Results 41 to 50 of about 6,038 (204)

Enhancing the nutritional profile of de‐oiled rice bran through solid‐state fermentation with Aspergillus oryzae

Food Biomacromolecules, EarlyView.
Abstract An experiment was conducted to explore the impact of fermenting de‐oiled rice bran (DORB) with Aspergillus oryzae on its nutrient composition and anti‐nutritional factors. DORB was inoculated with 7‐day‐old A. oryzae culture grown on potato dextrose agar. The experiment was conducted in triplicate for 120 h, with samples collected at 0, 24, 48,
Amit Ranjan, Narottam Prasad Sahu, Sarvendra Kumar, Ashutosh Dharmendra Deo   +3 more
wiley   +1 more source

Characterization of Two Wheat-Derived Glycoside Hydrolase Family-10 Xylanases Resistant to Xylanase Inhibitors

Journal of Food Quality, 2022
Xylanase inhibitors inhibit the activities of microbial xylanases and seriously compromise the efficacy of microbial xylanases added to modify cereals.
Fangfang Liang, Yi Mo, Suleman Shah, Ying Xie, Arshad Mehmood, Hesheng Jiang, Yafen Guo   +6 more
doaj   +1 more source

Optimization of bioactive compounds extraction from Rosa canina L. pseudofruit through the action of two hydrolytic enzyme preparations

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKROUND The pseudo‐fruit of Rosa canina L. is a rich source of bioactive compounds with antioxidant, anti‐inflammatory, anti‐cancer, anti‐diabetic, anti‐aging, and antimicrobial activities. The aim of the present study is the optimization of a green process based on the action of two hydrolytic enzyme preparations, namely Pectinex® Ultra ...
Zafeiria Lemoni, Styliani Kalantzi, Theopisti Lymperopoulou, Andromachi Tzani, Georgios Stavropoulos, Anastasia Detsi, Diomi Mamma   +6 more
wiley   +1 more source

Stabilization of xylanase by random mutagenesis [PDF]

FEBS Letters, 1993
Four heat‐resistant mutants of xylanase (N56, N102, N104 and F1) were obtained by random mutagenesis. The mutant genes had the following amino acid changes: N56, Ser‐26 to Trp, Gly‐38 to Asp and Thr‐126 to Ser; N102, Gly‐38 to Asp; N104, Gly‐38 to Ser and Arg‐48 to Lys; F1, Ser‐12 to Cys. Kinetic studies showed that N104 is stabilized by an increase in
Arase, Akemi, Yomo, Tetsuya, Urabe, Itaru, Hata, Yasuo, Katsube, Yukiteru, Okada, Hirosuke   +5 more
openaire   +2 more sources

Exploring the multi-level regulation of lignocellulases in the filamentous fungus Trichoderma guizhouense NJAU4742 from an omics perspective

Microbial Cell Factories, 2022
Background Filamentous fungi are highly efficient at deconstructing plant biomass by secreting a variety of enzymes, but the complex enzymatic regulation underlying this process is not conserved and remains unclear.
Yanwei Xia, Jingfan Wang, Chuanxu Guo, Huanhuan Xu, Wei Wang, Mingzhu Yang, Qirong Shen, Ruifu Zhang, Youzhi Miao   +8 more
doaj   +1 more source

Xylanases in diets with alternative feeds and energy reduction in commercial layers

Semina: Ciências Agrárias, 2021
The use of alternative ingredients has been increasing in a continuing attempt to reduce production costs, along with the use of additives, such as carbohydrates, for their possible positive effects on nutrient metabolization by layers.
Gislaine da Cunha de Andrade, Elis Regina de Moraes Garcia, Charles Kiefer, Fabiana Fonseca Zanoelo, Giovana Cristina Giannesi, Patrícia Gomes Santana, Danilo Souza Sanches   +6 more
doaj   +1 more source

Toward Sustainable Enzyme Production From Agro‐Industrial Residues: Optimizing pH and Soyhull Particle Size in Fungal Fermentation

Journal of Surfactants and Detergents, EarlyView.
Sustainable enzyme production from soyhull fermentation. ABSTRACT Carbohydrase enzymes are critical to sustainable detergent formulations, enabling effective cleaning at lower temperatures and reduced resource use. To improve the economic and environmental viability of enzyme production, this study explored soybean hulls—a low‐value agricultural by ...
Ashwin Sancheti, Lu‐Kwang Ju
wiley   +1 more source

Characterization of a xylanase inhibitor TAXI-I from wheat

Biologia Plantarum, 2010
Xylanase inhibitor TAXI-I gene was cloned from wheat (Triticum aestivum L.) and then TAXI-I encoding sequence was expressed in Escherichia coli. The recombinant TAXI-I protein inhibited glycoside hydrolase (GH) family 11 xylanases in Aspergillus niger ...
X. -Y. Weng, Y. -Y. Huang, H. Gao, J. -Y. Sun   +3 more
doaj   +1 more source

Ecosystem retrogression enhances cross‐domain microbial stability and increases the genetic potential for nutrient cycling

mLife, EarlyView.
Abstract Ecosystem retrogression drives nutrient depletion, reduced productivity, and profound reorganization of soil microbial communities. Using amplicon sequencing and genome‐resolved metagenomics, we examined how cross‐domain microbial networks and functional gene potential respond to long‐term phosphorus and nitrogen limitation along the well ...
Javier A. Ceja‐Navarro, Dishant Patel, Garret Genco, Alyssa Byer, Daliang Ning, Kenneth H. Wan, Susan E. Celniker, Jizhong Zhou, Paul Dijkstra, Bruce A. Hungate, Jennifer Pett‐Ridge, Eoin L. Brodie   +11 more
wiley   +1 more source

Deletion of Two Endo-β-1,4-Xylanase Genes Reveals Additional Isozymes Secreted by the Rice Blast Fungus

Molecular Plant-Microbe Interactions, 1997
Fungal pathogens secrete hydrolases during infection of plant tissues capable of fragmenting the primary cell wall polysaccharides of the host. Magnaporthe grisea, the fungal pathogen that causes blast disease of graminaceous monocots, secretes two ...
Sheng-Cheng Wu, Kyung-Sik Ham, Alan G. Darvill, Peter Albersheim   +3 more
doaj   +1 more source