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نمایش تعداد 1-10 از 13
A survey of Neospora caninum-associated bovine abortion in large dairy farms of Mashhad, Iran
Abstract Neospora caninum is an apicomplexan protozoon causing abortion in cattle worldwide. The present study was designed to assess the importance of this parasite for causing abortion in dairy farms in the Mashhad area ...
A serological survey of Neospora infection in aborted dairy cattle with their fetuses in Mashhad area, Iran
The objectives of this study were to examine the serologic status of aborted dairy cattle with their fetuses against N.caninum infection. During two year, 151 blood and fetal fluid samples of aborted dairy cattle with their ...
Biochemical Characterization of A Novel Thermophilic Esterase Isolated from Shewanella sp F88
The main objective of this study was to purify and characterize an esterase from Shewanella sp F88. The enzyme was purified 41-fold and an overall yield of 21 %, using a two-step procedure, including ammonium sulfate ...
Identification and characterization of two novel antimicrobial peptides, temporin-Ra and temporin-Rb, from skin secretions of the marsh frog (Rana ridibunda)
In this study, two novel antimicrobial peptides from the skin secretions of the marsh frog, Rana ridibunda, named temporin-Ra
and temporin-Rb, were identified and purified using RP-HPLC. Temporin-Ra and temporin-Rb ...
جداسازی و خالص سازی پپتیدهای دارای فعالیت ضدمیکروبی از هیدرولیزات های سفیده تخم بلدرچین
امروزه افزایش تعداد میکروارگانیسم های پاتوژنیک مقاوم به آنتی بیوتیک ها باعث گسترش تحقیقات در زمینه استخراج و شناسایی پپتیدهای دارای فعالیت ضدمیکروبی شده است. پپتیدهای ضد میکروبی نقش بسیار مهمی در سیستم ایمنی به منظور دفاع ...
A novel lipase extracted from a thermostable bacillus ferdowsicus
Lipase is a type of hydrolyzing enzymes expressed in organisms to hydrolyze lipids and their derivatives.
Some thermophilic organisms use lipase to be fed from lipids and oily components of their living
environment. ...
Isolation, Purification and Biochemical Characterization of Antimicrobial Peptides from Skin Secretions of Euphilictis cyanophlyctis
The dorsal skin of some amphibians especially frogs is associated with numerous glands which secrete
different type of peptides that have antibacterial and in some cases antiviral activity. Skin of frogs is used to ...
Purification and characterization studies over antimicrobial peptides as basic constituents of immune system in Rana Ridibunda
All animals have developed antimicrobial peptides which are distributed in almost all part of their bodies.
These components are basic constituents of immune system which are secreted in response to microbial
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Enhanced antibacterial activity of amino acids-functionalized multi walled carbon nanotubes by a simple method
Multi-walled carbon nanotubes (MWCNTs) were first functionalized by arginine and lysine under microwave radiation. Surface functionalization was confirmed by Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy, ...