Results 31 to 40 of about 13,130 (238)

Do Volatiles Affect Bacteria and Plants in the Same Way? Growth and Biochemical Response of Non-Stressed and Cd-Stressed Arabidopsis thaliana and Rhizobium E20-8

Antioxidants, 2022
Plant roots are colonized by rhizobacteria, and these soil microorganisms can not only stimulate plant growth but also increase tolerance to stress through the production of volatile organic compounds. However, little is known about the effect that these
Carina Sá, Diana Matos, Paulo Cardoso, Etelvina Figueira   +3 more
doaj   +1 more source

Extraction and Optimization of Fucoidan From Sargassum muticum Using Acidic Eutectic Solvents and Evaluation of Their Effects on Fibroblast Cell Lines. [PDF]

ChemistryOpen
Fucoidan, a sulfated polysaccharide extracted from the cell wall of macroalgae such as S. muticum, exhibits promising biological properties. This study investigated a green extraction using deep eutectic solvents (DESs), with an emphasis on process optimization and bioactive evaluation of fucoidan.
Leite M, Silva F, Lima A, Cunha A, Cahú T, Gomes H, Mourão PAS, Pavão MSG, Ribeiro BD.   +8 more
europepmc   +2 more sources

Enhanced Recovery of Natural Antioxidants from Grape Waste Using Natural Eutectic Solvents-Based Microwave-Assisted Extraction

Molecules, 2023
The evaluation of sustainable solvents as alternatives to more harmful conventional solvents combined with intensification techniques to recover phenolic compounds from agri-food waste is in the spotlight.
Raquel Cañadas, Blanca Sáenz de Miera, Paloma Méndez, Emilio J. González, María González-Miquel   +4 more
doaj   +1 more source

Glycerol conversion to 1, 3-Propanediol is enhanced by the expression of a heterologous alcohol dehydrogenase gene in Lactobacillus reuteri [PDF]

, 2011
In this work, Lactobacillus reuteri has been metabolically engineered for improving 1, 3-propanediol (1, 3-PD) production by the expression of an Escherichia coli alcohol dehydrogenase, yqhD, that is known to efficiently convert the precursor 3 ...
Hema Vaidyanathan, Vijayalakshmi Kandasamy, Gopi Gopal Ramakrishnan, KB Ramachandran, Guhan Jayaraman, Subramanian Ramalingam   +5 more
core   +1 more source

Countercurrent Extraction of 2, 3-Butanediol

International Journal of Chemical Engineering and Applications, 2010
Biotechnological production of 2,3-butanediol ( BD), a value added chemical from wastes and excessive biomass is a promising and attractive alternative for traditional chemical synthesis. A BD concentration of 0.61% has been achieved form 2.35% lactose utilized after 96 hrs. of incubation period using deproteinated whey as substrate.
openaire   +1 more source

Metabolic Engineering of Bacillus licheniformis for Production of Acetoin

Frontiers in Bioengineering and Biotechnology, 2020
Acetoin is a potential platform compound for a variety of chemicals. Bacillus licheniformis MW3, a thermophilic and generally regarded as safe (GRAS) microorganism, can produce 2,3-butanediol with a high concentration, yield, and productivity.
Chuanjuan Lü, Yongsheng Ge, Menghao Cao, Xiaoting Guo, Peihai Liu, Chao Gao, Ping Xu, Cuiqing Ma   +7 more
doaj   +1 more source

Mechanism of microbial production of acetoin and 2,3-butanediol optical isomers and substrate specificity of butanediol dehydrogenase

Microbial Cell Factories, 2023
3-Hydroxybutanone (Acetoin, AC) and 2,3-butanediol (BD) are two essential four-carbon platform compounds with numerous pharmaceutical and chemical synthesis applications.
Yuchen Li, Xiangying Zhao, Mingjing Yao, Wenli Yang, Yanlei Han, Liping Liu, Jiaxiang Zhang, Jianjun Liu   +7 more
doaj   +1 more source

A novel water borne green textile polyurethane dispersions finishes from cotton (Gossypium arboreum) seed oil based polyol used in modification of cellulosic fabrics

Carbohydrate Polymer Technologies and Applications, 2021
Now in these days the major challenges in the polymer industry is to evolve sustainable and renewable substitutes to petroleum-based raw resources. Keeping in view of the current challenges a novel series of water-borne polyurethane dispersions were ...
Sidra, Shazia Tabasum, Khalid Mahmood Zia, Bushra Parveen, Muhammad Tahir Hussain, PhD   +4 more
doaj   +1 more source

Presence of glucose, xylose, and glycerol fermenting bacteria in the deep biosphere of the former Homestake gold mine, South Dakota [PDF]

, 2013
Eight fermentative bacterial strains were isolated from mixed enrichment cultures of a composite soil sample collected at 1.34 km depth from the former Homestake gold mine in Lead, SD, USA.
Bhalla, Aditya, Bischoff, Kenneth M., Gonzalez, Ramon, Gurram, Raghu N., Hughes, Stephen R., Kumar, Sudhir, Rastogi, Gurdeep, Sani, Rajesh K.   +7 more
core   +2 more sources

Green and Efficient Extraction of Resveratrol from Peanut Roots Using Deep Eutectic Solvents

Journal of Chemistry, 2018
Deep eutectic solvents (DESs), a new group of ecofriendly solvent combined with the ultrasonic-assisted extraction (UAE) technique, were first successfully used for extraction of resveratrol from peanut roots.
Jingnan Chen, Xingxing Jiang, Guolong Yang, Yanlan Bi, Wei Liu   +4 more
doaj   +1 more source