Penta-His Alexa Fluor 488 Conjugate

A fluorescent detection reagent from QIAGEN, this conjugate pairs the Penta-His antibody with the Alexa Fluor 488 dye to enable sensitive visualization of His-tagged proteins. The reagent is described as ideal for flow cytometry, fluorescence microscopy and fluorescence western blotting, and is additionally listed as applicable to confocal laser microscopy, immunocytochemistry, immunohistochemistry and protein localization or targeting studies.

The conjugate is light-sensitive and should be stored protected from light at 2–8 °C, with working dilutions and buffer compatibility guided by the supplier's recommendations. The listing states a shelf life of 24 months.