Applied Mathematics and Nonlinear Sciences
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Journal

Applied Mathematics and Nonlinear Sciences


Volume
& Issue

Volume 8, Issue 2


Published
on

July 14, 2023


Pages


DOI

Article

Synergistic study of cellulose enzymatic factors and cellulase adsorption properties under bioinformatics

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Authors

Liwei Yin Affiliation:
The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, College of Life Science, Anqing Normal University, Anqing, Anhui, 246133, China
, Chuncheng Yang Affiliation:
The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, College of Life Science, Anqing Normal University, Anqing, Anhui, 246133, China
, Duoqi Zhou Affiliation:
The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, College of Life Science, Anqing Normal University, Anqing, Anhui, 246133, China
, Zhu Huang Affiliation:
The Province Key Laboratory of the Biodiversity Study and Ecology Conservation in Southwest Anhui, College of Life Science, Anqing Normal University, Anqing, Anhui, 246133, China
, Yu Zhu Affiliation:
College of Life Sciences, Hefei Normal University, Hefei, Anhui, 230601, China
and Lin Wu Affiliation:
Anhui Key Laboratory of Functional Coordination Compounds, College of Chemistry and Chemical Engineering,,, Anqing, Anhui, 246011, China


Abstract

Cellulose enzymatic saccharification is a key link in converting lignocellulose to fuel ethanol via a sugar platform. In this paper, the maximum information coefficient (MIC) algorithm is proposed to detect linear correlations and nonlinear correlations between bioinformatics variables from the application of bioinformatics. Meanwhile, to address the problems of excessive grid division and low statistical efficacy of MIC algorithm, BackMIC, an optimization algorithm using quiz control number of segments, is proposed to terminate the network search using the chi-square test. Then, cellulase hydrolysis and adsorption experiments were designed and performed, and the experimental data were analyzed based on the BackMIC algorithm. The optimum activity temperature of different cellulases was around 50°C, while the hydrolysis rate of cellulases of different treated raw materials increased and then decreased with the increase of temperature, and basically, the maximum was achieved in the temperature range of 50~55°C. In the pH test, the optimum temperature of cellulase hydrolysis was concentrated at 4.4~4.5. In the cellulase adsorption experiments, the enzymatic activity of steam-popped wheatgrass was adsorbed in the following order: FPA> C1> CMCase> β-Case. The study of cellulase hydrolysis based on bioinformatics reveals the synergistic relationship between cellulase hydrolysis and adsorbed properties, which provides a theoretical basis for reducing the ineffective adsorption of cellulose and the development of enzymatic strengthening technology. The theoretical basis for reducing the ineffective adsorption of cellulose and the development of enzymatic enhancement technology can help reduce the cost of lignocellulose enzymatic digestion.


Keywords

Bioinformatics, BackMIC algorithm, Cellulose digestion, Enzyme Adsorption, Steam-exploded wheatgrass, 68T01


Citation

Yin, L., Yang, C., Zhou, D., Huang, Z., Zhu, Y., & Wu, L. (2023). Synergistic study of cellulose enzymatic factors and cellulase adsorption properties under bioinformatics. Applied Mathematics and Nonlinear Sciences, 8(2). https://doi.org/10.2478/amns.2023.2.00042

Published by: Engineering Journals

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