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Merck

19359

Sigma-Aldrich

Glucose dehydrogenase from Pseudomonas sp.

greener alternative

powder, white, ≥200 U/mg

Synonim(y):

GDH

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10 MG
1170,00 zł

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About This Item

Numer CAS:
Numer EC enzymu:
Numer WE:
Numer MDL:
Kod UNSPSC:
12352204
NACRES:
NA.54

1170,00 zł


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pochodzenie biologiczne

bacterial (Pseudomonas spp.)

Formularz

powder

aktywność właściwa

≥200 U/mg

charakterystyka ekologicznej alternatywy

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

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kolor

white

kategoria ekologicznej alternatywy

temp. przechowywania

−20°C

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Opis ogólny

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in biofuel cell research. For more information see the article in biofiles.

Zastosowanie

Glucose dehydrogenase from Pseudomonas sp. has been used for the oxidation of glucose as a part of flow-injection analysis detection.[1] It has also been used to regenerate the consumed nicotinamide adenine dinucleotide (NADH) during the removal of pyruvate by lactate dehydrogenase.[2]

Działania biochem./fizjol.

In bacteria, the membrane integrated glucose dehydrogenase catalyses the conversion of glucose to gluconic acid. It uses pyrroloquinoline quinone as a coenzyme. The intracellular glucose dehydrogenase lack this cofactor. It is a nicotinamide adenine dinucleotide (NADH) dependent enzyme.[3]

Definicja jednostki

One unit corresponds to the amount of enzyme which will oxidizes 1 μmole β-D-glucose to D-glucono-δ-lactone per minute at pH 8.0 and 37 °C
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Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)


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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Akasit Siriphongphaew et al.
Applied microbiology and biotechnology, 95(2), 357-367 (2012-05-05)
Oxygenases-based Escherichia coli whole-cell biocatalyst can be applied for catalysis of various commercially interesting reactions that are difficult to achieve with traditional chemical catalysts. However, substrates and products of interest are often toxic to E. coli, causing a disruption of
Rastislav Monošík et al.
Enzyme and microbial technology, 50(4-5), 227-232 (2012-03-16)
Amperometric glucose biosensors utilizing commercially available FAD-dependent glucose dehydrogenases from two strains of Aspergillus species are described. Enzymes were immobilized on nanocomposite electrode consisting of multi-walled carbon nanotubes by entrapment between chitosan layers. Unlike the common glucose oxidase based biosensor
Basic Biotechnology, 370-370 (2006)
Interference in a glucose dehydrogenase-based glucose meter revisited.
Brian N Kelly et al.
Clinica chimica acta; international journal of clinical chemistry, 413(7-8), 829-830 (2012-02-04)
Busisiwe V Twala et al.
Enzyme and microbial technology, 50(6-7), 331-336 (2012-04-17)
The use of enzymes in industrial applications is limited by their instability, cost and difficulty in their recovery and re-use. Immobilisation is a technique which has been shown to alleviate these limitations in biocatalysis. Here we describe the immobilisation of

Questions

1–3 of 3 Questions  
  1. Does this GDH contain FAD?

    1 answer
    1. No, this product does not contain FAD and is not FAD-dependent. This product is Glucose 1-Dehydrogenase, as such this is an NAD dehydrogenase.

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  2. Does this product contain co-factor NADH?

    1 answer
    1. NADH is already present as a cofactor in this product, so there is no need to add it.

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  3. What solvent can Product 19359, Glucose dehydrogenase be dissolved in? How should it be stored?

    1 answer
    1. Glucose Dehydrogenase can be dissolved in a solvent such as a phosphate buffer or Tris-HCl buffer. The product must be stored in a cool, dry and well-ventilated place with the container tightly closed. Recommended Storage temperature is -20°C.

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