Pectin/lysozyme bilayers layer-by-layer deposited cellulose nanofibrous mats for antibacterial application

Zhang, Tingting; Zhou, Panghu; Zhan, Yingfei; Shi, Xiaowen; Lin, Jinyou; Du, Yumin; Li, Xiuhong; Deng, Hongbing

doi:10.1016/j.carbpol.2014.10.064

Cited by 85 publications

(35 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…When the nano‐TiO 2 content exceeded 0.6%, the tensile strength of the blend films showed a slight decline along with an increase of nano‐TiO 2 content, but it was still much higher than that of SPT0. In general, nanoparticles being very small in size (<100 nm) have great tendency for agglomeration to minimize surface to volume ratio and, in turn, the surface free energy of the system, so the slight decline results from this reason. The agglomeration of nano‐TiO 2 reduces the quantity of nano‐sized TiO 2 particle, and fewer nano‐TiO 2 particles could enter the space between the high‐amylose starch/PVA molecules to form new hydrogen and covalent bonds.…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Effects of nano‐tio₂ on the performance of high‐amylose starch based antibacterial films

Liu

Xiong

Chen

et al. 2015

J of Applied Polymer Sci

View full text Add to dashboard Cite

The purpose of this article is to investigate the effects of nano-tianium dioxide (nano-TiO 2 ) on the high-amylose starch/ polyvingl alcohol (PVA) blend films prepared by a solution casting method. The results show that at the concentration of 0.6% of nano-TiO 2 , the film demonstrated the best tensile strength at 9.53 MPa, and the elongation at break was noted as 49.50%. The optical transmittance of the film was decreased and the water resistance was improved with further increase of the concentration of nano-TiO 2 . Using the techniques of Fourier transform infrared spectroscopy (FTIR), differential scanning calorimetry (DSC), and fieldemission scanning electron microscopy (SEM), the molecular and the crystal structures of the films were characterized. The results indicate that the miscibility and compatibility between high-amylose starch and PVA were increased with the addition of nano-TiO 2 into the films due to the formation of hydrogen and CAOATi bonds. The antimicrobial activities of the blend films were also explored. The results show that there were inhibitory zones around the circular film disc, which is attributable to the addition of nano-TiO 2 .

show abstract

Section: Resultsmentioning

confidence: 99%

“…Antibacterial activities of SPT blend films were measured against Gram‐negative ( Escherichia coli ) and Gram‐positive bacteria ( Staphylococcus aureus ) with inhibition zone method …”

Section: Methodsmentioning

confidence: 99%

Effects of nano‐tio₂ on the performance of high‐amylose starch based antibacterial films

Liu

Xiong

Chen

et al. 2015

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

“…Cellulose is the main structural component of the primary cell wall of most plants, but it is mainly obtained from the plant sources of cotton fiber, dried hemp, and wood, that contain approximately 90%, 40-50%, and 60% cellulose, respectively. Cellulose has an extraordinary commercial reputation in paper, textile, cellulose nanofibrous mats, and pulp production units (Deng et al, 2010;Zhang et al, 2015;Klemm et al, 2005;Piotrowski and Carus, 2011). Apart from plants, cellulose is also found in many microorganisms such as fungi, bacteria, and algae.…”

Section: Introductionmentioning

confidence: 99%

Bacterial cellulose production, properties and applications with different culture methods – A review

Wang

Tavakoli

Tang

2019

Carbohydrate Polymers

575

315

View full text Add to dashboard Cite

Highlights: Comprehensively review 3 common BC production methods, i.e., static culture; agitated culture; bioreactor  Detailed discuss BC production methods with their properties and final applications relations  Indicate existing problems associated with different BC production methods and their applications  Provide suitable culture approaches for BC applications in different fields Abstract Bacterial cellulose (BC) is an organic compound produced by certain types of bacteria.In natural habitats, the majority of bacteria synthesize extracellular polysaccharides, such as cellulose, which form protective envelopes around the cells. Many methods are currently being investigated to enhance cellulose growth. The various celluloses produced by different bacteria possess different morphologies, structures, properties, and applications. However, the literature lacks a comprehensive review of the different methods of BC production, which are critical to BC properties and their final applications. The aims of this review are to provide an overview of the production of BC from different culture methods, to analyze the characteristics of particular BC productions, to indicate existing problems associated with different methods, and to choose suitable culture approaches for BC applications in different fields. The main goals for future studies have also been discussed here.

show abstract

“…Additionally, lysozyme contains four 2-disulde bonds, consists of two regions connected by a long alpha helix, and has mostly alpha helical secondary structure. 9,10 As shown in Fig. 3, there are two typical two characteristic peaks of lysozyme, 11 but the intensity is decreased.…”

Section: Discussionmentioning

confidence: 90%

Preparation of a balsa-lysozyme eco-friendly dressing and its effect on wound healing

et al. 2018

View full text Add to dashboard Cite

show abstract

Pectin/lysozyme bilayers layer-by-layer deposited cellulose nanofibrous mats for antibacterial application

Cited by 85 publications

References 27 publications

Effects of nano‐tio₂ on the performance of high‐amylose starch based antibacterial films

Effects of nano‐tio₂ on the performance of high‐amylose starch based antibacterial films

Bacterial cellulose production, properties and applications with different culture methods – A review

Preparation of a balsa-lysozyme eco-friendly dressing and its effect on wound healing

Contact Info

Product

Resources

About

Pectin/lysozyme bilayers layer-by-layer deposited cellulose nanofibrous mats for antibacterial application

Cited by 85 publications

References 27 publications

Effects of nano‐tio2 on the performance of high‐amylose starch based antibacterial films

Effects of nano‐tio2 on the performance of high‐amylose starch based antibacterial films

Bacterial cellulose production, properties and applications with different culture methods – A review

Preparation of a balsa-lysozyme eco-friendly dressing and its effect on wound healing

Contact Info

Product

Resources

About

Effects of nano‐tio₂ on the performance of high‐amylose starch based antibacterial films

Effects of nano‐tio₂ on the performance of high‐amylose starch based antibacterial films