ArticleBiotechnology for biofuels2021
Understanding the effects of different residual lignin fractions in acid-pretreated bamboo residues on its enzymatic digestibility.
Article in Biotechnology for biofuels, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 114 citations in OpenAlex.
- Composition Retention Metrics Reveal Route-Specific Controls of Glucose Release from Pretreated Kenaf Core.ACS omega · 2026Article
- How Resilient is Wood Xylan to Enzymatic Degradation in a Matrix with Kraft Lignin?Biomacromolecules · 2024Article
- Study on the effect of phenoxyethanol-citric acid pretreatment for the enzymatic hydrolysis of bamboo residues.Frontiers in bioengineering and biotechnology · 2024Article
- Green construction and release mechanism of lignin-based double-layer coated urea.Biotechnology for biofuels and bioproducts · 2023Article
- Green, Sustainable Architectural Bamboo with High Light Transmission and Excellent Electromagnetic Shielding as a Candidate for Energy-Saving Buildings.Nano-micro letters · 2022Article
- Nutritional Value, Fermentation Characteristics and In Vitro Degradability of Whole Wheat Hay Harvested at Three Stages of Maturity.Animals : an open access journal from MDPI · 2022Article
- Understanding the mechanism of polybrominated diphenyl ethers reducing the anaerobic co-digestion efficiency of excess sludge and kitchen waste.Environmental science and pollution research international · 2022Article
- Delignification efficiency of various types of biomass using microwave-assisted hydrotropic pretreatment.Scientific reports · 2022Article
- Sustainable Production of Bioethanol Using Levulinic Acid Pretreated Sawdust.Frontiers in bioengineering and biotechnology · 2022Article
- Biodegradation of Gramineous Lignocellulose byFrontiers in bioengineering and biotechnology · 2022Article
- Synthesis, determination, and bio-application in cellular and biomass-bamboo imaging of natural cinnamaldehyde derivatives.Frontiers in bioengineering and biotechnology · 2022Article
- Editorial: From biomass to bio-energy and bio-chemicals: Pretreatment, thermochemical conversion, biochemical conversion and its bio-based applications.Frontiers in bioengineering and biotechnology · 2022Article
- Self-generated peroxyacetic acid in phosphoric acid plus hydrogen peroxide pretreatment mediated lignocellulose deconstruction and delignification.Biotechnology for biofuels · 2021Article
- The Interplay of Autoclaving with Oxalate as Pretreatment Technique in the View of Bioethanol Production Based on Corn Stover.Polymers · 2021Article
- Recent advances in understanding the effects of lignin structural characteristics on enzymatic hydrolysis.Biotechnology for biofuels · 2021Review
- Protective Effects of Lignin-Carbohydrate Complexes from Wheat Stalk against Bisphenol a Neurotoxicity in Zebrafish via Oxidative Stress.Antioxidants (Basel, Switzerland) · 2021Article
- The Effect of Ball Milling Time on the Isolation of Lignin in the Cell Wall of Different Biomass.Frontiers in bioengineering and biotechnology · 2021Article
- The Kinetics Studies on Hydrolysis of Hemicellulose.Frontiers in chemistry · 2021Review
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
Abstract
backgroundDuring the dilute acid pretreatment process, the resulting pseudo-lignin and lignin droplets deposited on the surface of lignocellulose and inhibit the enzymatic digestibility of cellulose in lignocellulose. However, how these lignins interact with cellulase enzymes and then affect enzymatic hydrolysis is still unknown. In this work, different fractions of surface lignin (SL) obtained from dilute acid-pretreated bamboo residues (DAP-BR) were extracted by various organic reagents and the residual lignin in extracted DAP-BR was obtained by the milled wood lignin (MWL) method. All of the lignin fractions obtained from DAP-BR were used to investigate the mechanism for interaction between lignin and cellulase using surface plasmon resonance (SPR) technology to understand how they affect enzymatic hydrolysis
resultsThe results showed that removing surface lignin significantly decreased the yield for enzymatic hydrolysis DAP-BR from 36.5% to 18.6%. The addition of MWL samples to Avicel inhibited its enzymatic hydrolysis, while different SL samples showed slight increases in enzymatic digestibility. Due to the higher molecular weight and hydrophobicity of MWL samples versus SL samples, a stronger affinity for MWL (KD = 6.8-24.7 nM) was found versus that of SL (KD = 39.4-52.6 nM) by SPR analysis. The affinity constants of all tested lignins exhibited good correlations (r > 0.6) with the effects on enzymatic digestibility of extracted DAP-BR and Avicel.
conclusionsThis work revealed that the surface lignin on DAP-BR is necessary for maintaining enzyme digestibility levels, and its removal has a negative impact on substrate digestibility.
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