نتایج جستجو برای: ic pcr
تعداد نتایج: 201475 فیلتر نتایج به سال:
سابقه و هدف: در بین عوامل ویروسی متعددی که باعث بروز علایم موزاییک و ایجاد خسارت در گیاه لوبیا چیتی (phaseolus vulgaris l. ) میشوند، دو ویروس موزاییک معمولی لوبیا bcmv و ویروس موزاییک نکروتیک لوبیا bcmnv اهمیت ویژه ای دارند . به منظور ردیابی این دو ویروس و تعیین برخی خصوصیات سرولوژیک و مولکولی آنها، در یک فصل زراعی نمونه هایی با علایم موزاییک ، رگبرگ روشنی ، برگشتگی ، نکروتیک برگ و ساقه لوبیا ج...
سابقه و هدف: در بین عوامل ویروسی متعددی که باعث بروز علایم موزاییک و ایجاد خسارت در گیاه لوبیا چیتی (Phaseolus vulgaris L. ) میشوند، دو ویروس موزاییک معمولی لوبیا BCMV و ویروس موزاییک نکروتیک لوبیا BCMNV اهمیت ویژه ای دارند . به منظور ردیابی این دو ویروس و تعیین برخی خصوصیات سرولوژیک و مولکولی آنها، در یک فصل زراعی نمونه هایی با علایم موزاییک ، رگبرگ روشنی ، برگشتگی ، نکروتیک برگ و ساقه لوبیا ج...
A new in vitro system based on real-time PCR was developed for evaluation of human herpesvirus 8 susceptibility to antiviral agents. Cidofovir had the greatest inhibitory activity against HHV-8 (50% inhibitory concentration [IC(50)], 0.43 microM) followed by ganciclovir (2.61 microM), adefovir (18.00 microM), acyclovir (31.00 microM), and foscarnet (34.15 microM). The potential therapeutic effi...
A method to detect viable Cryptosporidium parvum oocysts was developed. Polyclonal immunoglobulin G against C. parvum oocyst and sporozoite surface antigens was purified from rabbit immune serum, biotinylated, and bound to streptoavidin-coated magnetic particles. C. parvum oocysts were captured by a specific antigen-antibody reaction and magnetic separation. The oocysts were then induced to exc...
the aim of the present paper is to define and study (ic)$lm$-fuzzytopological spaces, a generalization of (weakly) induced $lm$-fuzzytopological spaces. we discuss the basic properties of(ic)$lm$-fuzzy topological spaces, and introduce the notions ofinterior (ic)-fication and exterior (ic)-fication of $lm$-fuzzytopologies and prove that {bf iclm-ftop} (the category of(ic)$lm$-fuzzy topological ...
Interstitial cystitis/bladder pain syndrome (IC) is associated with significant morbidity, yet underlying mechanisms and diagnostic biomarkers remain unknown. Pelvic organs exhibit neural crosstalk by convergence of visceral sensory pathways, and rodent studies demonstrate distinct bacterial pain phenotypes, suggesting that the microbiome modulates pelvic pain in IC. Stool samples were obtained...
Japanese encephalitis (JE), a mosquito-borne viral disease, is endemic to the entire east and southeast Asia, and some other parts of the world. Currently, there is no effective therapeutic available for JE; therefore, finding the effective antiviral agent against JEV replication is crucial. In the present study, the in vitro antiviral activity of baicalein and quercetin, two purportedly antivi...
BACKGROUND Real-time reverse transcription polymerase chain reaction (RT-PCR) is routinely used to detect viral infections. In Brazil, it is mandatory the use of nucleic acid tests to detect hepatitis C virus (HCV), hepatitis B virus and human immunodeficiency virus in blood banks because of the immunological window. The use of an internal control (IC) is necessary to differentiate the true neg...
A diagnostic method for pneumocystis carinii a causative agent of pneumonia in immunodeficient rats.
Immunodeficient animals are in demand in current biomedical research, and they contribute to medical progress. In Pneumocystis infections, a specific histological diagnostic tool may be immunochemistry (IC). However, it was recently reported that the antibody (3F6) was not suitable for detecting Pneumocystis in rats. We purchased another antibody [PNC007] from a commercial source for IC. We cou...
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