I-N-Ethyl-N-(2-hydroxy-3-sulfopropyl) -3-methoxyaniline sodium salt dihydrate, eyaziwa nangokuthi i-EHS, iyinhlanganisela yamakhemikhali esetshenziswa emisebenzini ehlukahlukene ku-chemistry kanye ne-biochemistry.Kuyinhlanganisela encibilikayo emanzini etholakala kwinhlanganisela yomzali i-2-hydroxy-3-sulfopropyl-3-methoxyaniline.
I-EHS ivamise ukusetshenziswa njengesikhombi se-pH, ikakhulukazi kububanzi be-pH obungu-6.8 ukuya ku-10. I-EHS ngokuvamile ayinambala ngesimo sayo esine-asidi kodwa ishintshela kumbala oluhlaza okwesibhakabhaka lapho ibhekene nezimo ze-alkaline.Lokhu kuguqulwa kombala kungabonwa ngokubuka, kukwenze kube usizo ekubhekeni izinguquko ze-pH ezixazululweni.
Ngaphezu kwezakhiwo zayo zokukhomba i-pH, i-EHS iphinde yasetshenziswa ekuhlolweni okuhlukahlukene kokuhlaziya kanye ne-biochemical.Isibonelo, ingasetshenziswa njengodayi wokugcoba amaprotheni ku-gel electrophoresis, okusiza ukubona ngeso lengqondo kanye nokulinganisa amasampula amaprotheni.I-EHS iphinde yathola izinhlelo zokusebenza ekuhlolweni kwe-enzyme, lapho ingasetshenziswa ukukala imisebenzi ye-enzyme noma ukuthola ukusabela kwe-enzymatic.