Results 41 to 50 of about 4,402 (196)
In vitro effect of clarithromycin and alginate lyase against helicobacter pylori biofilm
It is now established that the gastric pathogen Helicobacter pylori has the ability to form biofilms in vitro as well as on the human gastric mucosa. The aim of this study is to evaluate the antimicrobial effects of Clarithromycin on H.
Cacaci, Margherita +11 more
core +1 more source
Overproduction and properties of the mannuronate alginate lyase AlxMB [PDF]
In previous studies (Malissard et al., FEMS Microbiol. Lett. (1993) 110, 101-106), the alginate lyase AlxM of the marine bacterium ATCC 433367 was produced in Escherichia coli TC4/pAL-A3 with a yield of 50 micrograms per litre of culture. The polypeptide chain was cleaved between two cysteine residues, C169 and C183, themselves linked by a disulphide ...
Malissard, Martine +6 more
openaire +2 more sources
Characterization of a new alginate lyase from newly isolated Flavobacterium sp. S20
Characterization of a new alginate lyase from newly isolated Flavobacterium sp ...
Li X +5 more
core +2 more sources
Microfluidic coaxial extrusion generates size‐controlled 3D lymphatic tubes from primary human dermal lymphatic endothelial cells in a defined four‐component matrix. These engineered vessels self‐organize into stable lymphatic endothelium, maintain selective macromolecular permeability for 30 days, and enable direct comparison with blood endothelial ...
Elsa Mazari‐Arrighi +8 more
wiley +1 more source
Rapid Fabrication of Self‐Propelled and Steerable Magnetic Microcatheters for Precision Medicine
A rapid Joule heating fabrication method for the production of self‐propelling, adaptive microcatheters, with tunable stiffness and integrated microfluidic channels is presented. Demonstrated through three microrobotic designs, including a steerable guiding catheter, an untethered wave‐crawling TubeBot, and a distal‐end propelled microcatheter, it was ...
Zhi Chen +5 more
wiley +1 more source
Role of alginate lyase in cell detachment of Pseudomonas aeruginosa
The exopolysaccharide alginate of Pseudomonas aeruginosa was shown to be important in determining the degree of cell detachment from an agar surface.
Boyd, Aoife
core +1 more source
Alginate Lyase from Indonesian Bacillus megaterium S245 Shows Activities Toward Polymannuronate and Polyguluronate [PDF]
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.
Yuwanita Ardilasari +4 more
core +1 more source
Functional identification of alginate lyase from the brown alga Saccharina japonica [PDF]
Despite the progress in massive gene analysis of brown algal species, no alginate-degrading enzyme from brown alga has been identified, impeding the understanding of alginate metabolism in brown alga. In the current study, we identified and characterized
Inoue, Akira, Ojima, Takao
core +1 more source
Alginate Lyase (AlgL) Activity Is Required for Alginate Biosynthesis in Pseudomonas aeruginosa [PDF]
ABSTRACT To determine whether AlgL's lyase activity is required for alginate production in Pseudomonas aeruginosa , an algLΔ ::Gm r mutant (FRD-MA7) was created. algL complementation of FRD-MA7 restored alginate production, but
Mark T, Albrecht, Neal L, Schiller
openaire +2 more sources
This review highlights the synthesis of chitosan nanoparticles from natural sources, the thorough characterization of them, and use of microscopic and spectroscopic methods. It emphasizes that it has some indispensable properties such as being non‐toxic, antimicrobial, and capable of controlled drug release.
Mariam Sohail Mansoor +6 more
wiley +1 more source

