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38429

Sigma-Aldrich

Laccase from Trametes versicolor

greener alternative

powder, light brown, ≥0.5 U/mg

Sinonimo/i:

Oxygen oxidoreductase

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About This Item

Numero CAS:
80498-15-3
Classificazione EC (Enzyme Commission):
1.10.3.2 (BRENDA, IUBMB)
Numero CE:
420-150-4
Numero MDL:
MFCD00131475
Codice UNSPSC:
12352204
NACRES:
NA.54

Forma fisica

powder

Livello qualitativo

100

Attività specifica

≥0.5 U/mg

Caratteristiche più verdi

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

sustainability

Greener Alternative Product

Colore

light brown

Categoria alternativa più verde

Enabling,

Temperatura di conservazione

2-8°C

InChI

1S/C9H13NO/c1-4-10-7(2)5-9(6-11)8(10)3/h5-6H,4H2,1-3H3
NWDZDFOKSUDVJV-UHFFFAOYSA-N

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Descrizione generale

Laccase is an enzyme, produced by ericoid mycorrhiza and ectomycorrhiza fungi. It belongs to the group of polyphenol oxidases. Laccase is also present in plants and bacteria.
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 fuel cell and cellulosic ethanol research. For more information see the article in biofiles and Enzymes for Alternative Energy Research.

Applicazioni

Laccase from Trametes versicolor has been used:
  • to assess the use of four laccase-producing strains in waste water treatment
  • in laccase assay
  • in screening the lignols

Azioni biochim/fisiol

Some of the enzymatic actions of laccase are associated with sporulation, detoxification, morphogenesis, melanin polymerization and it offers protection to spore coat. Laccase can catalyse a number of substrates including medicinal drugs and halogenated pesticides. It utilizes oxygen for its catalysis. For these reasons, it might be useful in the biological degradation of micropollutants in wastewater treatment.
Laccase catalyzes the oxidation of phenol containing compounds, including lignin, through the reduction of oxygen to water. The presence of mediators will allow the oxidation of non-phenlic compounds as well. The primary function of laccase is to degrade lignin in fungi.

Definizione di unità

One unit corresponds to the amount of enzyme which converts 1 μmole of catechol per minute at pH 5.0 and 25 °C

Altre note

former nomenclature: Coriolus versicolor

Pittogrammi

Health hazard
GHS08

Avvertenze

Danger

Indicazioni di pericolo

H334

Classi di pericolo

Resp. Sens. 1

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Perossidasi Type VI, essentially salt-free, lyophilized powder, ≥250 units/mg solid (using pyrogallol)

Sigma-Aldrich

P8375

Perossidasi

Arleta Madej et al.
RSC advances, 8(50), 28405-28413 (2018-08-08)
A simply and green synthetic protocol based on the selective laccase-oxidation of alcohol to a corresponding aldehyde and a following Ugi reaction in a micellar system made of SDS was developed and is reported herein. Special emphasis was placed on
Jonas Margot et al.
AMB Express, 3(1), 63-63 (2013-10-25)
Relatively high concentrations of micropollutants in municipal wastewater treatment plant (WWTP) effluents underscore the necessity to develop additional treatment steps prior to discharge of treated wastewater. Microorganisms that produce unspecific oxidative enzymes such as laccases are a potential means to
Laccase-mediator catalyzed conversion of model lignin compounds
Rich JO, et al.
Biocatal. Agric. Biotechnol., ACS Symp.Ser., 5, 111-115 (2016)
Laccases and other polyphenol oxidases in ecto-and ericoid mycorrhizal fungi
Burke R and Cairney J
Mycorrhiza, 12(3), 105-116 (2002)
Komal Agrawal et al.
Heliyon, 6(5), e03972-e03972 (2020-05-22)
Multicopper oxidases (MCOs) has a unique feature of having the presence of four Cu atoms arranged into three (Type I, II and III) spectral classification. MCOs laccase due to its broad range of substrate specificity has numerous biotechnological applications. The
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