Laccase suppliers

Laccase

CAS:: 80498-15-3

MF:: C9H13NO

MW:: 151.20562

SecurityInformation

Symbol(GHS) ：: GHS08

Signal word ：: Danger

Hazard statements ：: H334

Precautionary statements ：: P261-P284-P304+P340+P312-P501

PPE：: Eyeshields, Gloves, type N95 (US)

Hazard Codes ：: Xn

Risk Statements ：: 42

Safety Statements ：: 23-45-24/25

WGK Germany ：: 1

TSCA ：: TSCA listed

HS Code ：: 35079090

Storage Class：: 11 - Combustible Solids

Hazard Classifications：: Resp. Sens. 1

REACH Registrations：: Active

Use：: Laccases are multicopper-oxidases (benzenediol:oxygen oxidoreductase, EC 1.10.3.2) that are able to oxidize phenolic substrates (e.g. 2,6-dimethoxy-phenol), aromatic amines (e.g. 1-hydroxybenzotriazole), or polycyclic aromatic hydrocarbons (e.g. anthracene) . The oxidation of the substrate occurs via a oneelectron reduction and is accompanied by a reduction of molecular oxygen to water. Most laccases are of fungal origin, but they also occur in bacteria, insects, and plants. Due to the broad substrate range of laccases, their possible industrial usage is widespread. Nevertheless, only few applications have been commercialized up to now, mostly in the textile industry. In the food and feed sector, laccases have been evaluated for different applications, such as the stabilization of beverages, the reduction of off-flavors, the improvement of wheat dough, and the usage of laccases as biosensors in the food processing industry. Off-flavors in wine may occur due to microbial conversion of phenolic compounds present in the wine itself or in the cork stoppers. In a commercial product from Novozymes called Suberase, laccase is used for polymerization of phenolic compounds in the cork, which act as precursors for malodors, such as pentachlorophenol or 2,4,6-trichloroanisol. In apple juice, addition of laccase reduced the amount of the phenolic offflavors 2,6-dibromophenol, guaiacol, and a-terpineol. Several studies used laccases to increase the stability of apple juices by polymerization of phenols and their subsequent removal by ultrafiltration methods. A positive side effect is the decrease of molecular oxygen in the juice due to its consumption by laccases. Nevertheless, desired phenols might also be oxidized; thus, the sensory attributes and nutritional value might be altered. The polymerization reactions catalyzed by laccases can also be used to improve the shade of food, such as the coloration of tea-based products. In the bakery industry, laccase might be used together with proteases or xylanases to improve the dough quality. It was proposed that laccases oxidize ferulic acid attached to the arabinoxylan present in cereal flour. The obtained phenolic radicals can undergo a nonenzymatic reaction, resulting in cross-linked feruloylated arabinoxylans. In oat flour-based bread, the usage of laccase increased the loaf-specific volume and decreased the crumb hardness. Contradictory, in another study, laccase alone decreased the specific volume and increased the crumb hardness. A combined usage of laccase with xylanase improved again the oat flour bread properties.

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You can find Laccase suppliers, manufacturers, and distributors from countries such as China, United States and the Germany here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.

Hebei Qujie Technology Co., Ltd.

Laccase
Remarks: Purity: >=98% | Package: 25kg/bag
TEL: 0311-69886688
CHINA Trader

Finetech Industry Limited

LACCASE
Remarks: Purity: 98% | Package: 1g,10g,25g,100g,500g,1kg
TEL: 27-+86-27-8746-5837
CHINA Trader

Shaanxi Dideu Medichem Co. Ltd

Laccase
Remarks: Purity: 99.0% | Package: 1KG|25KG
TEL: 862981148696
CHINA Trader

Henan Tianfu Chemical Co.,Ltd.

Laccase
Remarks: Purity: 99% | Package: 25KG;5KG;1KG
TEL: 0371-+86-0371-55170693
CHINA Trader

Shaanxi Pioneer Biotech Co., Ltd .

Laccase
Remarks: Purity: 0.98 | Package: 1kg;25kg;100kg
TEL: 029-84385017
CHINA Trader

BOC Sciences

LACCASE
Remarks: Purity: 95% | CustNote: Please reach out to us for more information about custom solutions.
TEL: +1-631-485-4226
UNITED STATES Trader

career henan chemical co

Laccase
Remarks: Purity: 98% HPLC | Package: 1KG
TEL: 0371-86658258
CHINA Trader

Zhengzhou Alfa Chemical Co.,Ltd

Laccase
Remarks: Purity: 95% Min. | Package: 100g; 500g; 1kg; 25kg;bulk package
TEL: 0371-
CHINA Trader

TargetMol Chemicals Inc.

Laccase
Remarks: Purity: |Package: 1removed;
TEL: +1-781-999-5354
UNITED STATES Trader

Hefei Hangang Pharmaceutical Technology Co., Ltd.

LACCASE
Remarks: Purity: 0.99 | Package: 5KG;1KG
CHINA Trader