• From Yeast
• E.C.1.2.1.5
• Freeze dried stabilized powder
• Activity: 2 unit/mg solid (approx. 20 u/mg protein)
• ADH: ≤0,001 U/mg
• LDH: ≤0,001 U/mg

Definition: One unit causes the oxidation of one micromole of acetaldehyde to acetic acid per minute at pH 9,0 and 25 °C.