Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield10:18

Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield

21.8K
Here, we present a protocol to perform ethanol extraction of lignin from several biomass sources. The effect of the extraction conditions on the lignin yield and β-O-4 content are presented. Selective depolymerization is performed on the obtained lignins to obtain high aromatic monomer products.
21.8K
Lignin Down-regulation of Zea mays via dsRNAi and Klason Lignin Analysis14:43

Lignin Down-regulation of Zea mays via dsRNAi and Klason Lignin Analysis

13.9K
A double stranded RNA interference (dsRNAi) technique is employed to down-regulate the maize cinnamoyl coenzyme A reductase (ZmCCR1) gene to lower plant lignin content. Lignin down-regulation from the cell wall is visualized by microscopic analyses and quantified by the Klason method. Compositional changes in hemicellulose and crystalline cellulose are...
13.9K
Actin Filament Depolymerization01:19

Actin Filament Depolymerization

3.8K
Actin filaments (F-actin) are composed of actin subunits. The dissociation of actin monomers can occur from either end of F-actin. The rate of dissociation is faster from the minus-end or the pointed end, where the actin subunits exist with a bound ADP, together known as ADP-actin. The depolymerization of F-actin is aided by proteins, including the actin-depolymerizing factor (ADF) and cofilin family of proteins, gelsolin, and glia maturation factor (GMF).
In F-actin, the ADF/cofilin proteins...
3.8K
Maule Staining for Lignin: A Technique to Characterize Lignin Distribution in Arabidopsis Thaliana Stem Sections02:44

Maule Staining for Lignin: A Technique to Characterize Lignin Distribution in Arabidopsis Thaliana Stem Sections

3.4K
In this video, we describe the Maule staining technique for staining syringyl lignin present in the specialized plant cells. This staining technique helps to characterize the lignin distribution in the xylem and interfascicular...
3.4K
Wiesner Staining for Visualizing Lignin: A Technique to Stain Lignin Deposits Present in Stems of Arabidopsis Thaliana02:30

Wiesner Staining for Visualizing Lignin: A Technique to Stain Lignin Deposits Present in Stems of Arabidopsis Thaliana

4.4K
In this video, we describe the Wiesner staining technique for staining the lignin present in specialized plant cells. This staining technique helps to visualize the lignified cell walls in Arabidopsis thaliana stems and helps to quantify the lignification in the cell walls of different types of...
4.4K
Quantitative 31P NMR Analysis of Lignins and Tannins05:57

Quantitative 31P NMR Analysis of Lignins and Tannins

14.5K
31P NMR is a powerful tool for the structural elucidation of polyphenols. This fast, easy, precise, quantitative, and highly reproducible analytical procedure, that allows for the quantification and differentiation of the different types of hydroxy, phenolic, and carboxylic groups in lignins and tannins has now become a routine analytical...
14.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Waste Valorization of Passion Fruit Peel Hydrolysate for Bacterial Cellulose Production: Influence of Nitrogen Source on Yield and Functional Properties for Food Packaging.

Foods (Basel, Switzerland)·2026
Same author

A Dual Valorization Strategy of Barley Straw for the Development of High-Performance Bio-Based Polyurethane Foams.

Polymers·2025
Same author

Selective Dehydration of Pentoses and Hexoses of <i>Ulva rigida</i> to Platform Chemicals Using Nb<sub>2</sub>O<sub>5</sub> and ZrO<sub>2</sub> Supported on Mesoporous Silicas as Heterogeneous Catalysts.

International journal of molecular sciences·2025
Same author

Reconnecting hepatitis C patients lost to follow-up ‒ A targeted strategy.

Revista espanola de enfermedades digestivas·2025
Same author

Agricultural Waste-Derived Cellulose/ZnO Composites: Dual Photocatalytic and Adsorptive Action for Textile Dye Removal.

Polymers·2025
Same author

Semi-continuous flow mechanochemistry as a tool for the valorization of spent coffee grounds for biorefinery.

Waste management (New York, N.Y.)·2025
Same journal

AI-Driven Design Platforms of Next-Generation Antibody Therapeutics.

Topics in current chemistry (Cham)·2026
Same journal

Progress and Challenges in Chemical Looping Hydrogen Production Technology and Oxygen Carrier Development: A Review.

Topics in current chemistry (Cham)·2026
Same journal

Multicomponent Reactions for the Synthesis of Oxazepines.

Topics in current chemistry (Cham)·2026
Same journal

Advances in Ciprofloxacin Derivatives: Emerging Strategies to Combat Antimicrobial Resistance.

Topics in current chemistry (Cham)·2026
Same journal

C-H Nitrooxylation: A Shortcut to Nitrate Esters.

Topics in current chemistry (Cham)·2026
Same journal

Harnessing Organocatalysis for Enantioselective Chromane Synthesis.

Topics in current chemistry (Cham)·2026
See all related articles

Related Experiment Video

Updated: Jan 19, 2026

Extraction of Lignin with High &#946;-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield
10:18

Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield

Published on: January 7, 2019

21.8K

Lignin Depolymerization to BTXs.

Luis Serrano1, Juan Antonio Cecilia2, Cristina García-Sancho2

  • 1Departamento de Química Inorgánica e Ingeniería Química, Universidad de Córdoba, Campus de Rabanales, Edificio Marie Curie, 14071, Córdoba, Spain. iq3secal@uco.es.

Topics in Current Chemistry (Cham)
|September 19, 2019
PubMed
Summary
This summary is machine-generated.

Lignin, a renewable aromatic source, can replace petroleum-derived chemicals like BTX (benzene, toluene, xylene). Research explores lignin depolymerization strategies to create valuable bio-based products from this biomass component.

Keywords:
BTXsCatalysisDepolymerizationLignin

More Related Videos

Lignin Down-regulation of Zea mays via dsRNAi and Klason Lignin Analysis
14:43

Lignin Down-regulation of Zea mays via dsRNAi and Klason Lignin Analysis

Published on: July 23, 2014

13.9K
Quantitative 31P NMR Analysis of Lignins and Tannins
05:57

Quantitative 31P NMR Analysis of Lignins and Tannins

Published on: August 2, 2021

14.5K

Related Experiment Videos

Last Updated: Jan 19, 2026

Extraction of Lignin with High &#946;-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield
10:18

Extraction of Lignin with High β-O-4 Content by Mild Ethanol Extraction and Its Effect on the Depolymerization Yield

Published on: January 7, 2019

21.8K
Lignin Down-regulation of Zea mays via dsRNAi and Klason Lignin Analysis
14:43

Lignin Down-regulation of Zea mays via dsRNAi and Klason Lignin Analysis

Published on: July 23, 2014

13.9K
Quantitative 31P NMR Analysis of Lignins and Tannins
05:57

Quantitative 31P NMR Analysis of Lignins and Tannins

Published on: August 2, 2021

14.5K

Area of Science:

  • Biomass valorization and renewable chemistry.

Background:

  • Lignin is a major component of lignocellulosic biomass, representing the largest renewable source of aromatic compounds.
  • Traditionally underutilized, lignin offers potential for producing bio-based products, replacing petroleum-derived aromatics such as BTX (benzene, toluene, and xylene).

Purpose of the Study:

  • To review and emphasize various strategies for the selective depolymerization of lignin.
  • To highlight the scientific challenge in fragmenting lignin into valuable monomers or aromatic hydrocarbons.

Main Methods:

  • Review of existing scientific literature on lignin depolymerization techniques.
  • Analysis of different fragmentation strategies for lignin conversion.

Main Results:

  • Lignin can be effectively transformed into BTX building blocks, enabling the substitution of petrochemicals.
  • Various depolymerization methods offer pathways to break down lignin into valuable aromatic compounds.

Conclusions:

  • Selective lignin depolymerization is a key scientific challenge with significant potential.
  • Valorizing lignin, a biomass by-product, into high-value products is achievable through advanced chemical strategies.