In vitro anti-bacterial effect of nano-polyamidoamine-G5 dendrimer

AuthorSoudabeh Alizadeh Matbooen
AuthorShahram Nazarien
AuthorLeila Mohammadien
AuthorSusan Bagherien
AuthorFakhraddin Akbari Dourbashen
AuthorAhmadreza Yarien
AuthorSeyyed Ahmad Mokhtarien
AuthorA. li Niapouren
AuthorSeyyed Mohsen Mohsenien
Issued Date2019-03-31en
AbstractIntroduction: Progress in nanotechnology in the past decayed has created various opportunities for evaluation of biological effects such as anti-bacterial effects of nanoparticles.  This study was aimed to examine synthesis and the antibacterial effect of Nano-Polyamidoamine-G5 (NPAMAM-G5) dendrimer on Klebsiella Pneumoniae, Pseudomonas Aeruginosa, Shigella Dysenteriae and Bacillus Subtilis. Materials and Methods:  NPAMAM-G5 dendrimers was synthesized by Tomalia’s divergent growth approach. The antibacterial effects of NPAMAM-G5 dendrimer were studied by disc diffusion and micro-dilution method. Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) against gram-positive and gram-negative bacteria were determined according to Clinical and Laboratory Standards Institute (CLSI) guideline. Transmission electron microscopy (TEM) was used to analyze morphology and size of NPAMAM-G5. Results: Zone of inhibition in concentration 25μg/ml of NPAMAM-G5 dendrimers for Klebsiella Pneumoniae, Pseudomonas Aeruginosa, Shigella Dysenteriae and Bacillus Subtilis were 27, 13, 30 and 18 mm, respectively. There was a significant difference regarding the zone of inhibition between gram-negative and gram-positive bacteria (pen
DOIhttps://doi.org/en
KeywordGram Positive Bacteriaen
KeywordGram Negative Bacteriaen
KeywordDendrimersen
KeywordPolyaminesen
KeywordMicrobial Sensitivity Testsen
Keywordباکتری‌های گرم منفیen
Keywordباکتری‌های گرم مثبتen
Keywordنانودندریمرen
Keywordپلی‌آمین‌هاen
Keywordآزمون‌‌های حساسیت میکروبیen
PublisherBrieflandsen
TitleIn vitro anti-bacterial effect of nano-polyamidoamine-G5 dendrimeren
TypeResearch Articleen

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