Cold-set hydrogels made of whey protein nanofibrils with different divalent cations

Mohammadian, Mehdi; Madadlou, Ashkan

doi:10.1016/j.ijbiomac.2016.05.009

Cited by 74 publications

(17 citation statements)

References 24 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…40-50% at pH 7.5 and <10% at pH 1.2 for methylene blue at 37°C, 6 h Suitable to release cationic compounds in stomach and anionic molecules in intestine [375] Pectin Chitosan coating decreased the simulated gastric degradability of all gel samples [447] Canola-poly acrylic acid hydrogel Good thermal stability and super sorbent behaviour The maximum swelling behaviour in pH 7; minimum swelling behaviour in pH 7…”

Section: Cellulose-based Hydrogels For Tissue Engineeringmentioning

confidence: 99%

Status and future scope of plant-based green hydrogels in biomedical engineering

Mohammadinejad

Maleki

Larrañeta

et al. 2019

Applied Materials Today

180

View full text Add to dashboard Cite

Hydrogels are the most iconic class of soft materials and since their first report in the literature has attracted the attention of uncountable researchers. Over the past two decades, hydrogels become smart and sophisticated materials with plenty of applications possibilities. The biomedical research area has demonstrated a particular interest in hydrogels since they can be engineered from different polymers and due to their tunable properties. Moreover, hydrogels engineered from polymers extracted from biorenewable sources have been popularized in biomedical usages, as they are low-toxic, eco-friendly, biocompatible, easily accessible, and inexpensive at the same time. However, the multifaceted challenge is to find an ideal plant green hydrogel in the tissue engineering that can mimic critical properties of human tissues in terms of structure, function, and performance. In addition, these natural polymers are also idealized to be conveniently functionalized so that their chemical and physical behaviour can be manipulated for drug delivery and stem cell-guided tissue regeneration. Here, the most recent advances in the synthesis, fabrication and application of plant green hydrogels in biomedical engineering are reviewed. It covers essential and updated information about plant as green sources of biopolymers to be used in hydrogel synthesis, general aspects of hydrogels and plant green hydrogels and a substantive discussion regarding the use of such hydrogels in the biomedical engineering area. Furthermore, this review addresses and detail the present status of the field and, also, answer several important questions about the potential use of plant green hydrogels in advanced biomedical applications including therapeutic, tissue engineering, wound dressing, diagnostic, etc.

show abstract

Section: Cellulose-based Hydrogels For Tissue Engineeringmentioning

confidence: 99%

Status and future scope of plant-based green hydrogels in biomedical engineering

Mohammadinejad

Maleki

Larrañeta

et al. 2019

Applied Materials Today

180

View full text Add to dashboard Cite

show abstract

“…WPNFs/Gly emulsion had higher antioxidant activity in both reducing power and DPPH radical scavenging activity than WPI/Gly emulsion. This was directly related to the higher radical scavenging capability of WPNFs, and it was due to the generation of bioactive peptides during the fibrillation process [37,38]. CA, as a natural antioxidant and bacteriostat, was also could improve the antioxidant capacity of coating emulsions.…”

Section: Antioxidant Activity Of Edible Coating Emulsionsmentioning

confidence: 99%

Novel Edible Coating with Antioxidant and Antimicrobial Activities Based on Whey Protein Isolate Nanofibrils and Carvacrol and Its Application on Fresh-Cut Cheese

Wang

Tian

et al. 2019

Coatings

View full text Add to dashboard Cite

The composition and properties of edible coatings (ECs) will significantly influence their effects of food preservation. For the first time, whey protein isolates nanofibers (WPNFs), as a novel material with high hydrophobicity and antioxidant activity, combined with carvacrol (CA) as an antimicrobial agent and glycerol (Gly) as a plasticizer, was used to prepare edible coating (WPNFs-CA/Gly) for preserving fresh-cut Cheddar cheese. The prepared WPNFs and ECs emulsions have been investigated with transmission electron microscopy. Furthermore, the antioxidant activity of ECs emulsions, antimicrobial activity of edible films, and the physical properties of edible films, such as micromorphology, thickness, transparency, and moisture content, have also been evaluated. The weight losses and physical characteristics of both coated and uncoated fresh-cut Cheddar cheese samples have been assessed during storage. The DPPH free radical scavenging rate of WPNFs-CA/Gly emulsion was up to 67.89% and the reducing power was 0.821, which was higher than that of WPI-CA/Gly emulsions. The antimicrobial activity of WPNFs-CA/Gly films was nearly 2.0-fold higher than that of WPNFs/Gly films for the presence of CA. The WPNFs-CA/Gly films had smooth and continuous surfaces, and the transparency reached 49.7% and the moisture content was 26.0%, which was better than that of WPI-CA/Gly films. Furthermore, Cheddar cheese with WPNFs-CA/Gly coatings has shown lower weight losses (15.23%) and better textural properties than those uncoated samples. This in-depth study has provided a valuable and noteworthy approach about the novel edible coating material.

show abstract

“…Concentração, tamanho dos poros e estrutura dos polímeros também podem influenciar a capacidade de retenção de água dos géis (Mohammadian & Madadlou, 2016). Os resultados indicaram que diferentes CRA foram encontradas para diferentes concentrações totais de biopolímeros (F1 e F2) (Fig.…”

Section: Resultados E Discussõesunclassified

Hidrogéis De Amido E Pectina: Caracterização Das Propriedades Mecânicas E Microestrutura

Almeida¹,

Toledo²,

Silva³

et al. 2018

Blucher Chemical Engineering Proceedings

View full text Add to dashboard Cite

RESUMO -O uso de misturas para produção de hidrogéis é interessante para modulação de propriedades tal como propriedades mecânicas e porosidade. Deste modo, este trabalho objetivou estudar propriedades de hidrogéis feitos a partir de misturas entre pectina e amido de milho. Tanto a adição de amido de milho como a quantidade de polímeros usada influenciou na microestrutura de géis de pectina. Os géis de pectina apresentaram estrutura porosa e homogênea, enquanto blendas de pectina/amido que continham 50% ou mais pectina exibiram uma rede mais fechada e mais densa, indicando que o amido modificou a rede de pectina, reduzindo sua porosidade. Tal característica foi provavelmente a responsável pela alta dureza, coesividade e firmeza encontrada para as blendas, além da maior capacidade de retenção de água. Em resumo, o amido melhorou as propriedades mecânicas e microestrutura de géis de pectina, bem como a capacidade em reter água.

show abstract

Cold-set hydrogels made of whey protein nanofibrils with different divalent cations

Cited by 74 publications

References 24 publications

Status and future scope of plant-based green hydrogels in biomedical engineering

Status and future scope of plant-based green hydrogels in biomedical engineering

Novel Edible Coating with Antioxidant and Antimicrobial Activities Based on Whey Protein Isolate Nanofibrils and Carvacrol and Its Application on Fresh-Cut Cheese

Hidrogéis De Amido E Pectina: Caracterização Das Propriedades Mecânicas E Microestrutura

Contact Info

Product

Resources

About