P4032
Proteinase from Aspergillus melleus
Type XXIII, ≥3 units/mg solid
Sinonimo/i:
Protease from Aspergillus melleus, Proteinase from Aspergillus sp.
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About This Item
Numero CAS:
Numero CE:
Numero MDL:
Codice UNSPSC:
12352204
eCl@ss:
32160410
NACRES:
NA.54
Prodotti consigliati
Origine biologica
Aspergillus sp. (A. melleus)
Livello qualitativo
Tipo
Type XXIII
Stato
solid
Attività specifica
≥3 units/mg solid
Temperatura di conservazione
2-8°C
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Applicazioni
Proteinase is an enzyme used to break down proteins by hydrolyzing peptide bonds. Proteinase is used to degrade proteins, to study proteinase inhibitors and to study thermal inactivation kinetics. Proteinase is used in nucleic acid isolation procedures in incubations. It is used to study proteinase-activated receptors, such as the transducers of proteinase-mediated signaling in inflammation and the immune response. Product P4032 is from Aspergillus melleus and has been used to non-specifically degraded xylanase from Streptomyces halstedii.
Azioni biochim/fisiol
Proteinase catabolizes proteins by hydrolysis of peptide bonds. Proteases are inactivated by serine active-site inhibitors, such as phenylmethylsulfonyl fluoride (PMSF) and diisopropylfluorophosphate .
Definizione di unità
One unit will hydrolyze casein to produce color equivalent to 1.0 μmole (181 μg) of tyrosine per min at pH 7.5 at 37 °C (color by Folin-Ciocalteu reagent), unless otherwise indicated.
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
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Protocolli
To standardize a procedure for the enzymatic assay of Protease using Casein as a substrate.
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