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LIGNIN PEROXIDASE*

CAS No.: 42613-30-9

Formula: -

Molecular Weight: 0

Suppliers: All(0) China Suppliers(4) Products(4)

Description
Basic Info
Safety Info
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What is LIGNIN PEROXIDASE*

**Introduction to Lignin Peroxidase** Lignin peroxidase (LiP) is a key fungal enzyme renowned for its ability to degrade lignin, a complex polymer found in plant cell walls. As a high-redox-potential peroxidase, LiP efficiently breaks down lignin’s recalcitrant structure through oxidative reactions, making it valuable in industries like biofuel production, pulp bleaching, and bioremediation. Its unique catalytic mechanism enables the cleavage of aromatic compounds and pollutants, supporting sustainable waste management and industrial processes. With applications in agriculture, textiles, and environmental cleanup, lignin peroxidase stands out as a versatile biocatalyst, driving innovations in green chemistry and biotechnology. Its robustness and specificity make it a promising tool for eco-friendly industrial solutions. (*Word count: ~100*)

Preparation Process: Lignin peroxidase (LiP) is prepared through fungal fermentation, typically using *Phanerochaete chrysosporium*. The fungus is cultured in a nutrient-rich medium containing carbon, nitrogen, and mineral sources, with veratryl alcohol as an inducer. After 5–7 days of growth under aerobic conditions, the culture broth is centrifuged to remove biomass. The supernatant is concentrated via ultrafiltration, followed by ammonium sulfate precipitation to isolate proteins. The precipitate is dialyzed and purified using ion-exchange chromatography (e.g., DEAE-cellulose) and gel filtration (e.g., Sephadex G-100). Active fractions are pooled, lyophilized, and stored at −20°C. Activity is confirmed using veratryl alcohol oxidation assays.

Usage Scenarios: Lignin peroxidase (LiP) is an extracellular fungal enzyme primarily produced by white-rot fungi, such as *Phanerochaete chrysosporium*. It plays a crucial role in lignin biodegradation by catalyzing the oxidative breakdown of lignin’s complex phenolic and non-phenolic structures. LiP is utilized in industrial applications, including pulp and paper bleaching, reducing the need for harsh chemicals. It also aids in bioremediation by degrading aromatic pollutants, dyes, and recalcitrant compounds in wastewater. Additionally, LiP has potential in biofuel production by modifying lignocellulosic biomass for improved saccharification. Its high redox potential enables the oxidation of diverse substrates, making it valuable in environmental and biotechnological processes.

LIGNIN PEROXIDASE* Basic Info

Chemical Name LIGNIN PEROXIDASE*

Synonyms Native Lignin Peroxidase;Ligninase, LiP, Peroxidase, lignin;Ligninperoxidasepowderslightlybeige,>0.1unitsmg

CAS No. 42613-30-9

Molecular Formula -

Molecular Weight 0

PSA -

LogP -

Safely Info

RTECS -

Hazard Class -

Safety Statements 22-24/25

HS Code -

WGK Germany -

Packing Group -

RIDADR -

Risk Statements 37/38-42

Hazard Codes Xn

Caution Statement P261-P342+P311

Hazard Declaration H315-H334-H335

Symbol GHS07,GHS08

Signal Word Danger

LIGNIN PEROXIDASE* Price

Here is a rough price range for "Lignin Peroxidase" in the listed countries. Note that prices can vary significantly based on supplier, quantity, and purity. If no specific data is available, it is marked as "No results":

- **United States**: $50 - $200 per mg
- **China**: $20 - $100 per mg
- **Russia**: No results
- **Germany**: $60 - $250 per mg
- **India**: $15 - $80 per mg
- **Japan**: $70 - $300 per mg
- **Brazil**: No results
- **South Korea**: $50 - $200 per mg
- **Philippines**: No results
- **United Kingdom**: $60 - $250 per mg
- **France**: $60 - $250 per mg
- **Mexico**: No results
- **Canada**: $50 - $200 per mg
- **South Africa**: No results
- **Egypt**: No results
- **Turkey**: No results
- **Thailand**: No results
- **Indonesia**: No results

These ranges are approximate and based on general market trends. For accurate pricing, contact suppliers directly.