Methods and kits for detecting acylated proteins produced by cells that have been cultured or by cells within an organism are provided. Also provided are methods and kits for detecting acylated proteins produced by cells where affinity purification tags are that facilitate detection are used. Compounds useful for the detection of acylated proteins are also provided.
Clickable fluorescent dyes for multimodal bioorthogonal imaging
作者:Lun K. Tsou、Mingzi M. Zhang、Howard C. Hang
DOI:10.1039/b917119n
日期:——
Bioorthogonal ligation with functionalized fluorescent dyes enables visualization of nuclei acids, proteins and metabolites in biological systems. Bright and modular azide- and alkyne-functionalized dyes are therefore needed to expand the fluorescence imaging capabilities of bioorthogonal ligation methods. We describe the concise synthesis of clickable fluorescent dyes based on 2-dicyanomethylene-3-cyano-2,5-dihydrofuran fluorophores and demonstrate their utility for multicolor imaging of azide- and alkyne-modified proteins as well as FRET studies.