D8144
Dextranase from Penicillium sp.
lyophilized powder, 400-800 units/mg protein
Synonyme(s) :
1,6-α-
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A propos de cet article
Numéro CAS:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-803-9
MDL number:
Numéro CE :
Specific activity:
400-800 units/mg protein
Biological source:
Penicillium sp.
Service technique
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Laissez-nous vous aiderbiological source
Penicillium sp.
Quality Segment
form
lyophilized powder
specific activity
400-800 units/mg protein
composition
Protein, 35% Lowry
storage temp.
2-8°C
General description
Dextranase from fungi belong to the glycoside hydrolase families (GH) 49. Dextranase from Penicillium sp. are stable at varying temperature and pH.
Application
Dextranase from Penicillium sp has been used:
- in the digestion of exopolysaccharides from P. aeruginosa biofilms and dextran polymers
- as a component of trypticase soy broth (TSYPS) for Streptococcus mutans culture
- in microgel degradation
Biochem/physiol Actions
An endodextranase that hydrolyzes -(1,6)-glucosidic linkages in dextran. Dextrans are undesirable compounds synthesized from sucrose by microbial contaminants during sugar production that increase viscosity of the flow and decrease industrial recovery. Dextranase has been used for hydrolyzing dextran at sugar mills in order to improve efficiency of sugar production.
Other Notes
One unit will liberate 1.0 μmole of isomaltose (measured as maltose) per min at pH 6.0 at 37 °C, using dextran as substrate.
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
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Mot-clé
Danger
Codes de danger
Mentions de précaution
Hazard Classifications
Resp. Sens. 1
Classe de stockage
11 - Combustible Solids
WGK
WGK 1
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
EPI (équipement de protection individuelle)
Eyeshields, Gloves, type N95 (US)
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