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نمایش تعداد 1-10 از 167
Study of Lactic Acid Bacteria Community From Raw Milk of Iranian One Humped Camel and Evaluation of Their Probiotic Properties
, Lactobacillus casei and Weissella cibaria. The results showed that antimicrobial activity of the tested isolates was remarkable and P. pentosaceus showed the most antibacterial activity. In addition, E. durans, E. lactis, L. casei and P. pentosaceus were...
Synthesis and evaluation of antibacterial activity of new derivatives of pyrimido[4,5- e ][1,3,4]oxadiazine
New derivatives of pyrimido[4,5- e ][1,3,4]oxadiazine were
prepared and their antibacterial evaluations were performed
on four different Gram-negative and Gram-positive bacteria....
Synthesis and antibacterial activities of new fluoroquinolones based on ciprofloxacin structure
Since the discovery of the antibacterial penicillium, there has been a huge interest in finding new natural and synthetic organic compounds with antibacterial activity.[1] Nalidixic acid was the first quinolone used as antibacterial agent. Later...
Synthesis, characterization and anti-bacterial properties of MoO2 (acac)2 immobilized on nanostructured polyaniline
The metallic nanoparticles are considered as the most promising compounds as they contain remarkable antibacterial properties due to their large surface area to volume ratio. There are many interest for researchers in this area due to the growing...
Synthesis of a new Series of Organophosphorus Aminopyrimidines under Solvent free Condition and Investigation of their Biological Activity
Antibiotic resistance is a major global problem in both developed and developing countries.1
The selection pressures on microorganisms when in contact with antibacterial agents
underlies the emergence of resistance,2 and the efficacy of first...
Synthesis and Antibacterial Evaluations of New Pyridazino[4,3-e][1,3,4]oxadiazines
Several derivatives of the new pyridazino[4,3-e][1,3,4]oxadiazine ring system were prepared, and
their antibacterial evaluations were performed on four different Gram-negative and Gram-positive
bacteria....
Investigation of the antibacterial effect of venom of the Iranian snake Echis carinatus
Although some venoms and their isolated compounds have been shown to have antibacterial properties, most have not been investigated for such activity. Echis carinatus is one of the most venomous snakes in the world and has an effective haematotoxic...
Comparing Antibacterial and Antioxidant Activity of Annatto Dye Extracted by Conventional and Ultrasound-Assisted Methods
Background: Annatto dye is used extensively in food industry that has antibacterial and antioxidant properties.
Objectives: Aim of this paper was comparison of the antibacterial and antioxidant properties of annatto dye was extracted...
Enhanced antibacterial activity of amino acids-functionalized multi walled carbon nanotubes by a simple method
electron microscopy (TEM). After the MWCNTs were functionalized by arginine and lysine, the antibacterial activity of all treated samples was increased significantly against all bacteria that were tested. Based on the observed minimum inhibitory...
Antimicrobial Evaluation of MIC and MBC of Some New Pyrazolo[3,4d]pyrimidine Derivatives Against Some Pathogenic Bacteria
Considering the importance of pyrazolopyrimidine derivatives for their biological activity[1], it is thought worthwhile to test the synthesizedpyrazolo[3,4-d]pyrimidin -3(2H)-one(1a-c, 2a-c and3a-c)(scheme 1)for their antibacterial activitiesagainst...