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Basidiomycetes white-rot fungi which can secrete several extracellular enzymes, in which lignin peroxidase plays a dominant role in lignin degradation. In the present study, some characters of the amino acid sequence of P. chrysosporium lignin peroxidase were predicted and analysed with the tools of bioinformatics. These results showed that the protein was composed of 19 kinds of amino acid; the theoretical...
Leaf blight is a common Camellia oleifera disease caused by Pestalotiopsis microspora. The damaged young leaves show blight symptom, resulting in yield reduction. This study was to isolate antagonistic bacteria from Camellia oleifera tissue for control of the leaf blight. Antagonistic bacteria was screened from 175 endophytic bacterias by confront culture method. The results of the study showed that...
In order to understand the role of monocytes and macrophages (MPhi) in the pathogenesis of SARS, we detect pathological changes, cell apoptosis and expression levels of CD68, Mac387, CD25, ACE2 and S protein in the specimens of lungs, spleen and lymph nodes. Plenty of infiltrating MPhi could be seen in a number of tissues including the alveolus cavity, the lymphatic sinus in lymph nodes and the splenic...
Piezoelectric biosensor combines the sensitivity of piezoelectric sensor and specificity of biological reaction. Compared with traditional biochemical assay, it has the features of simple structure, having no use of label and fast detection speed. In recent years, piezoelectric biosensor has been applied in the area of clinical analysis, biological technology and food sanitary detection. In this paper,...
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