94281
Urease from Canavalia ensiformis (Jack bean)
powder, white, ~8 U/mg
Sinonimo/i:
Jack bean urease, Urea amidohydrolase
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About This Item
Prodotti consigliati
Origine biologica
Canavalia ensiformis
Livello qualitativo
Stato
powder
Attività specifica
~8 U/mg
PM
Mr ~480000
Colore
white
Temperatura di conservazione
−20°C
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Descrizione generale
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. Urease is present in archaea, bacteria, unicellular eukaryotes and plants.
Applicazioni
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.
Azioni biochim/fisiol
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 .
Definizione di unità
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
Avvertenze
Danger
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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