The His tag is a short amino acid sequence consists of Histidine (His) residues appended to recombinant proteins. Ni-charged resins are used for the purification of His-tagged proteins from eukaryotic and prokaryotic expression systems. An anti-His tag antibody is a useful tool for the analysis of His-tagged proteins.
THE™ His Tag Antibody [iFluor 555], mAb, Mouse is THE™ His Tag Antibody (A00186) conjugated with iFluor 555 under optimal conditions with an F/P ratio of 3-6. It is suitable for detecting the expression level of His-tagged proteins. iFluor 555 is a bright and photostable fluorescent dye. It is an excellent alternative to Alexa Fluor 555.