G7907
Galactose Oxidase from Dactylium dendroides
≥30 units/mg solid
Sinónimos:
D-Galactose:oxygen 6-oxidoreductase
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150 UNITS
$218.000
450 UNITS
$538.000
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150 UNITS
$218.000
450 UNITS
$538.000
About This Item
Productos recomendados
biological source
fungus (Dactylium dendroides)
Quality Level
form
lyophilized
specific activity
≥30 units/mg solid
storage temp.
−20°C
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General description
Application
Galactose Oxidase from Dactylium dendroides has been used as a component for galactose oxidase treatment of arabinogalactan.[5] It has also been used to co-immobilise with peroxidase for the preparation of a biosensor for galactose detection.[1]
Galactose oxidase may be used as an analytical tool for the specific determination of D-galactose in blood plasma, plant extracts, and phospholipids. It could be used for the characterization of terminal D-galactoside units in several polymers. It may also be useful in the determination of lactose.[6]
Biochem/physiol Actions
Galactose oxidase catalyzes the coversion of D-galactose to D-galacto-hexodialdose.
2-Deoxy-D-galactose, lactose, melibiose, raffinose and stachyose react with galactose oxidase in the peroxidase:o-tolidine system.
Essentially no oxidation of D-glucose, L-galactose, L-arabinose or D-glucuronate has been observed.
2-Deoxy-D-galactose, lactose, melibiose, raffinose and stachyose react with galactose oxidase in the peroxidase:o-tolidine system.
Essentially no oxidation of D-glucose, L-galactose, L-arabinose or D-glucuronate has been observed.
Unit Definition
One unit will produce a ΔA425 of 1.0 per min at pH 6.0 at 25 °C, in a peroxidase and o-tolidine system. Reaction volume = 3.4 mL. Light path = 1 cm.
Physical form
Lyophilized, contains buffer salts and stabilizer
Preparation Note
Chromatographically purified
inhibitor
Referencia del producto
Descripción
Precios
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Los clientes también vieron
Development of an immunoassay for larch arabinogalactan and its use in the detection of larch arabinogalactan in rat blood
Groman E V and Gou D
Carbohydrate Research, 301(1-2), 69-76 (1997)
Biocatalytic desymmetrization of an atropisomer with both an enantioselective oxidase and ketoreductases.
Bo Yuan et al.
Angewandte Chemie (International ed. in English), 49(39), 7010-7013 (2010-08-18)
Grant E Henderson et al.
Bioconjugate chemistry, 22(5), 903-912 (2011-03-15)
The site-specific modification of proteins is expected to be an important capability for the synthesis of bioconjugates in the future. However, the traditional repertoire of reactions available for the direct modification of proteins suffers from lack of specificity, necessitating costly
A R Shatzman et al.
Journal of bacteriology, 130(1), 455-463 (1977-04-01)
The effects of pH and growth density on the amount of an extracellular enzyme, galactose oxidase, synthesized by the fungus Dactylium dendroides were studied. Growth at a pH below 6.7 caused a decrease in the ability of the organism to
Z Markus et al.
Applied microbiology, 13(5), 686-693 (1965-09-01)
The effects on enzyme production of inoculum size and age, medium composition, and culture conditions were studied in shake flasks and in a pilot-plant fermentor. Using a medium consisting of glucose, yeast extract, and inorganic salts in deionized water, we
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