Production of nisin-containing bacterial cellulose nanomaterials with antimicrobial properties through co-culturing Enterobacter sp. FY-07 and Lactococcus lactis N8

2021 ◽  
Vol 251 ◽  
pp. 117131
Author(s):  
Ge Gao ◽  
Huiqiang Fan ◽  
Yibo Zhang ◽  
Yiyan Cao ◽  
Te Li ◽  
...  
Keyword(s):  
Bacterial Cellulose ◽  
Lactococcus Lactis ◽  
Antimicrobial Properties ◽  
Cellulose Nanomaterials

Synthesis and SERS application of gold and iron oxide functionalized bacterial cellulose nanocrystals (Au@Fe3O4@BCNCs)

The Analyst ◽  
2020 ◽  
Vol 145 (12) ◽  
pp. 4358-4368
Author(s):  
Seju Kang ◽  
Asifur Rahman ◽  
Ethan Boeding ◽  
Peter J. Vikesland
Keyword(s):  
Iron Oxide ◽  
Bacterial Cellulose ◽  
Cellulose Nanocrystals ◽  
Hybrid Nanocomposites ◽  
Wide Range ◽  
Cellulose Nanomaterials

Bacterial cellulose nanocrystals (BCNCs) are biocompatible cellulose nanomaterials that can host guest nanoparticles to form hybrid nanocomposites with a wide range of applications.

Effect of molecular weight of chitosan on antimicrobial properties and tissue compatibility of chitosan-impregnated bacterial cellulose films

2014 ◽  
Vol 19 (3) ◽  
pp. 534-544 ◽  
Author(s):  
Jeerun Kingkaew ◽  
Suchata Kirdponpattara ◽  
Neeracha Sanchavanakit ◽  
Prasit Pavasant ◽  
Muenduen Phisalaphong
Keyword(s):  
Molecular Weight ◽  
Bacterial Cellulose ◽  
Antimicrobial Properties ◽  
Cellulose Films ◽  
Tissue Compatibility

Potassium sorbate release from poly(vinyl alcohol)-bacterial cellulose films

2012 ◽  
Vol 66 (2) ◽  
Author(s):  
Iuliana Jipa ◽  
Anicuta Stoica ◽  
Marta Stroescu ◽  
Loredana-Mihaela Dobre ◽  
Tanase Dobre ◽  
...  
Keyword(s):  
Bacterial Cellulose ◽  
Antimicrobial Properties ◽  
Potassium Sorbate ◽  
Poly Vinyl Alcohol ◽  
Packaging Materials ◽  
Cellulose Powder ◽  
Cellulose Films ◽  
Antimicrobial Materials ◽  
Biocomposite Films ◽  
The Subject

AbstractActive packaging materials are the subject of research because their performance exceeds that of traditional packaging. From this class, antimicrobial materials extend the shelf-life of products and reduce the risk of contamination by pathogens. In this paper, new composite materials with antimicrobial properties are obtained by using polyvinyl alcohol and bacterial cellulose powder. Potassium (2E,4E)-hexa-2,4-dienoate was used as the antimicrobial agent. The films thus obtained were characterised using Fourier-transform infrared spectroscopy and scanning electron microscopy. Mass transfer phenomena concerning the release of potassium (2E,4E)-hexa-2,4-dienoate were investigated. The results indicated that the new biocomposite films could be used as antimicrobial packaging materials.

Preparation and characterization of bacterial cellulose-poly(vinyl alcohol) films with antimicrobial properties

2012 ◽  
Vol 66 (1) ◽  
pp. 125-127 ◽  
Author(s):  
Iuliana Mihaela Jipa ◽  
Loredana Dobre ◽  
Marta Stroescu ◽  
Anicuta Stoica-Guzun ◽  
Sorin Jinga ◽  
...  
Keyword(s):  
Bacterial Cellulose ◽  
Vinyl Alcohol ◽  
Antimicrobial Properties ◽  
Poly Vinyl Alcohol

Physical and antimicrobial properties of edible films containing Lactococcus lactis

2019 ◽  
Vol 141 ◽  
pp. 378-386 ◽  
Author(s):  
Donghui Ma ◽  
Yue Jiang ◽  
Saeed Ahmed ◽  
Wen Qin ◽  
Yaowen Liu
Keyword(s):  
Lactococcus Lactis ◽  
Antimicrobial Properties ◽  
Edible Films

scholarly journals Antimicrobial Properties of Water-Soluble Polysaccharides and Alcoholic Extracts of Laetiporus Sulphureus (Bull.) Murrill Mycelium and Development of Biotechnology for Its Production in Immobilized Culture on Bacterial Cellulose

2020 ◽  
Vol 65 (1-2) ◽  
pp. 10-14
Author(s):  
I. A. Gavryushina ◽  
T. I. Gromovykh ◽  
N. B. Feldman ◽  
S. V. Lutsenko ◽  
V. I. Ponomarenko ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Bacterial Cellulose ◽  
Synthetic Medium ◽  
Antibacterial Properties ◽  
Antimicrobial Properties ◽  
Water Soluble ◽  
Biologically Active ◽  
Aqueous Extracts ◽  
Gram Positive Bacteria ◽  
Immobilized Culture

The article discusses the development of a new method of producing Laetiporus sulphureus (Bull.) Murrill basidiomycete mycelium immobilized on a bacterial cellulose matrix. Mycelium contains biologically active compounds with antimicrobial activity against Gram-positive bacteria, including resistant staphylococcus. The aim of the work was to obtain immobilized mycelium by co-cultivation of L.sulphureus with the producer of bacterial cellulose Gluconacetobacter hansenii. The authors found that when co-culturing the basidial L.sulphureus strain with the bacterial cellulose producing G.hansenii strain, productivity increases by 3.2 times on H5/1 synthetic medium and by 1.9 times on natural Maltax-10 medium (concentration 5%). The resulting immobilized L.sulphureus mycelium has antibacterial properties; its aqueous extracts contain glucans.

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