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Substance Name: Nattokinase
RN: 133876-92-3
UNII: H81695M5OP


  • Isolated from the Japanese soybean cheese Natto; pI=8.6.

Molecular Formula

  • Unspecified
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Names and Synonyms

Results Name

  • Nattokinase

Name of Substance

  • Nattokinase


  • Biozyme NSK
  • Natto extract
  • Nattokinase
  • Nattokinase enzyme (as Soy Bean Fibrinase) (Supplying 1,250 Fibrolynic Units)
  • Subtilisin BSP
  • Subtilisin NAT
  • UNII-H81695M5OP

Systematic Name

  • Kinase (enzyme-activating), natto-

Registry Numbers

CAS Registry Number

  • 133876-92-3


  • H81695M5OP

System Generated Number

  • 0133876923