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Substance Name: Urease
RN: 9002-13-5

Classification Codes

  • Natural Product
  • TSCA Flag XU (Exempt from Reporting under Chemical Data Reporting Rule)

Molecular Formula

  • Unspecified
 
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Links to Resources

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Names and Synonyms

Name of Substance

  • Urease

Synonyms

  • EINECS 232-656-0
  • Jack bean urease

Systematic Name

  • Urease

Superlist Names

  • Enzyme urease
  • Urease enzyme preparation from Lactobacillus fermentum

Registry Numbers

CAS Registry Number

  • 9002-13-5

System Generated Number

  • 0009002135

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 intraperitoneal 35mg/kg (35mg/kg) BEHAVIORAL: SLEEP

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED
American Journal of Physiology. Vol. 206, Pg. 731, 1964.
mouse LD50 intraperitoneal 50mg/kg (50mg/kg) KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED

BEHAVIORAL: SLEEP

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE
American Journal of Physiology. Vol. 206, Pg. 731, 1964.
mouse LD50 subcutaneous 58mg/kg (58mg/kg)   American Journal of Physiology. Vol. 206, Pg. 731, 1964.
rabbit LD50 intraperitoneal 25mg/kg (25mg/kg) KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED

BEHAVIORAL: SLEEP

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE
American Journal of Physiology. Vol. 206, Pg. 731, 1964.
rabbit LD50 intravenous 6mg/kg (6mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: DYSPNEA

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
American Journal of Physiology. Vol. 206, Pg. 731, 1964.
rat LD50 intraperitoneal 48mg/kg (48mg/kg) BEHAVIORAL: SLEEP

SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

KIDNEY, URETER, AND BLADDER: URINE VOLUME INCREASED
American Journal of Physiology. Vol. 206, Pg. 731, 1964.
rat LD50 intravenous 20mg/kg (20mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
American Journal of Physiology. Vol. 206, Pg. 731, 1964.