Please use this identifier to cite or link to this item: https://ir.swu.ac.th/jspui/handle/123456789/27107
ชื่อเรื่อง: Differential Influence of Imidazolium Ionic Liquid on Cellulase Kinetics in Saccharification of Cellulose and Lignocellulosic Biomass Substrate
ผู้แต่ง: Tantayotai P.
Gundupalli M.P.
Panakkal E.J.
Sriariyanun M.
Rattanaporn K.
Bhattacharyya D.
Keywords: Cellulase
IL-tolerant
Kinetics
Mechanism
Residual IL
Saccharification
วันที่เผยแพร่: 2022
สำนักพิมพ์: Academic Enhancement Department, King Mongkut's University of Technology North Bangkok
บทคัดย่อ: The effect of [Emim][OAc] on Celluclast 1.5 L, Accellerase 1500, and IL-tolerant (MSL2) cellulase during the saccharification of carboxymethylcellulose (CMC), Avicel (AV), rice straw (RS) was studied in one pot process (pretreatment and saccharification). The inhibition caused by [Emim][OAc] (0.5–2.0 M) with substrate loading (20–50 mg/mL) were also evaluated. In most cases, the inhibition mode of saccharification for CMC and AV was identified to be uncompetitive inhibition when the concentration of [Emim][OAc] was higher than 0.5 M. Under the influence of 0.5 M of [Emim][OAc], the Critical Concentration of Substrate (CCS) values of the Celluclast 1.5 L and Accellerase 1500 on CMC hydrolysis were determined to be at 26.59 and 33.65 mg/mL, respectively. Also, increasing in [Emim][OAc] concentration could increase in CCS values, suggesting the positive effect of [Emim][OAc] on the improvement of enzymatic saccharification. This study provides insight into the process optimization for integration of [Emim][OAc] in one pot process of biorefinery. © 2022 King Mongkut’s University of Technology North Bangkok. All Rights Reserved.
URI: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85122296023&doi=10.14416%2fj.asep.2021.11.003&partnerID=40&md5=9236a6cd58b811575146f41fc6e003b6
https://ir.swu.ac.th/jspui/handle/123456789/27107
ISSN: 26729156
Appears in Collections:Scopus 2022

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