BP Fluor 568 NHS ester

BP Fluor 568 NHS ester is an orange-emitting dye (Ex/Em 578/602 nm) that covalently labels amines, such as lysine residues, in proteins, antibodies, and oligonucleotides. It is widely used for fluorescence imaging and detection in both in vitro assays and in vivo studies, including cell tracing and protein localization.