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
P17987	TCP1	SLLVIPNTLAVNAAQDSTDLVAK	dbs	—	100.0	None	—
P17987	TCP1	SLLVIPNTLAVNAAQDSTDLVAK	Heart	—	100.0	None	—
P17987	TCP1	SLLVIPNTLAVNAAQDSTDLVAK	kidney	—	100.0	None	—
P17987	TCP1	SLLVIPNTLAVNAAQDSTDLVAK	liver	—	100.0	None	—
P17987	TCP1	SLLVIPNTLAVNAAQDSTDLVAK	lung	—	100.0	None	—
P17987	TCP1	SLLVIPNTLAVNAAQDSTDLVAK	plasma	—	100.0	None	—
P17987	TCP1	SLLVIPNTLAVNAAQDSTDLVAK	Spleen	—	100.0	None	—
P18031	PTPN1	DPSSVDIK	liver	—	100.0	None	—
P18031	PTPN1	DPSSVDIK	Spleen	—	100.0	None	—
P18031	PTPN1	LHQEDNDYINASLIK	Heart	—	100.0	None	—
P18031	PTPN1	LHQEDNDYINASLIK	liver	—	100.0	None	—
P18031	PTPN1	LHQEDNDYINASLIK	lung	—	100.0	None	—
P18031	PTPN1	LHQEDNDYINASLIK	Spleen	—	100.0	None	—
P18054	ALOX12	LDFEWTLK	kidney	—	100.0	None	—
P18054	ALOX12	LDFEWTLK	lung	—	100.0	None	—
P18054	ALOX12	LDFEWTLK	Spleen	—	100.0	None	—
P18074	ERCC2	AYPLEVTK	Spleen	—	100.0	None	—
P18074	ERCC2	FQSVIITSGTLSPLDIYPK	Heart	—	100.0	None	—
P18074	ERCC2	FQSVIITSGTLSPLDIYPK	liver	—	100.0	None	—
P18074	ERCC2	FQSVIITSGTLSPLDIYPK	Spleen	—	100.0	None	—
P18074	ERCC2	IADLVSK	lung	—	100.0	None	—
P18074	ERCC2	LLFIETQDGAETSVALEK	kidney	—	100.0	None	—
P18074	ERCC2	LLFIETQDGAETSVALEK	liver	—	100.0	None	—
P18074	ERCC2	LLFIETQDGAETSVALEK	lung	—	100.0	None	—
P18077	RPL35A	DETEFYLGK	dbs	—	100.0	None	—
P18077	RPL35A	DETEFYLGK	Heart	—	100.0	None	—
P18077	RPL35A	DETEFYLGK	kidney	—	100.0	None	—
P18077	RPL35A	DETEFYLGK	liver	—	100.0	None	—
P18077	RPL35A	EHTALLK	liver	—	100.0	None	—
P18077	RPL35A	NNTVTPGGKPNK	Heart	—	100.0	None	—
P18077	RPL35A	NNTVTPGGKPNK	kidney	—	100.0	None	—
P18077	RPL35A	NNTVTPGGKPNK	liver	—	100.0	None	—
P18077	RPL35A	NNTVTPGGKPNK	lung	—	100.0	None	—
P18077	RPL35A	NNTVTPGGKPNK	Spleen	—	100.0	None	—
P18084	ITGB5	DALHLLVFTTDDVPHIALDGK	Heart	—	100.0	None	—
P18084	ITGB5	DALHLLVFTTDDVPHIALDGK	kidney	—	100.0	None	—
P18084	ITGB5	DALHLLVFTTDDVPHIALDGK	liver	—	100.0	None	—
P18084	ITGB5	DALHLLVFTTDDVPHIALDGK	lung	—	100.0	None	—
P18084	ITGB5	DALHLLVFTTDDVPHIALDGK	Spleen	—	100.0	None	—
P18084	ITGB5	DEVITWVDTIVK	kidney	—	100.0	None	—
P18084	ITGB5	DEVITWVDTIVK	Spleen	—	100.0	None	—
P18084	ITGB5	LAENNINLIFAVTK	Heart	—	100.0	None	—
P18084	ITGB5	LAENNINLIFAVTK	liver	—	100.0	None	—
P18084	ITGB5	LAENNINLIFAVTK	lung	—	100.0	None	—
P18084	ITGB5	LAENNINLIFAVTK	Spleen	—	100.0	None	—
P18124	RPL7	EANNFLWPFK	dbs	—	100.0	None	—
P18124	RPL7	EANNFLWPFK	Heart	—	100.0	None	—
P18124	RPL7	EANNFLWPFK	kidney	—	100.0	None	—
P18124	RPL7	EANNFLWPFK	liver	—	100.0	None	—
P18124	RPL7	EANNFLWPFK	lung	—	100.0	None	—

SysQuan Human Database

Cart (0)