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D5884

Sigma-Aldrich

Dextranase from Penicillium sp.

lyophilized powder, 10-25 units/mg solid

Synonym(e):

1,6-α-D-Glucan 6-glucanohydrolase

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5000 UNITS
€ 141,00

€ 141,00

Voraussichtliches Versanddatum30. März 2025

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5000 UNITS
€ 141,00

About This Item

CAS-Nummer:
9025-70-1
EC-Nummer:
3.2.1.11 (BRENDA, IUBMB)
EG-Nummer:
232-803-9
MDL-Nummer:
MFCD00130940
UNSPSC-Code:
12352204
NACRES:
NA.54

€ 141,00

Voraussichtliches Versanddatum30. März 2025

Form

lyophilized powder

Qualitätsniveau

200

Spezifische Aktivität

10-25 units/mg solid

Lagertemp.

2-8°C

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Anwendung

Dextranase from Penicillium sp. has been used in a study to assess a new method of synthesizing biopolymeric affinity ligands. Dextranase from Penicillium sp. Has also been used in a study to investigate the cloning and sequencing of a dextranase-encoding cDNA from Penicillium minioluteum.
Dextranase from Sigma has been used for the hydrolysis of carbohydate polymers, during the study of polysaccharide synthesis by Phanerochaete chrysosporium.[1] It has also been used in the synthesis of new enzymatically degradable thermo-responsive nanogels.[2]

Biochem./physiol. Wirkung

An endodextranase that hydrolyzes α-(1,6)-glucosidic linkages in dextran. Dextrans are undesirable compounds synthesized from sucrose by microbial contaminants during sugar production. They 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.[3]

Qualität

Crude

Einheitendefinition

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.

Sonstige Hinweise

View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer

Piktogramme

Health hazard
GHS08

Signalwort

Danger

H-Sätze

H334

Gefahreneinstufungen

Resp. Sens. 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
0000277376
0000277376
026F02561
026F02561V
102F06171

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B Garcia et al.
FEMS microbiology letters, 143(2-3), 175-183 (1996-10-01)
A cDNA from Penicillium minioluteum HI-4 encoding a dextranase (1,6-alpha-glucan hydrolase, EC 3.2.1.11) was isolated and characterized. cDNA clones corresponding to genes expressed in dextran-induced cultures were identified by differential hybridization. Southern hybridization and restriction mapping analysis of selected clones
Synthesis of new enzymatically degradable thermo-responsive nanogels.
Aguirre, G., Ramos, J., & Forcada, J
Soft Matter, 9(1), 261-270 (2013)
Polysaccharide synthesis by Phanerochaete chrysosporium during degradation of kraft lignin
Leisola M, et al.
Europ. J. Appl. Microbiol. Biotechnol., 15(3), 180-184 (1982)
H Roca et al.
Yeast (Chichester, England), 12(12), 1187-1200 (1996-09-30)
The DEX gene encoding an extracellular dextranase was isolated from the genomic DNA library of Penicillium minioluteum by hybridization using the dextranase cDNA as a probe. Comparison of the gene and cDNA sequences revealed that the DEX gene does not
G S Chaga et al.
Biotechnology and applied biochemistry, 26 ( Pt 1), 7-14 (1997-08-01)
(1) A new concept for producing soluble polymeric affinity ligands is proposed and exemplified. By solid-phase synthesis, an insoluble hydrophilic polymer is converted into an affinity gel. The gel is hydrolytically degraded to water-soluble affinity polymeric ligands which are recovered
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