Results 221 to 230 of about 9,352,841 (305)

Highly efficient neutralizer-free l-malic acid production using engineered Saccharomyces cerevisiae.

Bioresource Technology, 2023
In industrial bioproduction of organic acids, numerous neutralizers are required which substantially increases production costs and burdens the environment. To address this challenge, a Saccharomyces cerevisiae mutant (named TAMC) with a low pH tolerance
Li Sun, Quanwei Zhang, Xiao Kong, Yanfeng Liu, Jianghua Li, G. Du, Xueqin Lv, R. Ledesma‐Amaro, Jian Chen, Long Liu   +9 more
semanticscholar   +1 more source

Metabolic Engineering of Trichoderma reesei for l-Malic Acid Production.

Journal of Agricultural and Food Chemistry, 2023
l-Malic acid has various applications in the chemical and food industries. The filamentous fungus Trichoderma reesei is known to be an efficient enzyme producer. Here, through metabolic engineering, T.
Yumeng Chen, Ao Han, M. Wang, Dong-zhi Wei, Wen Wang   +4 more
semanticscholar   +1 more source

Study on the characteristics and mechanism of DL-malic acid in inhibiting spontaneous combustion of lignite and bituminous coal

Fuel, 2022
Inhibitors play an important role in preventing and controlling coal spontaneous combustion (CSC). In this study, the effect of DL-malic acid, an environment-friendly inhibitor, on the CSC characteristics of lignite and bituminous coal was studied.
Wei-Kao Lu, Xiaolei Sun, Gao Liyang, Xiangming Hu, H. Song, Biao Kong   +5 more
semanticscholar   +1 more source

Techno economic analysis of malic acid production using crude glycerol derived from waste cooking oil.

Bioresource Technology, 2022
In the present work, Aspergillus niger was employed to produce commercially valuable malic acid from crude glycerol derived from waste cooking oil.
B. Bharathiraja, J. Jayamuthunagai, R. Sreejith, J. Iyyappan, R. Praveenkumar   +4 more
semanticscholar   +1 more source

Impact of esterification with malic acid on the structural characteristics and in vitro digestibilities of different starches.

International Journal of Biological Macromolecules, 2021
This research focused on the structural characteristics of resistant starches (RSs) that were obtained from corn, potato, and sweet potato and esterified by L-malic acid.
Jong Hee Na, Gyeong A Jeong, H. Park, C. Lee   +3 more
semanticscholar   +1 more source

Self-healing, recyclable, and removable UV-curable coatings derived from tung oil and malic acid

Green Chemistry, 2021
Self-healing, recyclable, and removable UV-curable coatings were obtained by integrating renewable tung oil and malic acid resources, microwave synthesis, UV-curing, and dynamic covalent chemistry into coatings.
Jinshuai Zhang, Jia Huang, Guoqiang Zhu, Xixi Yu, Jianwen Cheng, Zengshe Liu, Yun Hu, Q. Shang, Chengguo Liu, Lihong Hu, Yonghong Zhou   +10 more
semanticscholar   +1 more source

Enzyme-based amperometric biosensors for malic acid - A review.

Analytica Chimica Acta, 2021
Malic acid is a key flavour component of many fruits and vegetables. There is significant interest in technologies for monitoring its concentration, particularly in winemaking.
C. Matthews, Emma S. V. Andrews, W. Patrick   +2 more
semanticscholar   +1 more source

Improved Production of Malic Acid in Aspergillus niger by Abolishing Citric Acid Accumulation and Enhancing Glycolytic Flux.

ACS Synthetic Biology, 2020
Microbial fermentation was widely explored to produce malic acid. Previously, Aspergillus niger has been successfully engineered and high titer of malic acid was achieved with strain S575, but it also produced a high level of by-product citric acid. Here,
Yongxue Xu, Yutao Zhou, W. Cao, Hao Liu
semanticscholar   +1 more source

Metabolic engineering of Pichia pastoris for malic acid production from methanol

Biotechnology and Bioengineering, 2020
The application of rational design in reallocating metabolic flux to accumulate desired chemicals is always restricted by the native regulatory network.
Feng Guo, Zhongxue Dai, Wenfang Peng, Shangjie Zhang, Jie Zhou, Jiangfeng Ma, W. Dong, F. Xin, Wenming Zhang, M. Jiang   +9 more
semanticscholar   +1 more source

Visible-light-initiated malic acid-promoted cascade coupling/cyclization of aromatic amines and KSCN to 2-aminobenzothiazoles without photocatalyst

, 2020
By using ambient air as the oxidant and malic acid as the promoter, a practical method for the preparation of 2-aminobenzothiazoles through visible-light-initiated cascade reaction of aromatic amines and KSCN in eco-friendly bis(methoxypropy)ether under ...
Weimin He, Lan Gao, Xin-jie Chen, Zhi-Lin Wu, Ying Huang, Zhong Cao, Xinhua Xu, Weimin He   +7 more
semanticscholar   +1 more source