Results 51 to 60 of about 431,698 (343)

Optimization of Siderophores Production and Its Antifungal Activity of Pseudomonas aeruginosa Gxun-2

open access: yesShipin gongye ke-ji
The aim of this study was to identify the type of siderophore secreted by Pseudomonas aeruginosa Gxun-2, determine the optimal fermentation conditions and investigate the antagonistic effect of fermentation broth on plant pathogens, so as to provide ...
Shuyan LI   +8 more
doaj   +1 more source

Effects of Aqueous Extracts from Annulohypoxylon stygium Fermented Tea on Lipid Metabolism in Hypolipidemic Mice

open access: yesShipin gongye ke-ji, 2023
To study the effect of Annulohypoxylon stygium fermented tea aqueous extracts (ASTAE) on blood lipids and liver protection in mice, 80 male KM mice were established hyperlipidemic model by high-fat diet induction, and then randomly divided into eight ...
Yue LU   +7 more
doaj   +1 more source

\u3cem\u3eRhizobium etli\u3c/em\u3e CE3 Bacteroid Lipopolysaccharides Are Structurally Similar but Not Identical to Those Produced by Cultured CE3 Bacteria [PDF]

open access: yes, 2007
Rhizobium etli CE3 bacteroids were isolated from Phaseolus vulgaris root nodules. The lipopolysaccharide (LPS) from the bacteroids was purified and compared with the LPS from laboratory-cultured R.
Carlson, Russell W.   +4 more
core   +1 more source

The biotechnology of higher fungi - current state and perspectives [PDF]

open access: yes, 2014
This review article concisely describes methodology of biotechnological processes with the use of cultures of higher fungi, their application in bioremediation and to obtain biologically active preparations.
Turło, Jadwiga
core   +1 more source

Analysis of the regulation of undecaprenyl diphosphate dephosphorylation in Escherichia coli

open access: yesFEBS Open Bio, EarlyView.
BacA, PgpB, and YbjG phosphatases are involved in undecaprenyl phosphate (C55P) synthesis in Escherichia coli. We analyzed the lipid contents and the gene expression in the gene‐disruption strains. Undecaprenyl diphosphate (C55PP) level increased in the bacA, ybjG double‐disruption strain, but C55P levels were similar in all strains.
Tomotaka Jitsukawa   +2 more
wiley   +1 more source

Effects of Dietary Chitosan on Growth Performance, Serum Biochemical Indices, Antioxidant Capacity, and Immune Response of Juvenile Tilapia (Oreochromis niloticus) under Cadmium Stress

open access: yesAnimals
The objective of this study was to examine the effects of varying levels of dietary chitosan supplementation on mitigating cadmium stress and its influence on growth performance, serum biochemical indices, antioxidant capacity, immune response ...
Qin Zhang   +8 more
doaj   +1 more source

Evaluation of some important physicochemical properties of starch free grewia gum [PDF]

open access: yes, 2015
Gums obtained by extraction from the inner bark of stems can be found in association with starch, which must be digested in order to obtain a refined polysaccharide isolate.
A.M. Smith   +29 more
core   +1 more source

Interaction of class III cellobiose dehydrogenase with lytic polysaccharide monooxygenase

open access: yesFEBS Open Bio, EarlyView.
The activity of lytic polysaccharide monooxygenase (LPMO) is supported by its auxiliary enzyme cellobiose dehydrogenase (CDH). The catalytic activity of both enzymes is coupled by electron transfer and a cyclic cascade generating substrates for both enzymes – hydrogen peroxide for LPMO and oxidized and non‐oxidized cellobiose and cello‐oligosaccharide ...
Angela Giorgianni   +4 more
wiley   +1 more source

Identification of Cellulose-Degrading Bacteria and Assessment of Their Potential Value for the Production of Bioethanol from Coconut Oil Cake Waste

open access: yesMicroorganisms
Bioconversion of lignocellulosic biomass is a highly promising alternative to rapidly reduce reliance on fossil fuels and greenhouse gas emissions.
Zihuan Fu   +4 more
doaj   +1 more source

Anchoring of Polymer Loops on Enzyme-Immobilized Mesoporous ZIF-8 Enhances the Recognition Selectivity of Angiotensin-Converting Enzyme Inhibitory Peptides

open access: yesMolecules, 2023
Immobilized angiotensin-converting enzyme (ACE) is a promising material for the rapid screening of antihypertensive drugs, but the nonspecific adsorption is a serious problem in separation processes involving complex biological products.
Zefen Wang   +5 more
doaj   +1 more source

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