نتایج جستجو برای: bacterial species

تعداد نتایج: 725437  

Journal: :Journal of clinical microbiology 2008
Dorita Preza Ingar Olsen Jørn A Aas Tiril Willumsen Bjørn Grinde Bruce J Paster

Culture-based studies have shown that Streptococcus mutans and lactobacilli are associated with root caries (RC). The purpose of the present study was to assess the bacterial diversity of RC in elderly patients by use of culture-independent molecular techniques and to determine the associations of specific bacterial species or bacterial communities with healthy and carious roots. Plaque was col...

2014
Sumaira Ashraf Mariyam Asghar Chatha Wardah Ejaz Hussnain Ahmed Janjua Irshad Hussain

Lysozyme, an antibacterial enzyme, was used as a stabilizing ligand for the synthesis of fairly uniform silver nanoparticles adopting various strategies. The synthesized particles were characterized using UV-visible spectroscopy, FTIR, dynamic light scattering (DLS), and TEM to observe their morphology and surface chemistry. The silver nanoparticles were evaluated for their antimicrobial activi...

Journal: :Applied and Environmental Microbiology 1991

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