Urease from Canavalia ensiformis (Jack bean), Type III, glycerol solution, 500-800 units/mL

Stock Code: 3581505
Manufacturer Part No: U1875-100ML
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Biochem/physiol Actions


Urease activity has been shown to be inhibited by benzpyrene following exposure to light. This inhibition was due to the effect of benzpyrene on urease?s sulfhydryl groups.


General description


Subunit molecular weight: ~90,770 Composed of six subunits with total molecular weight: ~544,620


Packaging


100 mL in glass bottle


Unit Definition


One micromolar unit will liberate 1.0 µmole of NH3 from urea per min at pH 7.0 at 25 °C. It is equivalent to 1.0 I.U. or 0.054 Sumner unit (1.0 mg ammonia nitrogen in 5 minutes at pH 7.0 at 20 °C)

Quality Level200
ManufacturerSIGMA-ALDRICH
Storage Temp.2-8°C
Formglycerol solution

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