نتایج جستجو برای: significant diffirences in inhibition zone diameter
تعداد نتایج: 17068050 فیلتر نتایج به سال:
OBJECTIVE To investigate the inhibition of Enterococcus faecalis by calcium peroxide (CaO₂). METHODS The minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of Enterococcus faecalis by CaO₂ and calcium hydroxide (Ca(OH)₂) were determined by direct exposure tests (n = 10). The inhibition zone of E. faecalis mycoderm treated with CaO₂ and Ca(OH)₂ paste (53% w/w) ...
Effect of Ethanol Extract of Tomato (Solanum lycopersicum L.) on Staphylococcus epidermidis in vitro
Tomato is one of the plants that contain lycopene as an antibacterial. Acne infectious disease caused by Staphylococcus epidermidis. Antibiotic treatment starts to become resistant so can be used alternative treatments. The study aimed determine effectiveness ethanolic extract tomato (Solanum lycopersicum L) against growth epidermidis bacteria in vitro. This type research experimental. Extracti...
Concerns about the potential for residual antibiotics can cause adverse health effects consumers. The use of inappropriate is feared to lead antimicrobial resistance by pathogens. New sources antibacterial be obtained from bioactive compounds seaweed, one which a H. macroloba type. research objective was determine effectiveness seaweed extract inhibition against indigenous bacteria in fish. sam...
the present study was an attempt to conduct a contrastive analysis between general english (ge) and english for specific purposes (esp) texts in terms of cohesion and cohesive devices. to this end, thirty texts from different esp and ge textbooks were randomly selected. then they were analyzed manually to find the frequency of cohesive devices. cohesive devices include reference, substitution, ...
Introduction: To assess and compare the anti-microbial effi cacy of ten herbal extracts against primary plaque colonizers. Materials and Methods: The branches of 10 plants with ethno-pharmacological background were collected and healthy leaves separated to prepare the fi ne powder. The extraction procedure was carried out by cold infusion method using ethanol. The working concentration of the e...
the treatment of in completely formed pulpless teeth has presented considrable problems. these teeth have wide open apexes and the walls of the root canal diverge toward the apical tissues. mechanical preparation cannot be done in the normal manner beacause of the large initial size and the taper of apical part of the canal , a mechanical stop cannot be produced at the apex of the canal and , t...
Abstract Background: Human beings have always used plants to cure diseases. Recently, some researches have revealed that Thymbra spicata’s essential oils contains Carvacrol and Thymol both of these compounds have anti-bacterial effects. In this study, we aimed to investigate the anti-bacterial properties of the essential oil of Thymbra spicata a native plant of Ilam province. Materials and ...
the aim of this study has been to find answers for the following questions: 1. what is the effect of immediate correction on students pronunciation errors? 2. what would be the effect of teaching the more rgular patterns of english pronunciation? 3. is there any significant difference between the two methods of dealing with pronuciation errore, i. e., correction and the teaching of the regular ...
Garcinia forbesii is traditionally used as medicine and cosmetics. The aimed was to determine antibacterial activity of ethanolic extract fraction pericarp against Staphylococcus aureus Propionibacterium acne based on the diameter inhibition zone, minimum inhibitory concentration (MIC) killing (MBC). results showed that largest zone indicated by ethyl acetate 5.08±1.020 mm 14.33±3.326 mm. MIC v...
Background. One of the bacteria that cause oral cavity infection is Staphylococcus aureus. This study aims to explore antibacterial potential red betel extract and siwak against aureus bacteria, in vitro.
 Methods. research an vitro experimental assess diameter inhibition zone leaf The was made from simplicia wood with a dose 50% each. bacterial suspension by taking one pure colony test tu...
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