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A propos de cet article
Numéro CAS:
UNSPSC Code:
12352204
eCl@ss:
32160410
EC Number:
232-656-0
NACRES:
NA.54
MDL number:
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Laissez-nous vous aiderNom du produit
Urease from Canavalia ensiformis (Jack bean), powder, ~1 U/mg
form
powder
specific activity
~1 U/mg
mol wt
Mr ~480000
storage temp.
−20°C
Quality Level
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Application
Urease from Canavalia ensiformis may be used for urea determination of various samples, such as legumes . It may be useful for the detection of pathogens as well as heavy-metal ions.
Urease from Canavalia ensiformis (Jack bean) has been used in purification and crystallization studies.
Biochem/physiol Actions
Urease catalyzes the hydrolysis of urea into carbon dioxide and ammonia. Urease is involved in nitrogen metabolism and urea degradation. Urease from Canavalia ensiformis binds 2 nickel ions per subunit .
General description
Subunit molecular weight: ~90,770
Composed of six subunits with total molecular weight: ~544,620
Composed of six subunits with total molecular weight: ~544,620
Urease (Ure) enzyme is present in the cytosol. It is active at acidic pH and is expressed at 28°C. Urease consists of nickel and is present in archaea, bacteria, unicellular eukaryotes and plants.
Other Notes
1 U corresponds to the amount of enzyme which hydrolyzes 1 μmol urea (Cat. No. 51459) per minute at pH 8.0 and 25 °C.
Application in (selective) hydrolysis/condensations;citation structure.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Classe de stockage
11 - Combustible Solids
wgk
WGK 1
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Weber M, et al.
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