Results 211 to 220 of about 252,415 (253)
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1990
Traditionally, only two species of bacteria, Azotobacter vinelandii and Pseudomonas aeruginosa, have been regarded as major producers of alginate, although synthesis by the three non-pathogens P. mendocina, P. putida and P. fluorescens (Govan et al., 1981) and by the plant pathogenic pseudomonad P. syringae pv.
N. J. Russell, A. Narbad, P. Gacesa
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Traditionally, only two species of bacteria, Azotobacter vinelandii and Pseudomonas aeruginosa, have been regarded as major producers of alginate, although synthesis by the three non-pathogens P. mendocina, P. putida and P. fluorescens (Govan et al., 1981) and by the plant pathogenic pseudomonad P. syringae pv.
N. J. Russell, A. Narbad, P. Gacesa
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Alginate Hydrogels as Biomaterials
Macromolecular Bioscience, 2006AbstractSummary: Alginate hydrogels are proving to have a wide applicability as biomaterials. They have been used as scaffolds for tissue engineering, as delivery vehicles for drugs, and as model extracellular matrices for basic biological studies.
Alexander Augst +2 more
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Biological Activities of Alginate
2014To gain insight into the structure-activity relationship of alginate, we examined the effect of alginates with varying molecular weights and M/G ratio on murine macrophage cell line, RAW264.7 cells in terms of induction of tumor necrosis factor-α (TNF-α) secretion. Among the alginates tested, alginate with the highest molecular weight (MW 38,000, M/G 2.
Tatsuya Oda, Mikinori Ueno
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Ions-induced gelation of alginate: Mechanisms and applications.
International Journal of Biological Macromolecules, 2021Chunyan Hu +4 more
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1993
Publisher Summary There are many gums with similar properties but often with different degrees of technical development and cost effectiveness. As a result, the suppliers and users of gums realize that certain hydrocolloids are preferred in certain end uses.
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Publisher Summary There are many gums with similar properties but often with different degrees of technical development and cost effectiveness. As a result, the suppliers and users of gums realize that certain hydrocolloids are preferred in certain end uses.
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Photolytic depolymerization of alginate
Carbohydrate Research, 2009A photochemical reaction has been developed for the partial de-polymerization of sodium alginate, a polysaccharide utilized in medicine, pharmacy, basic sciences and foods. An aqueous solution of sodium alginate was photochemically depolymerized to approximately 40% of its average molecular weight using ultraviolet light in the presence of titanium ...
Toshihiko Toida +5 more
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The Journal of Prosthetic Dentistry, 1969
Abstract Many of the earliest signs and symptoms of problems with restorative dentistry have their origin at the impression stage. An awareness of impression errors and their problems can be somewhat controlled by carefully observing such factors in the impression and cast such as: (1) bubbles, (2) voids, (3) hard and soft structures not supported ...
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Abstract Many of the earliest signs and symptoms of problems with restorative dentistry have their origin at the impression stage. An awareness of impression errors and their problems can be somewhat controlled by carefully observing such factors in the impression and cast such as: (1) bubbles, (2) voids, (3) hard and soft structures not supported ...
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Alginates in drugs and cosmetics
Economic Botany, 1950These seaweed products are finding so many industrial uses that not any one listing of those uses appears to be complete.
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Material Properties of Alginates
2009The present chapter deals with the description of the main characteristics of alginate as a material. Sources and the chemical structure of the polysaccharide are discussed. Particular attention is devoted to the definition of the comonomer sequence and its determination together with chemical and biochemical modifications of alginate. The stability of
DONATI, IVAN, PAOLETTI, SERGIO
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