Results 51 to 60 of about 8,032 (242)

Alginate Lyase of a Novel Algae Fermentation Strain [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2019
A novel algae fermentation strain was obtained in our previous work. This strain can produce alginate lyase and alcohol dehydrogenase used for the ethanol fermentation from algae.
W. Zhang, X. Xia, Z. Zhang
doaj   +1 more source

Polydopamine-mediated immobilization of alginate lyase to prevent P. aeruginosa adhesion [PDF]

open access: yes, 2016
Given alginate’s contribution to Pseudomonas aeruginosa virulence, it has long been considered a promising target for interventional therapies, which have been performed by using the enzyme alginate lyase.
Alkawash   +44 more
core   +1 more source

Enzymatic depolymerization of alginate by two novel thermostable alginate lyases from Rhodothermus marinus

open access: yesFrontiers in Plant Science, 2022
Alginate (alginic acid) is a linear polysaccharide, wherein (1→4)-linked β-D-mannuronic acid and its C5 epimer, α-L-guluronic acid, are arranged in varying sequences. Alginate lyases catalyze the depolymerization of alginate, thereby cleaving the (1→4) glycosidic linkages between the monomers by a β-elimination mechanism, to yield unsaturated 4-deoxy-L-
Justyna M. Dobruchowska   +9 more
openaire   +6 more sources

Purification and Characterization of a Bifunctional Alginate Lyase from Pseudoalteromonas sp. SM0524

open access: yesMarine Drugs, 2011
An alginate lyase-producing bacterial strain, Pseudoalteromonas sp. SM0524, was screened from marine rotten kelp. In an optimized condition, the production of alginate lyase from Pseudoalteromonas sp.
Bin-Bin Xie   +6 more
doaj   +1 more source

Characterization of a New Biofunctional, Exolytic Alginate Lyase from Tamlana sp. s12 with High Catalytic Activity and Cold-Adapted Features

open access: yesMarine Drugs, 2021
Alginate, a major acidic polysaccharide in brown algae, has attracted great attention as a promising carbon source for biorefinery systems. Alginate lyases, especially exo-type alginate lyase, play a critical role in the biorefinery process.
Rui Yin   +5 more
doaj   +1 more source

Screening and identification of marine alginate lyase-producing bacteria and optimization of enzyme production conditions [PDF]

open access: yesZhongguo niangzao
Alginate lyases are mostly derived from marine bacteria with unique living environments. Using sodium alginate as the sole carbon source, a strain with high-yield alginate lyase from 56 strains of marine bacteria was screened using primary screening by ...
HU Mengdi, LI Yaozu, ZHANG Xiaoyong, MO Meiqing, GAO Xiangyang
doaj   +1 more source

The biofilm matrix of Pseudomonas sp. OX1 grown on phenol is mainly constituted by alginate oligosaccharides [PDF]

open access: yes, 2006
The structure of the major constituent of the biofilm matrix produced by Pseudomonas sp. OX1, when grown on phenol as the sole carbon source is described.
ALFIERI, FABIANA   +6 more
core   +1 more source

Role of an Alginate Lyase for Alginate Transport in Mucoid Pseudomonas aeruginosa [PDF]

open access: yesInfection and Immunity, 2005
ABSTRACT The opportunistic pathogen Pseudomonas aeruginosa secretes a capsule-like polysaccharide called alginate that is important for evasion of host defenses, especially during chronic pulmonary disease of patients with cystic fibrosis (CF).
Sumita, Jain, Dennis E, Ohman
openaire   +2 more sources

Production of L(+)-Lactic Acid from Mixed Acid and Alkali Hydrolysate of Brown Seaweed [PDF]

open access: yes, 2011
The species of brown seaweeds, Laminaria japonica is commercially cultivated in Japan. Mannitol and uronic acid were the main component of mono sugar produced from the saccharification of L. japonica which hydrolysed with H2SO4 or NH4OH.
Jang Sung-soo   +3 more
core   +2 more sources

Alginate Lyase from Indonesian Bacillus megaterium S245 Shows Activities Toward Polymannuronate and Polyguluronate

open access: yesSqualen, 2017
Screening of alginate lyase producing bacteria associated with seaweed Sargassum crassifolium was carried out, and isolate S245, identified as Bacillus megaterium S245 was found to produce high alginate lyase activity.
Subaryono Subaryono   +4 more
doaj   +1 more source

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