK3C2A	TFDEFQELHNK	kidney	—	100.0	None	—
O00443	PIK3C2A	TFDEFQELHNK	liver	—	100.0	None	—
O00443	PIK3C2A	TFDEFQELHNK	lung	—	100.0	None	—
O00443	PIK3C2A	TFDEFQELHNK	Spleen	—	100.0	None	—
O00443	PIK3C2A	YEHVLGALLSVGGK	kidney	—	100.0	None	—
O00443	PIK3C2A	YEHVLGALLSVGGK	liver	—	100.0	None	—
O00443	PIK3C2A	YEHVLGALLSVGGK	lung	—	100.0	None	—
O00443	PIK3C2A	YEHVLGALLSVGGK	Spleen	—	100.0	None	—
O00443	PIK3C2A	YNPSEEEYEK	kidney	—	100.0	None	—
O00451	GFRA2	LASIFSGTGADPVVSAK	lung	—	100.0	None	—
O00458	IFRD1	GLIDLTLDK	Heart	—	100.0	None	—
O00458	IFRD1	GLIDLTLDK	lung	—	100.0	None	—
O00458	IFRD1	GLIDLTLDK	Spleen	—	100.0	None	—
O00458	IFRD1	HLYNSAAFK	Spleen	—	100.0	None	—
O00458	IFRD1	TLGPILK	Spleen	—	100.0	None	—
O00459	PIK3R2	IFEEQGQTQEK	kidney	—	100.0	None	—
O00459	PIK3R2	IFEEQGQTQEK	lung	—	100.0	None	—
O00459	PIK3R2	IFEEQGQTQEK	Spleen	—	100.0	None	—
O00459	PIK3R2	INEWLGIK	Spleen	—	100.0	None	—
O00461	GOLIM4	AHQDIHTQLQDVK	lung	—	100.0	None	—
O00461	GOLIM4	EDFLVYK	kidney	—	100.0	None	—
O00461	GOLIM4	EDFLVYK	lung	—	100.0	None	—
O00461	GOLIM4	EDFLVYK	Spleen	—	100.0	None	—
O00461	GOLIM4	LEAQETLNK	Heart	—	100.0	None	—
O00461	GOLIM4	LEAQETLNK	kidney	—	100.0	None	—
O00461	GOLIM4	LEAQETLNK	liver	—	100.0	None	—
O00461	GOLIM4	LEAQETLNK	lung	—	100.0	None	—
O00461	GOLIM4	LEAQETLNK	Spleen	—	100.0	None	—
O00461	GOLIM4	NLLSEHEQLVVTLEDHK	Heart	—	100.0	None	—

SysQuan Human Database

Cart (0)