申请人:Guo ZengKui
公开号:US20120329661A1
公开(公告)日:2012-12-27
The present invention relates to a plurality of isotopically labeled compounds (“tag isotopomers”) and individual labeled compounds, which are useful for labeling samples of analytes, such as biological compounds. The present invention further relates to methods of labeling and quantifying analytes using these tag isotopomers.