Co-cultures of and were investigated in submerged fermentation for xylanase production at shake-flask scale. Xylanase production markedly increased when arabinose, xylose, or hazelnut shells were used as the single carbon source. Maximal xylanase of 49.5 IU/mL was achieved with 4% , 4% , 40% solid load of hazelnut shells, and pH 7.0. Overall, xylanase was enhanced by 4.4-fold compared to initial un-optimized monoculture production and 2.8-fold compared to initial un-optimized co-cultured production, after optimization by response surface method.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6020101 | PMC |
| http://dx.doi.org/10.1007/s13205-018-1315-y | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of the feed additive consisting of endo-1,3(4)-beta-glucanase and endo-1,4-beta-xylanase (produced with IMI CC 378536) (Rovabio® Excel) for the renewal of its authorisation as a zootechnical feed additive for all poultry species, weaned piglets, pigs for fattening and sows. The applicant provided evidence that the additive complies with the conditions of the authorisation. The FEEDAP Panel concluded that the additive in all its formulations remains safe for all poultry species, weaned piglets, pigs for fattening and sows, and remains safe for consumers and the environment.
View Article and Find Full Text PDFExtremophilic Microorganisms as a Source of Emerging Enzymes for the Food Industry: A Review.
Food Sci Nutr
January 2025
Modern-day consumers are interested in highly nutritious and safe foods with corresponding organoleptic qualities. Such foods are increasingly subjected to various processing techniques which include the use of enzymes. These enzymes like amylases, lipases, proteases, xylanases, laccases, pullulanase, chitinases, pectinases, esterases, isomerases, and dehydrogenases could be derived from extremophilic organisms such as thermophiles, psychrophiles, acidophiles, alkaliphiles, and halophiles.
View Article and Find Full Text PDFEngineering high-activity crosslinked enzyme aggregates via SpyCatcher/SpyTag-mediated self-assembly.
Int J Biol Macromol
January 2025
College of Forestry, Northwest A&F University, No.3 Taicheng Road, Yangling, Shaanxi 712100, China; Shaanxi Key Laboratory of Economic Plant Resources Development and Utilization, Yangling, Shaanxi 712100, China. Electronic address:
Crosslinked Enzyme Aggregates (CLEAs) are favored for their operational stability and recyclability. However, the traditional CLEAs preparation may distort the enzyme's active site and reduce activity. Therefore, we developed a universally applicable crosslinked SpyCatcher scaffold system designed for the facile preparation of CLEAs.
View Article and Find Full Text PDFClarification of Bio-Degumming Enzymes Based on a Visual Analysis of the Hemp Roving Structure.
Polymers (Basel)
December 2024
Department of Biotechnology, Institute of Resource Biology and Biotechnology, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan 430074, China.
Hemp fibers, recognized for their breathability, specific strength, and ultraviolet resistance, are widely utilized in textile manufacturing and composite materials. Bio-degumming is a promising alternative technology to traditional chemical degumming that can be used to produce hemp fibers due to its eco-friendly nature. However, its lower efficiency has hindered its widespread adoption.
View Article and Find Full Text PDFInteraction Between Liver Metabolism and Gut Short-Chain Fatty Acids via Liver-Gut Axis Affects Body Weight in Lambs.
Int J Mol Sci
December 2024
Institute of Animal Husbandry and Veterinary, Jiangxi Academy of Agricultural Science, Nanchang 330200, China.
The gut-liver axis and its interactions are essential for host physiology. Thus, we examined the jejunal microbiota, fermentation parameters, digestive enzymes, morphology, and liver metabolic profiles in different growth development lambs to investigate the liver-gut axis's role in their development. One hundred male Hu lambs of similar birth weight and age were raised under the same conditions until they reached 180 days of age.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!