FMOC-Lys(QSY-21)-OH

FMOC-Lys(QSY-21)-OH refers to a specific chemical compound commonly used in peptide synthesis and bioconjugation. The compound consists of the amino acid lysine, which is modified with a fluorescent molecule known as QSY-21, and protected with the FMOC (fluorenylmethyloxycarbonyl) group.

The FMOC group is used to protect the amine group of lysine during peptide synthesis, while the QSY-21 fluorescent molecule imparts its characteristic properties, such as absorbance and emission wavelengths. This compound is often used as a building block in the synthesis of fluorescently labeled peptides for research, imaging, and various biological applications.

msds of FMOC-Lys(QSY-21)-OH