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
P30153	PPP2R1A	IGPILDNSTLQSEVK	Heart	—	100.0	None	—
P30153	PPP2R1A	IGPILDNSTLQSEVK	liver	—	100.0	None	—
P30153	PPP2R1A	IGPILDNSTLQSEVK	lung	—	100.0	None	—
P30153	PPP2R1A	IGPILDNSTLQSEVK	Spleen	—	100.0	None	—
P30153	PPP2R1A	LTQDQDVDVK	dbs	—	100.0	None	—
P30153	PPP2R1A	LTQDQDVDVK	Heart	—	100.0	None	—
P30153	PPP2R1A	LTQDQDVDVK	kidney	—	100.0	None	—
P30153	PPP2R1A	LTQDQDVDVK	liver	—	100.0	None	—
P30153	PPP2R1A	LTQDQDVDVK	lung	—	100.0	None	—
P30153	PPP2R1A	LTQDQDVDVK	plasma	—	100.0	None	—
P30153	PPP2R1A	QLSQSLLPAIVELAEDAK	dbs	—	100.0	None	—
P30153	PPP2R1A	QLSQSLLPAIVELAEDAK	Heart	—	100.0	None	—
P30153	PPP2R1A	QLSQSLLPAIVELAEDAK	kidney	—	100.0	None	—
P30153	PPP2R1A	QLSQSLLPAIVELAEDAK	liver	—	100.0	None	—
P30153	PPP2R1A	QLSQSLLPAIVELAEDAK	lung	—	100.0	None	—
P30153	PPP2R1A	QLSQSLLPAIVELAEDAK	Spleen	—	100.0	None	—
P30153	PPP2R1A	VLELDNVK	dbs	—	100.0	None	—
P30153	PPP2R1A	VLELDNVK	kidney	—	100.0	None	—
P30153	PPP2R1A	VLELDNVK	liver	—	100.0	None	—
P30153	PPP2R1A	VLELDNVK	lung	—	100.0	None	—
P30153	PPP2R1A	VLELDNVK	plasma	—	100.0	None	—
P30154	PPP2R1B	ELVSDTNQHVK	kidney	—	100.0	None	—
P30154	PPP2R1B	ELVSDTNQHVK	liver	—	100.0	None	—
P30154	PPP2R1B	ELVSDTNQHVK	lung	—	100.0	None	—
P30154	PPP2R1B	ELVSDTNQHVK	Spleen	—	100.0	None	—
P30154	PPP2R1B	ENTIEHLLPLFLAQLK	kidney	—	100.0	None	—
P30154	PPP2R1B	ENTIEHLLPLFLAQLK	Spleen	—	100.0	None	—
P30154	PPP2R1B	FGTEWAQNTIVPK	dbs	—	100.0	None	—
P30154	PPP2R1B	IGPILDTNALQGEVKPVLQK	dbs	—	100.0	None	—
P30154	PPP2R1B	IGPILDTNALQGEVKPVLQK	Heart	—	100.0	None	—
P30154	PPP2R1B	IGPILDTNALQGEVKPVLQK	kidney	—	100.0	None	—
P30154	PPP2R1B	IGPILDTNALQGEVKPVLQK	liver	—	100.0	None	—
P30154	PPP2R1B	IGPILDTNALQGEVKPVLQK	lung	—	100.0	None	—
P30154	PPP2R1B	IGPILDTNALQGEVKPVLQK	Spleen	—	100.0	None	—
P30154	PPP2R1B	VLELDSVK	dbs	—	100.0	None	—
P30154	PPP2R1B	VLELDSVK	kidney	—	100.0	None	—
P30154	PPP2R1B	VLELDSVK	liver	—	100.0	None	—
P30154	PPP2R1B	VLELDSVK	lung	—	100.0	None	—
P30260	CDC27	AIVIDPK	kidney	—	100.0	None	—
P30260	CDC27	DVALSVLSK	kidney	—	100.0	None	—
P30260	CDC27	DVALSVLSK	lung	—	100.0	None	—
P30260	CDC27	DVALSVLSK	Spleen	—	100.0	None	—
P30260	CDC27	LAEGEQILSGGVFNK	kidney	—	100.0	None	—
P30260	CDC27	LAEGEQILSGGVFNK	liver	—	100.0	None	—
P30260	CDC27	LAEGEQILSGGVFNK	lung	—	100.0	None	—
P30260	CDC27	LAEGEQILSGGVFNK	Spleen	—	100.0	None	—
P30260	CDC27	LFTSDSSTTK	Heart	—	100.0	None	—
P30260	CDC27	LFTSDSSTTK	kidney	—	100.0	None	—
P30260	CDC27	LFTSDSSTTK	lung	—	100.0	None	—
P30260	CDC27	LFTSDSSTTK	Spleen	—	100.0	None	—

SysQuan Human Database

Cart (0)