I-2,3-Dimethyl-2,3-dinitrobutane (DMNB) iyisengezo esidingekayo kuziqhumane zepulasitiki zentengiso.
Umkhiqizo usetshenziselwe ukuthuthukisa iphrothokholi yokulinganisa ye-voltammetric esheshayo, yesikwele-wave ye-taggant (isiqhumane se-DMNB) ku-electrode ye-carbon fibre engashintshiwe.
Le nqubo isebenzise isisombululo se-phosphate buffer ku-pH 7.0.