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Substance Name: Proteinase, streptomyces serine
RN: 39391-20-3

Classification Code

  • Natural Product
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Names and Synonyms


  • Beef muscle hydrolysate
  • Pro-Zyme
  • Streptomyces alkaline protease
  • Streptomyces alkaline proteinase
  • Virozyme

Systematic Name

  • Proteinase, streptomyces serine

Registry Numbers

CAS Registry Number

  • 39391-20-3

System Generated Number

  • 0039391203


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 8200mg/kg (8200mg/kg)   Journal of Pharmaceutical Sciences. Vol. 50, Pg. 268, 1961.