نتایج جستجو برای: fixed paraffin
تعداد نتایج: 207189 فیلتر نتایج به سال:
INTRODUCTION The aim of the study was the evaluation of panfungal PCR protocols with subsequent sequence analysis for the diagnostic identification of invasive mycoses in formalin-fixed, paraffin-embedded tissue samples with rare tropical mycoses. MATERIALS AND METHODS Five different previously described panfungal PCR/sequencing protocols targeting 18S and 28S ribosomal RNA gene fragments as ...
The technique of direct immunofluorescence has been applied to skin biopsy specimens fixed in formalin and embedded in paraffin wax. The results have been compared with those obtained by using snap-frozen biopsy specimens from the same patients. Trypsinisation of the dewaxed material allowed subsequent detection of immunoglobulins, complement, and fibrinogen. When compared to the fluorescence i...
Histopathological diagnosis in most of the world's hospitals is based upon formalin-fixed and paraffin-embedded (FFPE) tissues. Although this standard fixation and embedding procedure keeps the tissue in excellent form for morphological and immunohistological analysis, FFPE is inappropriate for nucleic acids and protein studies. We investigated the potential value of RCL2, a new non-toxic fixat...
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