Biogenic synthesis of silver nanoparticles and evaluation of physical and antimicrobial properties of Ag/PVA/starch nanocomposites hydrogel membranes for wound dressing application

Batool, Sadaf; Hussain, Zakir; Niazi, Muhammad Bilal Khan; Liaqat, Usman; Afzal, Muhammad

doi:10.1016/j.jddst.2019.05.016

Cited by 101 publications

(46 citation statements)

References 52 publications

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“…230 A high bactericidal activity against the Gram-positive bacteria was observed by using AgNPs derived from Phoenix dactylifera extract. 228 Biogenic synthesis of AgNPs are achieved by using various fruit extract such as Soymida febrifuga, 233 Ribes nigrum, 234 Garcinia indica, 235 Carissa caranda berries 236 and Diospyros lotus 237 and investigate their bactericidal activity against various bacterial pathogens. It is reported that biogenic synthesis of AgNPs depends on the various factors such as AgNO 3 concentration, extract to AgNO 3 ratio, pH, incubation temperature and time.…”

Section: From Fruitmentioning

confidence: 99%

Green synthesis of silver nanoparticles using plant extracts and their antimicrobial activities: a review of recent literature

et al. 2021

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Section: From Fruitmentioning

confidence: 99%

Green synthesis of silver nanoparticles using plant extracts and their antimicrobial activities: a review of recent literature

et al. 2021

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“…In an interesting study, PVA and starch hydrogel like membranes were loaded with AgNPs which were synthesized using Diospyros lotus fruit extract. The antibacterial activity of the prepared systems was comparable of that of ciprofloxacin, indicating the potential of such membranes to be used in wound dressing application [142] . Tao et al used a blend of silk sericin (SS) with PVA to prepare a SS/PVA hydrogel through repetitive freeze-thawing.…”

Section: Biomaterials For Wound Managementmentioning

confidence: 70%

Recent trends on wound management: New therapeutic choices based on polymeric carriers

Okur

Karantas

Şenyiğit

et al. 2020

Asian Journal of Pharmaceutical Sciences

207

115

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Wound healing is an unmet therapeutic challenge among medical society since wound assessment and management is a complex procedure including several factors playing major role in healing process. Wounds can mainly be categorized as acute or chronic. It is well referred that the acute wound displays normal wound physiology while healing, in most cases, is seemed to progress through the normal phases of wound healing. On the other hand, a chronic wound is physiologically impaired. The main problem in wound management is that the majority of wounds are colonized with microbes, whereas this does not mean that all wounds will be infected. In this review, we address the problems that clinicians face to manage while treat acute and chronic wounds. Moreover, we demonstrate the pathophysiology, etiology, prognosis and microbiology of wounds. We further introduce the state of art in pharmaceutical technology field as part of wound management aiming to assist health professionals to overcome the current implications on wound assessment. In addition, authors review researches which included the use of gels and dermal films as wound healing agents. It can be said that natural and synthetic drugs or carriers provide promising solutions in order to meet the wound management standards. However, are the current strategies as desirable as medical society wish?

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“…Recent decades, syntheses of nanoparticles are increased attention in the entire field including chemical, physical, biological, pharmaceutical, environmental and biomedical with greater properties ( Batool et al, 2019 ). The nanomaterial opened very big window in material science research of physical, chemical and engineering.…”

Section: Introductionmentioning

confidence: 99%

Biosynthesized silver nanoparticles using Caulerpa taxifolia against A549 lung cancer cell line through cytotoxicity effect/morphological damage

Zhang

Ramachandran

Mothana

et al. 2020

Saudi Journal of Biological Sciences

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The Caulerpa taxifolia is excellent marine green algae, which produced enormous bioactive compounds with more biological activities. Also, it is an excellent source for synthesis of Ag NPs with increased bioactivity against various infections. In our study, the marine algae marine algae Caulerpa taxifolia mediated Ag NPs was synthesized effectively. The synthesized Ag NPs was characterized well using UV-spectrometer and X-ray powder diffraction (XRD) and confirmed as synthesized particle was Ag NPs. The available structure of the Ag NPs was morphologically identified by scanning electron microscope (SEM), and exact minimum size, polydispersive spherical shape of the entire Ag NPs structure was confirmed by Transmission electron microscope (TEM). Further, the anti-cancer efficiency of biosynthesized Ag NPs against A549 lung cancer cells was found at 40 µg/mL concentration by cytotoxicity experiment. In addition, the phase contrast images of the result were supported the Ag NPs, which damaged the A549 morphologically clearly. Finally, florescence microscopic images were effectively proved the anti-cancerous effect against A549 lung cancer cells due to the condensed morphology of increased death cells. All the confirmed in-vitro results were clearly stated that the Caulerpa taxifolia mediated Ag NPs has superior anti-cancer agent against A549 lung cancer cells.

show abstract

Biogenic synthesis of silver nanoparticles and evaluation of physical and antimicrobial properties of Ag/PVA/starch nanocomposites hydrogel membranes for wound dressing application

Cited by 101 publications

References 52 publications

Green synthesis of silver nanoparticles using plant extracts and their antimicrobial activities: a review of recent literature

Green synthesis of silver nanoparticles using plant extracts and their antimicrobial activities: a review of recent literature

Recent trends on wound management: New therapeutic choices based on polymeric carriers

Biosynthesized silver nanoparticles using Caulerpa taxifolia against A549 lung cancer cell line through cytotoxicity effect/morphological damage

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