Bio-functionalization of phytogenic Ag and ZnO nanobactericides onto cellulose films for bactericidal activity against multiple drug resistant pathogens
URI (для ссылок/цитирований):
https://www.sciencedirect.com/science/article/pii/S0167701218310327?via%3Dihubhttps://elib.sfu-kras.ru/handle/2311/129407
Автор:
Baker, S.
Прудникова, С. В.
Шумилова, А. А.
Перьянова О. В
Жарков, С. М.
Кузьмин, А. П.
Коллективный автор:
Институт нефти и газа
Политехнический институт
Базовая кафедра химии и технологии природных энергоносителей и углеродных материалов
Кафедра материаловедения и технологии обработки материалов
Дата:
2019-04Журнал:
Journal of Microbiological MethodsКвартиль журнала в Scopus:
Q3Квартиль журнала в Web of Science:
Q3Библиографическое описание:
Baker, S. Bio-functionalization of phytogenic Ag and ZnO nanobactericides onto cellulose films for bactericidal activity against multiple drug resistant pathogens [Текст] / S. Baker, С. В. Прудникова, А. А. Шумилова, Перьянова О. В, С. М. Жарков, А. П. Кузьмин // Journal of Microbiological Methods. — 2019. — Т. 159. — С. 42-50Аннотация:
The present study describes the synthesis of silver and zinc oxide nanobactericides from the phytogenic source Bupleurum aureum. The synthesized nanobactericides were characterized and evaluated for bio-functionalization onto bacterial cellulose membrane which was synthesized by Komagataeibacterxylinus B-12068 culture strain. The synthesis of nanobacterides were initially confirmed using UV–Visible spectroscopy which indicated localized surface resonance (LSPR) peaks at 415 nm for silver nanobactericides and 280 nm for zinc nanobactericides. The nature of the capping agent for synthesized nanobactericides was predicted using FTIR which confirmed the presence of functional moieties. XRD analysis revealed their crystalline nature while morphological characteristics were studied using TEM which confirmed the polydispersity of nanobactericides with the average size in the range of 20–25 nm. The nanobactericides were tested for their antimicrobial activity against seven multi-drug resistant pathogens which were clinically isolated from patients suffering from a myriad of microbial infections. The tested pathogens had antimicrobial resistance to ten different antibiotics and have been reported to be the major cause of nosocomial infections. The nanobactericides displayed significant activity against the test pathogens. Silver nanobactericides showed the highest activity against Escherichia coli strain 55 with a 24 mm zone of inhibition while zinc oxide nanobactericides displayed the highest activity against methicillin-resistant Staphylococcus aureus (MRSA) with a 20 mm inhibition zone. The bio- functionalized cellulose films (BCF) were characterized using SEM along with physicochemical analysis. The BCF's were evaluated for antibacterial activity against test pathogens which resulted in marked antimicrobial potential against multi-drug resistant bacteria and therefore has the potential to be utilized as an efficient alternative to counter drug resistant pathogens. © 2019 Elsevier B.V.
Коллекции:
Метаданные:
Показать полную информациюСвязанные материалы
Показаны похожие ресурсы по названию, автору или тематике.
-
Endo-symbiont mediated synthesis of gold nanobactericides and their activity against human pathogenic bacteria
Baker Syed; Nagendra Prasad, M. N.; Mohan Kumar, K.; Dhananjaya, B. L.; Sreedharamurthy, Satish (2017-06)Synthesis of gold nanobactericides (AuNBs) were achieved by treating 1 mM chloroaurate with cell free supernatant of Aneurinibacillus migulanus. Formation of AuNBs was initially was monitored with change in colour to ruby ... -
Bio-hybridization of nanobactericides with cellulose films for effective treatment against members of ESKAPE multi-drug-resistant pathogens
Syed, Baker; Tatiana, Volova; Svetlana V. Prudnikova; Anna A. Shumilova; Olga V. Perianova; Sergey M. Zharkov; Andrey, Kuzmin; Kondratenka, Olga; Kiryukhin, Bogdan; Ivan P. Shidlovskiy; Zoya K. Potkina; Olga Y. Khohlova; Tatiana I. Lobova (2018-06)The rapid expansion of drug-resistant pathogens has created huge global impact and development of novel antimicrobial leads is one of the top priority studies in the current scenario. The present study aims to develop ... -
Bio-hybridization of nanobactericides with cellulose films for effective treatment against members of ESKAPE drug resistant pathogens
Baker, Syed; Tatiana, Volova; Svetlana V. Prudnikova; Анна, Шумилова; Olga V. Perianova; Zharkov, M.; Andrey, Kuzmin; Kiryukhin, Bogdan; Kondratenka, Olga; Ivan P. Shidlovskiy; Zoya K. Potkina; Olga Y. Khohlova; Tatiana I. Lobova (2018-06)The rapid expansion of drug-resistant pathogens has created huge global impact and development of novel antimicrobial leads is one of the top priority studies in the current scenario. The present study aims to develop ... -
Bio-hybridization of nanobactericides with cellulose films for effective treatment against members of ESKAPE multi-drug-resistant pathogens
Syed, Baker; Tatiana, Volova; Svetlana V. Prudnikova; Anna A. Shumilova; Olga V. Perianova; Sergey M. Zharkov; Andrey, Kuzmin; Kondratenka, Olga; Kiryukhin, Bogdan; Ivan P. Shidlovskiy; Zoya K. Potkina; Olga Y. Khohlova; Tatiana I. Lobova (2018-06)