Immobilized lactic acid bacteria for application as dairy starters and probiotic preparations

Denkova, Zapryana; Krastanov, Albert; Murgov, Ivan

doi:10.2323/jgam.50.107

Cited by 9 publications

(7 citation statements)

References 18 publications

(18 reference statements)

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“…The development of the cells in medium without addition of bile salts continued. The viable cell counts reached 10 12 cfu/g gel, which is in conformity with our results obtained earlier for the increase of the viable cells after two-stage cultivation of other lactobacillus strains (8).…”

Section: Resistance Of the Immobilized In Chitosan Lactic Acid Bactersupporting

confidence: 80%

The Efect of the Immobilization of Probiotic Lactobacilli in Chitosan on their Tolerance to a Laboratory Model of Human Gut

Denkova

Slavchev

Blazheva

et al. 2007

Biotechnology & Biotechnological Equipment

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Section: Resistance Of the Immobilized In Chitosan Lactic Acid Bactersupporting

confidence: 80%

The Efect of the Immobilization of Probiotic Lactobacilli in Chitosan on their Tolerance to a Laboratory Model of Human Gut

Denkova

Slavchev

Blazheva

et al. 2007

Biotechnology & Biotechnological Equipment

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“…κ‐Carrageenan hydrogels were used to encapsulate Escherichia coli to produce aspartic acid, Lactobacillus to produce lactic acid, Brevidium flavum for L ‐malic acid production and Pseudomonas to produce L ‐alanine;440–447 in the latter case, covalent crosslinking was introduced to stabilize the network. Catalase from Aspergillus niger and β‐galactosidase were immobilized on a mixed alginate/carrageenan gel 446, 447…”

Section: Seaweed Polysaccharidesmentioning

confidence: 99%

Main properties and current applications of some polysaccharides as biomaterials

Rinaudo

2007

Polymer International

871

537

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This review concerns the applications of some polysaccharides in the domain of biomaterials and bioactive polymers. Natural polysaccharides from different sources have been studied for a long time, and their main properties are summarized in this paper; some of their derivatives obtained by chemical modification are also described. The main polysaccharides currently used in the biomedical and pharmaceutical domains are chitin and its derivative chitosan, hyaluronan and alginates. Alginates are well known for their property of forming a physical gel in the presence of divalent counterions (Ca, Ba, Sr) whereas carrageenans form a thermoreversible gel; these seaweed polysaccharides are mainly used to encapsulate different materials (cells, bacteria, fungi). Other promising systems are the electrostatic complexes formed when an anionic polysaccharide is mixed with a cationic polysaccharide (e.g. alginate/chitosan or hyaluronan/chitosan). An important development of the applications of polysaccharides can be predicted for the next few years in relation to their intrinsic properties such as biocompatibility and biodegradability in the human body for some of them; they are also renewable and have interesting physical properties (film‐forming, gelling and thickening properties). In addition, they are easily processed in different forms such as beads, films, capsules and fibres. Copyright © 2007 Society of Chemical Industry

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“…They allow the accumulation of high concentrations of viable cells in the process of fermentation, immobilisation, freeze-drying that retain their viability in storage conditions (Table 1) [64]. The human organism is a complex biological system, which requires nutrients, air, water and energy for performing the thousands of biochemical reactions, which provide its normal functioning.…”

Section: Lactobacilli and Bifidobacteria With Probiotic Properties -Fmentioning

confidence: 99%

Development of New Products: Probiotics and Probiotic Foods

Denkova¹,

Krastanov²

2012

Probiotics

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Immobilized lactic acid bacteria for application as dairy starters and probiotic preparations

Cited by 9 publications

References 18 publications

The Efect of the Immobilization of Probiotic Lactobacilli in Chitosan on their Tolerance to a Laboratory Model of Human Gut

The Efect of the Immobilization of Probiotic Lactobacilli in Chitosan on their Tolerance to a Laboratory Model of Human Gut

Main properties and current applications of some polysaccharides as biomaterials

Development of New Products: Probiotics and Probiotic Foods

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