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1. Feed intake as an estimation of attractability in Pacific white shrimp Litopenaeus vannamei

Author:
Yuan, Yuan; Lawrence, Addison L.; Chehade, Sophie Bru; Jensen, Karen E.; Barry, Robert J.; Fowler, L. Adele; Makowsky, Robert; Powell, Mickie L.; Watts, Stephen A.
Source:
Aquaculture 2021 v.532 pp. 736041
ISSN:
0044-8486
Subject:
alginates,   etc   ; Litopenaeus vannamei; bioassays; casein; diatomaceous earth; feed intake; fish meal; fish protein hydrolysate; glass; ingredients; nutrient availability; pelleted feeds; pellets; recirculating aquaculture systems; regression analysis; shrimp; squid; tanks; wheat;     Show all 19 Subjects
Abstract:
... A simple bioassay that quantifies feed intake as an estimation of relative attractability of feeds containing different ingredients in the Pacific white shrimp Litopenaeus vannamei is described. Fish meal (FM), fish protein hydrolysate (FPH), squid meal (SqM) and casein (CN) were assessed at the same dietary level for their relative influence on feed intake rates of Litopenaeus vannamei. A bland d ...
DOI:
10.1016/j.aquaculture.2020.736041

2. Protection and targeted delivery of β-carotene by starch-alginate-gelatin emulsion-filled hydrogels

Author:
Guedes Silva, Karen Cristina; Feltre, Gabriela; Dupas Hubinger, Miriam; Kawazoe Sato, Ana Carla
Source:
Journal of food engineering 2021 v.290 pp. 110205
ISSN:
0260-8774
Subject:
alginates,   etc   ; acidity; beta-carotene; bioactive compounds; biopolymers; digesta; encapsulation; free radicals; gelatin; gelatinization; hydrogels; in vitro digestibility; microgels; microparticles; microstructure; oils; oxidation; oxidative stability; oxygen; shelf life; starch; stomach; storage conditions;     Show all 23 Subjects
Abstract:
... Encapsulation systems present the potential to protect bioactive compounds and may promote targeted delivery to the gastrointestinal tract. In this study, β-carotene was incorporated into emulsion-filled hydrogels composed of alginate, gelatin, and starch (native and gelatinized). The oxidative stability of encapsulated and free oil and the stability of β-carotene were tested under accelerated sto ...
DOI:
10.1016/j.jfoodeng.2020.110205

3. Development of a natural polymeric bioadsorbent based on sericin, alginate and poly(vinyl alcohol) for the recovery of ytterbium from aqueous solutions

Author:
Barcelos da Costa, Talles; Carlos da Silva, Meuris Gurgel; Adeodato Vieira, Melissa Gurgel
Source:
Journal of cleaner production 2021 v.279 pp. 123555
ISSN:
0959-6526
Subject:
alginates,   etc   ; aqueous solutions; calcium; crosslinking; desorption; industrial applications; ion exchange; ions; market prices; models; moieties; nitric acid; polyvinyl alcohol; sericin; wastewater; wastewater treatment; ytterbium;     Show all 17 Subjects
Abstract:
... The recovery of rare-earth elements (REEs) from wastewater is extremely important because of its different industrial applications and high market prices. The recovery of these metals in secondary sources is of high environmental and economic interest, by reusing resources already extracted in a new production cycle. Bioadsorption is an alternative technology with high potential for the treatment ...
DOI:
10.1016/j.jclepro.2020.123555

4. Integrated powdered activated carbon and quorum quenching strategy for biofouling control in industrial wastewater membrane bioreactor

Author:
Liu, Jianbo; Sun, Faqian; Zhang, Panyue; Zhou, Yan
Source:
Journal of cleaner production 2021 v.279 pp. 123551
ISSN:
0959-6526
Subject:
alginates,   etc   ; activated carbon; adhesion; bacteria; biofilm; biofouling; diethylene glycol; ethanolamine; homoserine; industrial wastewater; lactones; membrane bioreactors; polyvinyl alcohol;     Show all 13 Subjects
Abstract:
... Microbial quorum quenching (QQ) has been shown as a promising technology for biofouling control in membrane bioreactors (MBRs). However, QQ technology has never been applied in the industrial wastewater MBR due to the complex water properties. In this study, a type of novel alginate (polyvinyl alcohol)-powdered activated carbon-quorum quenching bacteria beads (APQ beads) was introduced, and the an ...
DOI:
10.1016/j.jclepro.2020.123551

5. Exolytic products of alginate by the immobilized alginate lyase confer antioxidant and antiapoptotic bioactivities in human umbilical vein endothelial cells

Author:
Jiang, Zedong; Zhang, Xiwen; Wu, Liyang; Li, Hebin; Chen, Yanhong; Li, Lijun; Ni, Hui; Li, Qingbiao; Zhu, Yanbing
Source:
Carbohydrate polymers 2021 v.251 pp. 116976
ISSN:
0144-8617
Subject:
alginate lyase; alginates,   etc   ; Phaeophyceae; apoptosis; bioactive properties; dietary supplements; human umbilical vein endothelial cells; immobilized enzymes; industrial applications; iron oxides; magnetism; nanoparticles; oligosaccharides; pH; reactive oxygen species; shelf life; therapeutics;     Show all 17 Subjects
Abstract:
... Alginate is a natural polysaccharide resource abundant in brown algae and it can be cleaved into alginate oligosaccharides by alginate lyase. Alginate lyases and the bioactive alginate oligosaccharides have been applied in diverse fields such as pharmaceutical therapy and nutraceutical supplementation. Immobilized enzymes greatly facilitate their industrial application owing to their reusability, ...
DOI:
10.1016/j.carbpol.2020.116976

6. Self-healing, stretchable, and freezing-resistant hydroxypropyl starch-based double-network hydrogels

Author:
Lin, Qianzhu; Li, Hao; Ji, Na; Dai, Lei; Xiong, Liu; Sun, Qingjie
Source:
Carbohydrate polymers 2021 v.251 pp. 116982
ISSN:
0144-8617
Subject:
sodium alginate,   etc   ; biodegradability; glycerol; hydrogels; mechanical properties; solvents; starch; storage modulus;     Show all 8 Subjects
Abstract:
... Starch hydrogel is a biocompatible and biodegradable material. However, due to its poor mechanical properties and fragility, starch hydrogel has limited applications in the food and medicine industries. In this work, we prepared stretchable, compressible, and self-healing double-network (DN) hydrogels using hydroxypropyl starch (HPS) and sodium alginate (SA). By adjusting the amount of sodium algi ...
DOI:
10.1016/j.carbpol.2020.116982

7. Synthesis of resilient hybrid hydrogels using UiO-66 MOFs and alginate (hydroMOFs) and their effect on mechanical and matter transport properties

Author:
de Lima, Hugo H.C.; da Silva, Cleiser T.P.; Kupfer, Vicente. L.; de C. Rinaldi, Jaqueline; Kioshima, Erika S.; Mandelli, Dalmo; Guilherme, Marcos R.; Rinaldi, Andrelson W.
Source:
Carbohydrate polymers 2021 v.251 pp. 116977
ISSN:
0144-8617
Subject:
alginates,   etc   ; acrylic acid; coordination polymers; crystals; cytotoxicity; drugs; half life; hydrogels; mechanical properties; screening; water binding capacity;     Show all 11 Subjects
Abstract:
... Herein, we report the preparation of an organic–inorganic hybrid hydrogel architecture using vinyl alginate and UiO-66 MOFs (metal-organic frameworks) modified with acrylic acid (AA) UiO-66AA. UiO-66 MOFs with different crystal sizes (600, 1500, and 2500 nm) were synthesized and the effect on the mechanical and transport properties of the resulting materials, such as water absorption capacity and ...
DOI:
10.1016/j.carbpol.2020.116977

8. The effect of alginate composition on adsorption to calcium carbonate surfaces

Author:
Browning, Kathryn Louise; Stocker, Isabella N.; Gutfreund, Philipp; Clarke, Stuart Matthew
Source:
Journal of colloid and interface science 2021 v.581 pp. 682-689
ISSN:
0021-9797
Subject:
sodium alginate,   etc   ; adsorption; calcite; calcium; calcium carbonate; extracellular matrix; ions; limestone; magnesium; models; polymers; reflectometry; sorption isotherms; sugars;     Show all 14 Subjects
Abstract:
... Bacterial anchoring to limestone rocks is thought to occur by selective adsorption of biomolecules found in the extracellular matrix, such as polysaccharides. Here we study the adsorbed structure of a model matrix polysaccharide, sodium alginate, at the calcite/water interface using neutron reflection (NR). Sodium alginate was found to form highly hydrated layers extending up to 350 Å into solutio ...
DOI:
10.1016/j.jcis.2020.07.088

9. Kinetic and thermodynamic studies on the degradation of carotene in carrot powder beads

Author:
Ariahu, C.C.; Kamaldeen, O.S.; Yusufu, M.I.
Source:
Journal of food engineering 2021 v.288 pp. 110145
ISSN:
0260-8774
Subject:
sodium alginate,   etc   ; calcium chloride; carotenes; carrots; cassava starch; encapsulation; gelation; glycerol; half life; pH; particle size; plasticizers; powders; sorbitol; soy protein isolate; temperature; thermodynamics; water activity;     Show all 18 Subjects
Abstract:
... This study examined the characteristic, kinetic, and thermodynamic properties of encapsulated carrot powder beads. Membrane solutions required for encapsulation of the carrot powders were prepared from soy protein isolates, cassava starch and their combinations. The solutions were categorized into plasticized and non-plasticized using glycerol in combination with sorbitol as plasticizers. Ionic en ...
DOI:
10.1016/j.jfoodeng.2020.110145

10. Ohmic heating of a solid-liquid food mixture in an electrically conductive package

Author:
Wattanayon, Wassamon; Udompijitkul, Pathima; Kamonpatana, Pitiya
Source:
Journal of food engineering 2021 v.289 pp. 110180
ISSN:
0260-8774
Subject:
alginates,   etc   ; Escherichia coli O157; ascorbic acid; beverages; electrical conductivity; food safety; heat; heating systems; microorganisms; model food systems; ohmic heating; orange juice; pasteurization; temperature; Asia; Europe;     Show all 16 Subjects
Abstract:
... Additive-free and nutritious packaged fruit juice (especially orange juice) is a popular beverage worldwide. Moreover, a beverage with particles and chunks provides a new experience to consumers and has become famous in Asia and Europe. The major challenge is to ensure the solid-liquid food mixture receives sufficient heat treatment, especially the solid particles, while at the same time preservin ...
DOI:
10.1016/j.jfoodeng.2020.110180

11. Stability of 3D printing using a mixture of pea protein and alginate: Precision and application of additive layer manufacturing simulation approach for stress distribution

Author:
Oyinloye, Timilehin Martins; Yoon, Won Byong
Source:
Journal of food engineering 2021 v.288 pp. 110127
ISSN:
0260-8774
Subject:
alginates,   etc   ; deformation; enthalpy; geometry; hardness; manufacturing; models; pea protein; rheology; storage modulus; texture; three-dimensional printing;     Show all 12 Subjects
Abstract:
... Printability of materials is the foundation for extrusion-based 3D printing, with residual stress being a major challenge towards the printing of complex geometry. In this report, the analysis of five blend ratios of alginate and pea protein solutions were investigated for an optimum 3D printing material mixture ratio by probing its rheology, thermal, and textural properties. The thermal (enthalpy ...
DOI:
10.1016/j.jfoodeng.2020.110127

12. Effects of sodium alginate on microstructural and properties of bacterial cellulose nanocrystal stabilized emulsions

Author:
Jiang, Yue; Yu, Gaobo; Zhou, Yang; Liu, Yuanyuan; Feng, Yuhong; Li, Jiacheng
Source:
Colloids and surfaces 2020 v.607 pp. 125474
ISSN:
0927-7757
Subject:
sodium alginate,   etc   ; Fourier transform infrared spectroscopy; carbon; cellulose; confocal laser scanning microscopy; contact angle; crystal structure; droplets; emulsifiers; emulsifying; emulsions; fermentation; hydrogen bonding; microstructure; moieties; molecular weight; nanocrystals; olive oil; scanning electron microscopy; stabilizers;     Show all 20 Subjects
Abstract:
... In this work, we reported the in situ biological modification of bacterial cellulose (BC) using various sodium alginate with different molecular weights as the carbon source in the fermentation media. The presence of sodium alginate (SA) showed a great influence on the microstructure of the resulting components of bacterial cellulose incorporated with sodium alginate (SA-BCs), based on the charact ...
DOI:
10.1016/j.colsurfa.2020.125474

13. Optimization and regeneration of chitosan-alginate hybrid adsorbent embedding iron-manganese sludge for arsenic removal

Author:
Zeng, Huiping; Wang, Fanshuo; Xu, Ke; Zhang, Jie; Li, Dong
Source:
Colloids and surfaces 2020 v.607 pp. 125500
ISSN:
0927-7757
Subject:
alginates,   etc   ; X-ray diffraction; adsorbents; adsorption; aeration; air; arsenic; calcium carbonate; carbon dioxide; chitosan; energy-dispersive X-ray analysis; iron; manganese; manganese monoxide; pH; porosity; scanning electron microscopy; sludge; sodium bicarbonate; sorption isotherms; surface area;     Show all 21 Subjects
Abstract:
... The porosity of Chitosan Alginate Fe-sludge Beads strengthened with manganese sludge (CAFBs) was optimized by adding CaCO₃ or NaHCO₃ powder to generate CO₂ gas during the preparation process. Two types of adsorbent Dropped-CAFBs (D-CAFBs) and Heated-CAFBs (H-CAFBs) were made. SEM-EDS, BET, XRD as well as adsorption kinetics and isothermal adsorption experiments were used to evaluate the effects of ...
DOI:
10.1016/j.colsurfa.2020.125500

14. A review on advances in graphene-derivative/polysaccharide bionanocomposites: Therapeutics, pharmacogenomics and toxicity

Author:
Makvandi, Pooyan; Ghomi, Matineh; Ashrafizadeh, Milad; Tafazoli, Alireza; Agarwal, Tarun; Delfi, Masoud; Akhtari, Javad; Zare, Ehsan Nazarzade; Padil, Vinod V.T; Zarrabi, Ali; Pourreza, Nahid; Miltyk, Wojciech; Maiti, Tapas Kumar
Source:
Carbohydrate polymers 2020 v.250 pp. 116952
ISSN:
0144-8617
Subject:
alginates,   etc   ; cancer therapy; cellulose; chitosan; graphene; hyaluronic acid; infectious diseases; nanocomposites; nanomaterials; neoplasms; pharmacogenomics; polymers; starch; surface area; toxicity;     Show all 15 Subjects
Abstract:
... Graphene-based bionanocomposites are employed in several ailments, such as cancers and infectious diseases, due to their large surface area (to carry drugs), photothermal properties, and ease of their functionalization (owing to their active groups). Modification of graphene-derivatives with polysaccharides is a promising strategy to decrease their toxicity and improve target ability, which conseq ...
DOI:
10.1016/j.carbpol.2020.116952

15. Biocompatible and self-recoverable succinoglycan dialdehyde-crosslinked alginate hydrogels for pH-controlled drug delivery

Author:
Kim, Seonmok; Jung, Seunho
Source:
Carbohydrate polymers 2020 v.250 pp. 116934
ISSN:
0144-8617
Subject:
alginates,   etc   ; Ensifer meliloti; biocompatible materials; catalysts; cytotoxicity; drug delivery systems; fluorouracil; human cell lines; hydrogels; pH; rheological properties; rheology;     Show all 12 Subjects
Abstract:
... We fabricated polysaccharide-based hydrogels, which are biocompatible, self-recoverable and pH-sensitive. Succinoglycan dialdehyde (SGDA) was first synthesized from bacterial succinoglycan directly isolated from Sinorhizobium meliloti and then hydrazine-functionalized alginate (HZ-Alg) was prepared to form SGDA-crosslinked alginate hydrogels (SGDA/HZ-Alg) without any catalyst. Due to structural ch ...
DOI:
10.1016/j.carbpol.2020.116934

16. Bone-derived dECM/alginate bioink for fabricating a 3D cell-laden mesh structure for bone tissue engineering

Author:
Lee, Jiun; Hong, Jiyoung; Kim, WonJin; Kim, Geun Hyung
Source:
Carbohydrate polymers 2020 v.250 pp. 116914
ISSN:
0144-8617
Subject:
alginates,   etc   ; bioactive compounds; biocompatibility; bone formation; bones; cell viability; crosslinking; extracellular matrix; humans; hydrogels; stem cells; tissue engineering; toxicity;     Show all 13 Subjects
Abstract:
... Alginate bioink has been widely employed to fabricate 3D cell-laden structures because of its low toxicity, appropriate biocompatibility, and easy/fast cross-linking ability. However, the low bioactivity of the hydrogel is a main shortcoming, so that physical or chemical modification with bioactive components is a promising strategy to efficiently increase the biological activity of alginate hydro ...
DOI:
10.1016/j.carbpol.2020.116914

17. Composition of polysaccharides and radiosensitizing activity of native and sulfated laminarans from the Tаuуа basicrassa Kloczc. et Krupn

Author:
Zvyagintseva, Tatiana N.; Usoltseva, Roza V.; Shevchenko, Natalia M.; Anastyuk, Stanislav D.; Isakov, Vladimir V.; Zvyagintsev, Nikolai V.; Krupnova, Tatiana N.; Zadorozhny, Pavel A.; Ermakova, Svetlana P.
Source:
Carbohydrate polymers 2020 v.250 pp. 116921
ISSN:
0144-8617
Subject:
alginates,   etc   ; Phaeophyceae; X-radiation; colorectal neoplasms; fucoidan; fucose; galactose; neoplasm cells; sulfates;     Show all 9 Subjects
Abstract:
... Polysaccharide fractions of alginate, laminarans and fucoidans were obtained from the brown alga Tauya basicrassa. Yields of alginate and laminarans were large (19.7 % and 5.62 %, respectively), whereas the content of fucoidans (0.52 %) was not significant. Alginate and laminarans had typical structures for those substances. Fucoidans were low- and medium-sulfated heterogeneous polysaccharides. Th ...
DOI:
10.1016/j.carbpol.2020.116921

18. Development of the pH responsive chitosan-alginate based microgel for encapsulation of Jughans regia L. polyphenols under simulated gastrointestinal digestion in vitro

Author:
Feng, Ru; Wang, Lu; Zhou, Peng; Luo, Zhen; Li, Xiaoyu; Gao, Lili
Source:
Carbohydrate polymers 2020 v.250 pp. 116917
ISSN:
0144-8617
Subject:
sodium alginate,   etc   ; Juglans regia; bioavailability; chitosan; digestion; encapsulation; gastrointestinal system; humans; in vitro digestion; microgels; pH; particle size; polyphenols;     Show all 13 Subjects
Abstract:
... The present research was designed to fabricate a novel pH-responsive microgel based on chitosan/sodium alginate (CS/ALG) to encapsulate the polyphenols from the shells of Juglans regia L. (JRP-Microgel), and investigate the physicochemical properties of JRP-Microgel as well as analyze the release characteristic and phenolic composition variation under simulated gastrointestinal digestion in vitro. ...
DOI:
10.1016/j.carbpol.2020.116917

19. Fire behavior of innovative alginate foams

Author:
Vincent, Thierry; Vincent, Chloë; Dumazert, Loïc; Otazaghine, Belkacem; Sonnier, Rodolphe; Guibal, Eric
Source:
Carbohydrate polymers 2020 v.250 pp. 116910
ISSN:
0144-8617
Subject:
alginates,   etc   ; calorimetry; combustion; fire behavior; flame retardants; foams; gases; heat transfer; orange peels; polyurethanes; pyrolysis; thermogravimetry;     Show all 12 Subjects
Abstract:
... A new biosourced composite foam (AF, associating foamed alginate matrix and orange peel filler) is successfully tested for fire-retardant properties. This material having similar thermal insulating properties and density than fire-retardant polyurethane foam (FR-PUF, a commercial product) shows promising enhanced properties for flame retardancy, as assessed by different methods such as thermogravi ...
DOI:
10.1016/j.carbpol.2020.116910

20. Hydrogels based on waterborne poly(urethane-urea)s by physically cross-linking with sodium alginate and calcium chloride

Author:
Díez-García, Iñigo; Lemma, Monica Rosas de Costa; Barud, Hernane S.; Eceiza, Arantxa; Tercjak, Agnieszka
Source:
Carbohydrate polymers 2020 v.250 pp. 116940
ISSN:
0144-8617
Subject:
sodium alginate,   etc   ; calcium chloride; cell proliferation; crosslinking; fibroblasts; glass transition temperature; humans; hydrogels; hydrogen bonding; mechanical properties; nanocomposites; nanoparticles; scanning electron microscopes; scanning electron microscopy; thermal stability; titanium dioxide;     Show all 16 Subjects
Abstract:
... Waterborne poly(urethane-urea)s (WPUUs) can be employed as a base for the preparation of new materials with novel properties and applications, such as hydrogels. In this work, sodium alginate (SA) was incorporated into WPUUs and their nanocomposites with TiO₂ nanoparticles. The influence of the addition of SA and TiO₂ nanoparticles on the final properties of WPUUs based hydrogels was investigated. ...
DOI:
10.1016/j.carbpol.2020.116940