P4032
Proteinase aus Aspergillus melleus
Type XXIII, ≥3 units/mg solid
Synonym(e):
Protease M Amano
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About This Item
CAS-Nummer:
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352204
eCl@ss:
32160410
NACRES:
NA.54
Empfohlene Produkte
Biologische Quelle
Aspergillus sp. (A. melleus)
Qualitätsniveau
Typ
Type XXIII
Form
solid
Spezifische Aktivität
≥3 units/mg solid
Lagertemp.
2-8°C
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Anwendung
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.
Biochem./physiol. Wirkung
Proteinase catabolizes proteins by hydrolysis of peptide bonds. Proteases are inactivated by serine active-site inhibitors, such as phenylmethylsulfonyl fluoride (PMSF) and diisopropylfluorophosphate .
Einheitendefinition
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.
Signalwort
Danger
H-Sätze
Gefahreneinstufungen
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
Zielorgane
Respiratory system
Lagerklassenschlüssel
11 - Combustible Solids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Microbiology (Reading, England), 149(Pt 7), 1623-1632 (2003-07-12)
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Protokolle
To standardize a procedure for the enzymatic assay of Protease using Casein as a substrate.
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