CA-PEG4-Azide halotag Product Name Thalidomide-5'-propargyl-PEG1-OH Synonyms CAS

Product Name Thalidomide-5'-propargyl-PEG1-OH Synonyms CAS Number n/a Related CAS Molecular Formula C18H16N2O6 Molecular Weight 356

and excellent quantum yields

37 SMILES Cl

This probe is also efficiently excited by the 543 nm spectral line of the Ar - Kr mixed gas laser commonly used in many confocal laser-scanning microscopes

It is also a good transglutaminase substrate for site-specific protein labeling like FITC cadaverine

CA-PEG4-Azide halotag Product Name Thalidomide-5'-propargyl-PEG1-OH Synonyms CASHaloTag is a self labeling protein derived from the haloalkane dehalogenase DhaA from Rhodococcus rhodochrous. Its active site reacts with chloroalkane substrates to form an irreversible bond. The covalent linkage between the HaloTag ligand and HaloTag protein enables rapid isolation and purification. CA PEG4 Azide can be used to attach azide moiety to protein. Azide has been extensively used in click chemistry. Compared with regular HaloTag Ligand,