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L2157

Sigma-Aldrich

Laccase from Rhus vernicifera

greener alternative

crude acetone powder, ≥50 units/mg solid

Synonyme(s) :

Benzenediol:oxygen oxidoreductase

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About This Item

Numéro CAS:
80498-15-3
Numéro de classification (Commission des enzymes):
1.10.3.2 (BRENDA, IUBMB)
Numéro CE :
420-150-4
Numéro MDL:
MFCD00131475
Code UNSPSC :
12352204
Nomenclature NACRES :
NA.54

Forme

crude acetone powder

Niveau de qualité

200

Activité spécifique

≥50 units/mg solid

Caractéristiques du produit alternatif plus écologique

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

sustainability

Greener Alternative Product

Autre catégorie plus écologique

Enabling,

Température de stockage

−20°C

InChI

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

Clé InChI

NWDZDFOKSUDVJV-UHFFFAOYSA-N

Description générale

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 and cellulosic ethanol research. For more information see the article in biofiles and Enzymes for Alternative Energy Research.

Définition de l'unité

One unit will produce a ΔA530 of 0.001 per min at pH 6.5 at 30 °C in a 3 mL reaction volume using syringaldazine as substrate.

Pictogrammes

Health hazard
GHS08

Mention d'avertissement

Danger

Mentions de danger

H334

Conseils de prudence

P261 - P284 - P501

Classification des risques

Resp. Sens. 1

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)

Certificats d'analyse (COA)

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Hemicellulase from Aspergillus niger powder, 0.3-3.0 unit/mg solid (using a β-galactose dehydrogenase system and locust bean gum as substrate)

Sigma-Aldrich

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Jervian Johnson et al.
3 Biotech, 11(7), 360-360 (2021-07-24)
In this study, hydrolytic and oxidative activities of enzymes isolated from halophilic microbes were characterized and applied for biomass utilization. First, lipase from Micrococcus luteus, and peroxidase and laccase from Pseudoalteromonas phenolica and Pseudoalteromonas peptidolytica were selected and their catalytic
Ngoc Han Tran et al.
Bioresource technology, 147, 667-671 (2013-09-17)
Numerous efforts have been made to remove emerging trace organic contaminants, such as pharmaceuticals and personal care products (PPCPs). This study examined the removal of N,N-diethyl-m-toluamide (DEET) by Trametes versicolor laccase and its laccase-mediator systems. Experimental results showed that DEET
Miharu Seki et al.
Environmental science & technology, 47(1), 390-397 (2012-12-01)
Laccase oxidizes iodide to molecular iodine or hypoiodous acid, both of which are easily incorporated into natural soil organic matter. In this study, iodide sorption and laccase activity in 2 types of Japanese soil were determined under various experimental conditions
Jing Si et al.
Bioresource technology, 128, 49-57 (2012-12-01)
Extracellular laccase (Tplac) from Trametes pubescens was purified to homogeneity by a three-step method, which resulted in a high specific activity of 18.543 Umg(-1), 16.016-fold greater than that of crude enzyme at the same level. Tplac is a monomeric protein
Noémie Lalaoui et al.
Chemical communications (Cambridge, England), 49(81), 9281-9283 (2013-09-03)
We report the functionalization of multi-walled carbon nanotube (MWCNT) electrodes by oxidative electropolymerization of pyrrole monomers bearing pyrene and N-hydroxysuccinimide groups. Both polymers were applied to the immobilization and electrical wiring of Trametes versicolor laccase via chemical grafting or non-covalent
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Protocoles

Enzymatic Assay: Laccase (EC 1.10.3.2)

Laccase, a biocatalyst, oxidizes aromatic compounds with molecular oxygen reduction, making it useful in various applications.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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