نتایج جستجو برای: using commercial kit and rnease mini kit
تعداد نتایج: 17345105 فیلتر نتایج به سال:
Objective: Via the use of an alternative promoter, a truncated c-KIT protein (tr-KIT) 30-50 kDa is generated, lacking extracellular and transmembrane domains. Moreover, over-expression tr-KIT, stronger activator than c-KIT, appears to be specific prostate cancer (PCa). Also, Imatinib, tyrosine kinase inhibitor, blocks activity full-length but has no effect on tr-KIT in PCa. Tr-KIT its own nucle...
A double-antigen sandwich enzyme-linked immunosorbent assay (ELISA) is described for detection of porcine circovirus 2 (PCV2) antibodies using the well-characterized recombinant PCV2 capsid protein. In a comparative test of 394 pig sera against an indirect immunofluorescence (IIF) test and a commercial ELISA kit (also based on the recombinant PCV2 capsid protein), the results showed that the di...
Under the auspices of the Welsh Standing Specialist Advisory Working Group in Microbiology (WMG) 10 clinical microbiology laboratories in Wales undertook a collaborative study to assess 10 commercial kits for the identification of aerobic Gram negative bacilli. In excess of 1000 such strains were examined in parallel with each kit system. Accuracy, reproducibility of accuracy, and reproducibili...
Background: Considering the prevalence of brucellosis in Iran, it is necessary to choose a specific and sensitive laboratory method to diagnose it in a rapid and timely manner. The aim of this study was to assess the accuracy of indirect enzyme-linked immunosorbent assay (ELISA) for detecting brucellosis in humans in order to have an appropriate alternative to conventional tests such as Wright,...
Samples were collected and stored at −80°C for ≥1 week to avoid the risk of infection with any Echinococcus spp. eggs present. Approximately 250 mg was placed into 2-mL tubes, heated at 65°C for 15 min, and stored at −80°C. The heating and cooling procedure helps to break the parasite egg shells, enabling more efficient DNA extraction. DNA was extracted by using the QIAamp DNA Stool Mini Kit (Q...
Background and Objective: Sexually infections transmitted by bacteria are one of thetherapeutic and social problemsworldwide. The Real-time PCR assay is one of the most sensitive diagnostic and screening methods for these infections. The purpose of this study wassimultaneous detection of Chlamydia trachomatis and Mycoplasma genitaliumusing the TaqMan duplex real-time polymerase chain reaction. ...
Gene amplification using 16S rDNA primers has been proposed as a strategy for the diagnosis of bacterial meningitis. The aim of this study was to evaluate the performance of the MicroSeq 500 16S ribosomal DNA test (Applied Biosystems) from patients with suspected bacterial meningitis and CSF negative-culture in comparison to traditional methods. Twelve purulent culture-negative CSF samples were...
Many patients who describe a history of allergy to penicillin do not prove to be allergic and can be treated safely with penicillin. After a period of 2 years where testing of penicillin allergy was not possible, a new commercial kit has recently become available. We report our initial experience with use of the kit with 29 patients and discuss one patient who experienced anaphylaxis during i.d...
Cardiomyocyte loss via apoptosis plays a crucial role in ventricular remodeling following myocardial infarction (MI). Cell-based therapy approaches using bone marrow derived c-kit⁺ pluripotent cells may attenuate apoptosis following ischemic injury. We therefore thought to examine the early course of apoptosis following myocardial infarction - in-vivo - and non-invasively determine the effect o...
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