Alcohol Dehydrogenase, Lyophilized Powder

Alcohol Dehydrogenase, Lyophilized Powder

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SKU: E009-1


Discover our high-quality Alcohol Dehydrogenase (ADH) lyophilized powder, sourced from Saccharomyces cerevisiae, commonly known as baker's yeast. This specialized metalloenzyme boasts exceptional purity and activity, making it an ideal choice for various research and manufacturing applications. 

ADH contains four tightly bound zinc atoms per molecule. The optimum pH for the enzymatic oxidation of ethanol is 8.6-9.0 and is closer to 7.0 for the reduction of acetaldehyde.

This product is a lyophilized powder. Two times crystallized.


  • CAS: 9031-72-5
  • EC-No: 232-870-4
  • Purity of protein: 90-95% (biuret)
  • Activity: ≥300 units per mg protein
    Unit Definition: One Unit reduces one micromole of NAD per minute at 25°C, pH 8.8.
  • Molecular weight: ~150 k Da
  • Isoelectric point: 5.4-5.8
  • Storage: Store at -20°C.


  • Enzymology research
  • Biochemical assays
  • Drug development
  • Biotechnology manufacturing

Usage Statement

Unless otherwise indicated, the products listed herein are for research or manufacturing use only. They are not to be used for diagnosis, for administration to humans or for drug purposes.