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
P23458	JAK1	DLGEGHFGK	liver	—	100.0	None	—
P23458	JAK1	DLGEGHFGK	lung	—	100.0	None	—
P23458	JAK1	DLGEGHFGK	Spleen	—	100.0	None	—
P23458	JAK1	EISNLLVATK	Heart	—	100.0	None	—
P23458	JAK1	EISNLLVATK	kidney	—	100.0	None	—
P23458	JAK1	EISNLLVATK	liver	—	100.0	None	—
P23458	JAK1	EISNLLVATK	Spleen	—	100.0	None	—
P23458	JAK1	ESVVSINK	Heart	—	100.0	None	—
P23458	JAK1	ESVVSINK	lung	—	100.0	None	—
P23458	JAK1	ESVVSINK	Spleen	—	100.0	None	—
P23458	JAK1	LEEQNPDIVSEK	liver	—	100.0	None	—
P23458	JAK1	LEEQNPDIVSEK	lung	—	100.0	None	—
P23458	JAK1	LEEQNPDIVSEK	Spleen	—	100.0	None	—
P23458	JAK1	NFQIEVQK	Heart	—	100.0	None	—
P23458	JAK1	NFQIEVQK	Spleen	—	100.0	None	—
P23458	JAK1	NLSVAADK	Spleen	—	100.0	None	—
P23458	JAK1	NLYHENIVK	Heart	—	100.0	None	—
P23458	JAK1	NLYHENIVK	liver	—	100.0	None	—
P23458	JAK1	NLYHENIVK	lung	—	100.0	None	—
P23458	JAK1	NVLVESEHQVK	Heart	—	100.0	None	—
P23458	JAK1	NVLVESEHQVK	kidney	—	100.0	None	—
P23458	JAK1	NVLVESEHQVK	liver	—	100.0	None	—
P23458	JAK1	NVLVESEHQVK	lung	—	100.0	None	—
P23458	JAK1	NVLVESEHQVK	Spleen	—	100.0	None	—
P23458	JAK1	SLKPESGGNHIADLK	Heart	—	100.0	None	—
P23458	JAK1	SLKPESGGNHIADLK	kidney	—	100.0	None	—
P23458	JAK1	SLKPESGGNHIADLK	liver	—	100.0	None	—
P23458	JAK1	SLKPESGGNHIADLK	lung	—	100.0	None	—
P23458	JAK1	SLKPESGGNHIADLK	Spleen	—	100.0	None	—
P23458	JAK1	YDPEGDNTGEQVAVK	Heart	—	100.0	None	—
P23458	JAK1	YDPEGDNTGEQVAVK	kidney	—	100.0	None	—
P23458	JAK1	YDPEGDNTGEQVAVK	lung	—	100.0	None	—
P23458	JAK1	YDPEGDNTGEQVAVK	Spleen	—	100.0	None	—
P23458	JAK1	YIPETLNK	lung	—	100.0	None	—
P23458	JAK1	YIPETLNK	Spleen	—	100.0	None	—
P23458	JAK1	YLATLETLTK	kidney	—	100.0	None	—
P23458	JAK1	YLATLETLTK	liver	—	100.0	None	—
P23458	JAK1	YLATLETLTK	Spleen	—	100.0	None	—
P23467	PTPRB	AFTQLFDEDLK	kidney	—	100.0	None	—
P23467	PTPRB	AFTQLFDEDLK	lung	—	100.0	None	—
P23467	PTPRB	ILQQLDSK	lung	—	100.0	None	—
P23467	PTPRB	LQADSNYLLSK	lung	—	100.0	None	—
P23467	PTPRB	VYQTNYFASK	Spleen	—	100.0	None	—
P23468	PTPRD	FSQEYESIDPGQQFTWEHSNLEVNKPK	kidney	—	100.0	None	—
P23468	PTPRD	FSQEYESIDPGQQFTWEHSNLEVNKPK	liver	—	100.0	None	—
P23468	PTPRD	FSQEYESIDPGQQFTWEHSNLEVNKPK	lung	—	100.0	None	—
P23468	PTPRD	HNVADSQITTIGNLVPQK	kidney	—	100.0	None	—
P23468	PTPRD	HNVADSQITTIGNLVPQK	liver	—	100.0	None	—
P23468	PTPRD	HNVADSQITTIGNLVPQK	lung	—	100.0	None	—
P23468	PTPRD	ILYDDGK	liver	—	100.0	None	—

SysQuan Human Database

Cart (0)