Results 31 to 40 of about 73,386 (259)

Removal of Cefixime Using Heterogeneous Fenton Catalysts: Alginate/Magnetite Hydroxyapatite Nanocomposite [PDF]

open access: yesJournal of Water and Environmental Nanotechnology, 2022
In this study, alginate, magnetite, and hydroxyapatite were used to fabricate alginate-hydroxyapatite (Alg-Hap), alginate-Fe3O4 (Alg-Fe3O4), and alginate-magnetic hydroxyapatite (Alg-mHap) using ferric chloride (III) crosslinker to remove cefixime from ...
Mona Nabizad   +2 more
doaj   +1 more source

Three-Dimensional (3D) Printed Microneedles for Microencapsulated Cell Extrusion [PDF]

open access: yes, 2018
Cell-hydrogel based therapies offer great promise for wound healing. The specific aim of this study was to assess the viability of human hepatocellular carcinoma (HepG2) cells immobilized in atomized alginate capsules (3.5% (w/v) alginate, d = 225 µm ...
Bouzos, Evangelia   +6 more
core   +3 more sources

Bacterial alginate metabolism: an important pathway for bioconversion of brown algae

open access: yesBiotechnology for Biofuels, 2021
Brown macroalgae have attracted great attention as an alternative feedstock for biorefining. Although direct conversion of ethanol from alginates (major components of brown macroalgae cell walls) is not amenable for industrial production, significant ...
Lanzeng Zhang   +4 more
doaj   +1 more source

Degradation of aniline: sodium alginate/modified pomelo cellulose double cross-linking system as a bacterial immobilization carrier

open access: yesWater Science and Technology, 2023
Pectin cellulose grafted with glycidyltrimethylammoniochloride (GTMAC) was successfully obtained following the processes of depectinfibrillation and cellulose cationization using ordinary Shatian pomelo peel produced in Yongzhou, Hunan, as the raw ...
Zheng Fan   +4 more
doaj   +1 more source

Assessment of porcine endogenous retrovirus transmission across an alginate barrier used for the encapsulation of porcine islets [PDF]

open access: yes, 2018
BACKGROUND: Subcutaneous implantation of a macroencapsulated patch containing human allogenic islets has been successfully used to alleviate type 1 diabetes mellitus (T1DM) in a human recipient without the need for immunosuppression.
Crossan, Claire   +4 more
core   +1 more source

Design and in Vitro Evaluation of a New Nano-Microparticulate System for Enhanced Aqueous-Phase Solubility of Curcumin [PDF]

open access: yes, 2013
Curcumin, a yellow polyphenol derived from the turmeric Curcuma longa, has been associated with a diverse therapeutic potential including anti-inflammatory, antioxidant, antiviral, and anticancer properties.
El-Sherbiny, Ibrahim M.   +3 more
core   +2 more sources

Effect of stevia supplementation of kale juice spheres on their quality changes during refrigerated shelf life [PDF]

open access: yes, 2018
Kale is a vegetable with high contents of health–promoting compounds although its consumption as a beverage is highly limited due to its bitter flavour. Nonetheless, the bitter flavour of Brassicas may be masked by sweetening.
Artés Calero, Francisco   +4 more
core   +2 more sources

Sustainable alginate lyases catalyzed degradation of bio-based carbohydrates

open access: yesFrontiers in Chemistry, 2022
Alginate is a water-soluble and acidic polysaccharide derived from the cell wall and intercellular substance of brown algae. It is widely distributed in brown algae, such as Laminaria, Sargassum, and Macrocystis, etc.
Zhiguo Zheng   +3 more
doaj   +1 more source

Effect of shear stress on Pseudomonas aeruginosa isolated from the cystic fibrosis lung [PDF]

open access: yes, 2016
Chronic colonization of the lungs by Pseudomonas aeruginosa is one of the major causes of morbidity and mortality in cystic fibrosis (CF) patients. To gain insights into the characteristic biofilm phenotype of P. aeruginosa in the CF lungs, mimicking the
Cornelis, Pierre   +7 more
core   +3 more sources

Improvement of Heat Stability of Paper Made From Sulfite and Kraft Pulps [PDF]

open access: yes, 1966
Paper made from bleached sulphite and sulphate pulps and then treated with sodium alginate and antimony resin solutions show far less physical and chemical degradation with heat than these same papers when not treated with these solutions.
Lynn, Robert Perry
core   +1 more source

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