D8144
Dextranase from Penicillium sp.
lyophilized powder, 400-800 units/mg protein
Synonym(s):
1,6-α-D-Glucan 6-glucanohydrolase
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About This Item
CAS Number:
UNSPSC Code:
12352204
NACRES:
NA.54
EC Number:
232-803-9
MDL number:
Specific activity:
400-800 units/mg protein
Biological source:
Penicillium sp.
biological source
Penicillium sp.
form
lyophilized powder
specific activity
400-800 units/mg protein
composition
Protein, 35% Lowry
storage temp.
2-8°C
Quality Level
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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
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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Yue Liu et al.
Synthetic and systems biotechnology, 6(4), 360-368 (2021-11-18)
Quorum sensing (QS) plays an essential role in virulence factor production, biofilm formation, and antimicrobial resistance. As a potent QS inhibitor, hordenine can inhibit both QS and biofilm formation in Pseudomonas aeruginosa and Serratia marcescens. In this work, we tested
Purification, characterization and degradation performance of a novel dextranase from Penicillium cyclopium CICC-4022
Huang R, et al.
International Journal of Molecular Sciences, 20(6), 1360-1360 (2019)
Biology and genome sequence of Streptococcus mutans phage M102AD
Delisle AL, et al.
Applied and Environmental Microbiology, 78(7), 2264-2271 (2012)
Label-free high-throughput functional lytic assays
O'Malley SM, et al.
Journal of Biomolecular Screening, 12(1), 117-125 (2007)
Dextranase from Penicillium minioluteum: reaction course, crystal structure, and product complex
Larsson AM, et al.
Structure, 11(9), 1111-1121 (2003)
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