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53739

Sigma-Aldrich

Laccase from Trametes versicolor

powder, slightly beige, 15 U/mg

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About This Item

CAS Number:
80498-15-3
Enzyme Commission number:
1.10.3.2 (BRENDA, IUBMB)
EC Number:
420-150-4
MDL number:
MFCD00131475
UNSPSC Code:
12352204

form

powder

specific activity

15 U/mg

color

slightly beige

storage temp.

−20°C

InChI

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

InChI key

NWDZDFOKSUDVJV-UHFFFAOYSA-N

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Biochem/physiol Actions

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.

Unit Definition

One unit corresponds to the amount of enzyme which converts 1 μmole of catechol per minute at pH 4.5 and 25 °C

Other Notes

former nomenclature: Coriolus versicolor

Pictograms

Health hazard
GHS08

Signal Word

Danger

Hazard Statements

H334

Precautionary Statements

P261 - P342 + P311

Hazard Classifications

Resp. Sens. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

53739-1G-F:
53739-BULK-F:
53739-10G-F:
53739-10MG-F:
53739-100MG-F:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. What is Laccase from Trametes versicolor, Product 53739, soluble in?

    The product is soluble at a concentration of 2 mg/mL in 0.05 M citrate buffer, pH 4.5.

  4. What is the molecular weight of Laccase from Trametes versicolor, Product 53739?

    Unfortunately, neither Sigma-Aldrich nor our supplier has determined the molecular weight of this product.

  5. What is the enzyme content of Laccase from Trametes versicolor, Product 53739?

    According to our supplier, the enzyme content of this Laccase is approximately 10%.

  6. What is the amino acid sequence of Laccase from Trametes versicolor, Product 53739?

    Unfortunately, neither Sigma-Aldrich nor our supplier has determined the amino acid sequence of the enzyme.

  7. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  8. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  9. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Mohammed Sherif et al.
Microbial biotechnology, 6(5), 588-597 (2013-07-03)
Multicopper oxidases can act on a broad spectrum of phenolic and non-phenolic compounds. These enzymes include laccases, which are widely distributed in plants and fungi, and were more recently identified in bacteria. Here, we present the results of biochemical and
Yu-Chan Zhang et al.
Nature biotechnology, 31(9), 848-852 (2013-07-23)
Increasing grain yields is a major focus of crop breeders around the world. Here we report that overexpression of the rice microRNA (miRNA) OsmiR397, which is naturally highly expressed in young panicles and grains, enlarges grain size and promotes panicle
Ngoc Han Tran et al.
Bioresource technology, 146, 721-731 (2013-08-21)
Many efforts have been made to understand the biodegradation of emerging trace organic contaminants (EOCs) in the natural and engineered systems. This review summarizes the current knowledge on the biodegradation of EOCs while having in-depth discussion on metabolism and cometabolism
Shanfa Lu et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(26), 10848-10853 (2013-06-12)
Laccases, as early as 1959, were proposed to catalyze the oxidative polymerization of monolignols. Genetic evidence in support of this hypothesis has been elusive due to functional redundancy of laccase genes. An Arabidopsis double mutant demonstrated the involvement of laccases
Thiago M B F Oliveira et al.
Biosensors & bioelectronics, 47, 292-299 (2013-04-17)
A novel enzymatic biosensor for carbamate pesticides detection was developed through the direct immobilization of Trametes versicolor laccase on graphene doped carbon paste electrode functionalized with Prussian blue films (LACC/PB/GPE). Graphene was prepared by graphite sonication-assisted exfoliation and characterized by
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