Results 51 to 60 of about 129,867 (203)

Theoretical Analysis of Interaction Energy in Alginate-Capped Gold Nanoparticles Colloidal System

open access: yesIndonesian Journal of Chemistry, 2014
Stability of Au/alginate nanocomposite was theoretically evaluated by computing various interactions energy which contributes in the system, including attraction and repulsion interaction.
Foliatini Foliatini   +2 more
doaj   +1 more source

Alginate-pomegranate peels' polyphenols beads: effects of formulation parameters on loading efficiency

open access: yes, 2014
Calcium alginate beads containing pomegranate peels' polyphenol extract were encapsulated by ionic gelation method. The effects of various formulation factors (sodium alginate concentration, calcium chloride concentration, calcium chloride exposure time,
Warid Khayata (12846580)   +3 more
core   +1 more source

Characterizing the Three Different Alginate Type of Sargassum siliquosum

open access: yesIlmu Kelautan, 2017
This research was aimed to identify the brown seaweed, to characterize the acid, sodium and calcium alginate, and to examine the alginate yield. The identification was done phaenotypically.
Ervia Yudiati, Alim Isnansetyo
doaj   +1 more source

Extraction of Lycopene from Tomato Paste and its Immobilization for Controlled Release [PDF]

open access: yes, 2014
Lycopene is one of the 600 carotenoids found in nature and can be easily identified in tomatoes. Several epidemiological studies report that lycopene rich diets have beneficial effects on human health, showing strong correlations between the intake of ...
Haroon, Saima
core  

Remotely Controlled Diffusion from Magnetic Liposome Microgels [PDF]

open access: yes, 2013
The reversible, temperature-dependent change in the permeability of a phospholipid bilayer has been used for controlling the diffusion rate of encapsulated molecular payload from liposomes.
Jiří Dohnal   +9 more
core   +1 more source

Alginate Lyases: Sources, Mechanism of Activity and Potencial Application

open access: yesSqualen, 2013
Alginate lyases are group of enzymes which catalyze depolymerization of alginate into oligosaccharides. Alginate lyase have been widely used in many applications such as in production of bioactive oligosaccharides, control of polysaccharide rheological ...
Subaryono Subaryono   +3 more
doaj   +1 more source

The experimental cultivation and alginate properties of South African kelps

open access: yes, 2003
Magister Scientiae (Biodiversity and Conservation Biology)Alginates are used in various industries and the quality of alginates used must be controlled. Alginates used for medical purposes must be of a very high quality.
Harper, Mellisa N
core  

Avaliação da produção de alginato por Pseudomonas mendocina [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2011O alginato é um exopolissacarídeo constituído de quantidades variáveis de ácidos ?-D-manurônico
Santos, Renata Lopes dos
core  

Properties of catechol 1,2-dioxygenase from Pseudomonas putida immobilized in calcium alginate hydrogels

open access: yes, 2006
Catechol 1,2-dioxygenase from Pseudomonas putida was isolated and immobilized in calcium alginate hydrogels. The gel matrix could effectively entrap the enzyme, with high retention of activity. Following immobilization, catechol 1,2-dioxygenase exhibited
Mamma, D   +11 more
core   +1 more source

How alginate properties influence in situ internal gelation in Crosslinked Alginate Microcapsules (CLAMs) formed by spray drying [PDF]

open access: yes, 2020
Alginates gel rapidly under ambient conditions and have widely documented potential to form protective matrices for sensitive bioactive cargo. Most commonly, alginate gelation occurs via calcium mediated electrostatic crosslinks between the linear ...
Benjamin, Arbaugh   +8 more
core   +2 more sources

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