10080
α-Amylase aus Schweinepankreas
powder, ~50 U/mg
Synonym(e):
α-Amylase Enzyme
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About This Item
Empfohlene Produkte
Biologische Quelle
hog pancreas
Form
powder
Spezifische Aktivität
~50 U/mg
Lagertemp.
−20°C
Allgemeine Beschreibung
Pancreatic α-amylase is produced by the pancreatic acinar cells and released into the duodenum. It is a major molecule of pancreatic fluid.
Anwendung
α-Amylase from hog pancreas has been used:
- in the in vitro digestion system to study the hydrolysis of pea globulins
- in vitro α-amylase inhibition study
- to prepare digestive juice (salivary juice) for the in vitro model of the human digestion system
Biochem./physiol. Wirkung
α-Amylase is a starch hydrolase, for glucose production, important for energy acquisition. It catalyzes the hydrolysis of α-1,4-glycosidic linkages in starch to form glucose, maltose, and maltotriose units. In mammals, α-amylase regulates the sugar assimilation by reducing the glucose uptake by Na+/glucose cotransporter 1 (SGLT1) and stimulating glycoprotein N-glycans mediated starch digestion. α-Amylase inhibitors are associated with the treatment of type 2 diabetes mellitus. α-Amylases are widely known industrial enzymes used in food, detergent, textile, fermentation, and pharmaceutical industries.
Einheitendefinition
1 U entspricht der Enzymmenge, die 1 μmol Maltose pro Minute bei pH 6.9 und 25°C freisetzt (Stärke nach nach Zulkowsky, Fluka® Nr. 85642, als Substrat)
Sonstige Hinweise
Optimum pH and temperature 6.9 and 53°C, respectively; calcium is required for activity and also prevents degradation by trypsin; Characterization
Signalwort
Danger
H-Sätze
P-Sätze
Gefahreneinstufungen
Resp. Sens. 1
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
Analysenzertifikate (COA)
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