Synthesis of antimicrobial Nisin-phosphorylated soybean protein isolate/poly(l-lactic acid)/ZrO2 membranes

Jiang, Suwei; Wang, Hualin; Chu, Chenjiang; Ma, Xingkong; Sun, Min

doi:10.1016/j.ijbiomac.2014.08.041

Cited by 20 publications

(9 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…XRD diffractograms of PLLA/MMT with 0, 1.5, 3, 4.5, and 6‐wt% MMT were shown in Figure B. The diffraction characteristic peaks of PLLA were located at 2θ = 16.3° and 19.6°, which were corresponding to (101) or (200) and (113) or (204) planes, respectively . As the MMT content increased, the two diffraction peaks of PLLA gradually weaken, and the diffraction peak of PLLA located at 2θ = 19.6° disappeared with MMT content increased to 6 wt%.…”

Section: Resultsmentioning

confidence: 99%

Montmorillonite reduces crystallinity of poly‐l‐lactic acid scaffolds to accelerate degradation

Shuai

Yang

Feng

et al. 2019

Polymers for Advanced Techs

View full text Add to dashboard Cite

Poly-l-lactic acid (PLLA) is considered as a potential bone scaffold material because of good biocompatibility and bioabsorbability, whereas too slow degradation rate limits its application. In this study, montmorillonite (MMT) was introduced into PLLA scaffolds fabricated via selective laser sintering to accelerate degradation by reducing crystallinity. To be specific, MMT was a layered silicate with large surface area and aspect ratio, which provided nucleation site for the crystallization of PLLA molecular chain along their surface during the sintering process. As the surface of MMT plate was randomly oriented in the matrix, the growth direction of crystallite was also random, which interrupted the orderly crystallization, thus decreasing the overall crystallinity of PLLA. As a result, the crystallinity of PLLA scaffolds was decreased from 32.3% to 27.4% when introducing 4.5% MMT. Accordingly, weight loss was increased from 0.83% to 7.25% after immersing for 4 weeks. Besides, the tensile strength and modulus of the scaffolds increased by 44.1% and 66.9% because of the change of fracture mode from brittle fracture to ductile fracture. In addition, the scaffolds also demonstrated good hydrophilic property and cell compatibility.

show abstract

Section: Resultsmentioning

confidence: 99%

Montmorillonite reduces crystallinity of poly‐l‐lactic acid scaffolds to accelerate degradation

Shuai

Yang

Feng

et al. 2019

Polymers for Advanced Techs

View full text Add to dashboard Cite

show abstract

“…The fibrous materials showed a well-controlled release and higher antimicrobial activity against the growth of S. aureus. (Jiang et al, 2015) Poly The nanocomposites having CTAB showed the best oxygen-scavenging performance in tested samples. (Cherpinski, Gozutok, et al, 2018) Poly(ethylene-co-vinyl alcohol) Graphene nanoplatelets (GNPs) GNPs Conductive The resultant nanocomposite electrospun mats were conductive even with the maximum at 0.5 wt-% GNPs content.…”

Section: Antibacterialmentioning

confidence: 95%

“…Such nanowebs have the potential to be implemented in food packaging. Jiang et al (2014) reported the development of nanofibrous membranes from nisin-loaded phosphorylated soybean protein isolate (PSPI)/PLLA/zirconium dioxide (nisin-PSPI/PLLA/ZrO 2 ) (Jiang et al, 2015). The nanofiber diameter increased with increasing concentration of PSPI while spindle-shaped bead appeared when PSPI content reaches to 25 wt%.…”

Section: U N C O R R E C T E D P R O O Fmentioning

confidence: 99%

Antioxidant, antibacterial and antifungal electrospun nanofibers for food packaging applications

Topuz

Uyar

2020

Food Research International

251

View full text Add to dashboard Cite

Food packaging is a multidisciplinary area that encompasses food science and engineering, microbiology, as well as chemistry, and ignited tremendous interest in maintaining the freshness and quality of foods and their raw materials from oxidation and microbial spoilage. With the advances in the packaging industry, they could be engineered as easy-to-open, resealable, active, as well as intelligent with the incorporation of sensory elements while offering desired barrier properties against oxygen and water vapor. In this regard, the use of the electrospinning approach allows producing nanofibrous packaging materials with large surface-to-volume ratios and enables the higher loading of active agents into packaging materials. Electrospun packaging materials have been produced from various polymers (i.e., synthetic and natural) and their (nano)composites, and were mainly exploited for the encapsulation of active agents for their use as active food packaging materials. The electrospinning process was also used for the deposition of electrospun fibers on films to enhance their performance (e.g., as reinforcement material, or to enhance barrier properties). They could be even engineered to provide nutraceuticals to food, or antioxidant, antimicrobial or antifungal protection to the packaged food. In this article, first, introductory descriptions of food packaging, barrier properties, and electrospinning are given. Afterward, active and intelligent food packaging materials are briefly discussed, and the use of electrospinning for the fabrication of active food packaging materials is elaborated. Particular interest has been given to the polymer-type used in the production of electrospun fibers and active properties of the resultant packaging materials (e.g., antioxidant, antibacterial, antifungal). Finally, this review paper concludes with a summary and future outlook towards the development of electrospun food packaging materials.

show abstract

“…While other newer and better medications exist, ichthammol's excellent tolerance makes it a safe choice for cutaneous disease care, especially when long term care is needed (49). Apart from the examples above, commercially available dressings with specific drugs are not common although there are some promising recent studies (50)(51)(52)(53)(54).…”

Section: Bioactive Wound-dressingsmentioning

confidence: 99%

Healing of Chronic Wounds: An Update of Recent Developments and Future Possibilities

Kathawala

Liú

et al. 2019

Tissue Engineering Part B: Reviews

View full text Add to dashboard Cite

show abstract

Synthesis of antimicrobial Nisin-phosphorylated soybean protein isolate/poly(l-lactic acid)/ZrO2 membranes

Cited by 20 publications

References 33 publications

Montmorillonite reduces crystallinity of poly‐l‐lactic acid scaffolds to accelerate degradation

Montmorillonite reduces crystallinity of poly‐l‐lactic acid scaffolds to accelerate degradation

Antioxidant, antibacterial and antifungal electrospun nanofibers for food packaging applications

Healing of Chronic Wounds: An Update of Recent Developments and Future Possibilities

Contact Info

Product

Resources

About