Results 61 to 70 of about 14,391 (251)

Advancing Fatty Acid Profiling in Microalgae: A Comparison of Greener Approaches and Enhanced Chromatographic Separation Versus Conventional Methods

open access: yesEuropean Journal of Lipid Science and Technology, Volume 128, Issue 3, March 2026.
Microalgae are a sustainable source of health‐promoting fatty acids, but conventional extraction methods are often slow and environmentally unfriendly. We developed greener and faster approaches, combined with advanced analysis, to better characterize their complex fatty acid profiles.
Natalia Castejón   +4 more
wiley   +1 more source

Interests and Policy Clashes in Conflict of Laws [PDF]

open access: yes, 1959
Glycoside hydrolases (GHs) cleave glycosidic bonds in glycoconjugates, oligosaccharides and polysaccharides such as cellulose and various hemicelluloses. Mannan is a major group of hemicelluloses.
Kramer, Robert
core   +1 more source

Optimization of cultural conditions for submerged state fermentation of di-gested biogas slurry for production of lignocellulolytic enzymes using Phanaerochaete chrysosporium MTCC 787 [PDF]

open access: yes, 2017
Growing environmental concerns and increasing demands from end-use sectors have increased the glob-al market for microbial products. Optimizations of production parameters hold great importance for the industry.
Kaur, Ajit, Phutela, Urmila Gupta
core   +2 more sources

Plant Endo-β-mannanase Activity Assay

open access: yesBIO-PROTOCOL, 2013
Endo-β–mannanases in plant require post-translational modification, such as N-glycosylation and disulfide-linked dimerization, for their catalytic activity. Determination of the plant endo-β–mannanase activity needs to modify the assay conditions for optimizing their enzymatic reaction.
Yunjun Zhao, Laigeng Li
openaire   +2 more sources

Efficient Extracellular Production of Insulin Glargine in Trichoderma reesei by an Integrative Secretion‐Based Strategy

open access: yesMicrobial Biotechnology, Volume 19, Issue 3, March 2026.
Schematic diagram showing how optimisation of the expression cassette enhances secretory production of insulin Glargine. ABSTRACT Insulin glargine, a long‐acting insulin analog, is essential for diabetes treatment. However, its industrial production remains challenging due to limitations in conventional expression systems.
Aiqin Yan   +9 more
wiley   +1 more source

The PAS domain-containing histidine kinase RpfS is a second sensor for the diffusible signal factor of Xanthomonas campestris [PDF]

open access: yes, 2014
Summary: A cell-cell signalling system mediated by the fatty acid signal DSF controls the virulence of Xanthomonas campestris pv. campestris (Xcc) to plants. The synthesis and recognition of the DSF signal depends upon different Rpf proteins.
Allan, John H.   +5 more
core   +3 more sources

The Factors Involved in Plant–Insect–Microbe Interactions Expanded: Genome Analysis and Description of Frigoribacterium adelgis sp. nov.

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 1, February 2026.
Aerobic Actinobacteria belonging to the genus Frigoribacterium were isolated from adelgid Adelges (Aphrastasia) pectinatae collected from a Korean fir tree. Genomic analysis showed that these bacteria encode a range of factors that may be involved in the interactions between Frigoribacterium strains, adelgids and/or Korean fir trees.
Gustė Tamošiūnaitė   +4 more
wiley   +1 more source

Effects of dietary β-mannanase supplementation on the additivity of true metabolizable energy values for broiler diets [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2018
Objective This experiment was conducted to determine the effects of dietary β-mannanase on the additivity of true metabolizable energy (TME) and nitrogen-corrected true metabolizable energy (TMEn) for broiler diets.
Byung Bo Lee   +6 more
doaj   +1 more source

Production Of Mannan-Degrading Enzymes By Aspergillus Niger In Solid State And Submerged Fermentation For Hydrolysis Of Palm Kernel Cake [PDF]

open access: yes, 2006
The production of mannan degrading enzymes under solid substrate fermentation and liquid fermentation by Aspergillus niger FTCC 5003 were carried using palm kernel cake (PKC) as the sole carbon source.
Ong, Lisa Gaik Ai
core  

Transglycosylation reactions catalysed by two β-mannanases [PDF]

open access: yesBiochemical Journal, 1981
By using [3H]mannobiose as a labelled acceptor, it was possible to demonstrate transfer reactions catalysed by two beta-mannanases, with mannotetraose and mannopentaose as substrates. The enzyme from Streptomyces transfers one mannose unit from the oligosaccharides, whereas the enzyme from fenugreek (Trigonella foenum-graecum) seeds is able to transfer
C, Coulombel   +3 more
openaire   +2 more sources

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