Báo cáo khoa học: " Avian influenza virus (H5N1); effects of physico-chemical factors on its survival" pptx

... reported that incubation of Influenza Table 3: Effect of chemical factors on the survival of avian influenza virus H5N1 subtype Exposure time (minutes) Disinfectant Concentration (%) 15 30 45 60 Formalin ... mixed with peptone water to attain the required concentration. Each disinfectant prod- uct was put in contact with virus suspension at initial con- centration of 4 H...

Ngày tải lên: 12/08/2014, 04:21

... Ministry of Food, Agriculture and Consumer Protection of Germany (Forschungs-Sofortprogramms Influenza) , Food and Agriculture Organization of the United Nations (FAO), Iran Department of the Environment, ... extended international transport and interruption of the cold chain, quality and preserva- tion of VTM and viral load of the samples. Validation of a serological assay f...

Ngày tải lên: 12/08/2014, 04:21

... the optimal assay conditions. At aerobic and saturating conditions for ferrous iron and 2-oxoglutarate, the rate of conversion depended exclusively on the substrate concentration. Maximal activity ... desaturation of aliphatic chains or the oxidative cyclization and the hydroxylation of substrates [18–22], and depend on the one-, two- or four-electron reduction of molecular oxygen...

Ngày tải lên: 21/02/2014, 03:20

... operation between one key string in the morpheme dictio- nary and one sub-string of input text is repeated. This is one to one comparison. On the other hand, many to one comparison or one to ... morpheme dictionary in 1 second. Figure 11 shows implementation time compari- son with four conventional sequential algorithms. The conventional algorithms were carried out on NEC Pers...

Ngày tải lên: 21/02/2014, 20:20

... des- cribed by Seidl et al. [23] for growth on various carbon sources and under starvation conditions, and also for plate confrontation assays and the preparation of colloidal chitin and fungal cell ... mass of approximately 27 kDa. Comparison of the H. atroviridis secretome under a number of other cultivation conditions, such as growth on colloi- dal chitin, under nitrogen starva...

Ngày tải lên: 07/03/2014, 12:20

... selected clones for the coding region of Mrcp-19k had one nonsynonymous substitution and several synonymous substitutions, presumably due to errors introduced by the PCR amplifications (as each substitution ... instrument. Localization and expression site of Mrcp-19k To confirm that cp-19k was a cement component, the local- ization of Mrcp-19k in the primary cement and in the pro- tein fr...

Ngày tải lên: 16/03/2014, 05:20

... strengths of interactions between the a subunits of reactivating factors and the b subunits of dehydratases, modeling studies were carried out on the AB C Fig. 5. Identification of a new band as a noncognate ... suggests the order of relative strengths of interactions between the b sub- units of enzymes and the a subunits of reactivating factors and thus seems to reflect...

Ngày tải lên: 16/03/2014, 05:20

... further confirm the functional conservation between ERS1 and CTNS, a series of mutant CTNS genes was constructed, and their functional activities were monitored by the complementation of hygB sensi- tive ... accumulation of protons or an affect on the lysosomal ATPase that pumps protons into the lysosome upon hydrolysis of cytosolic ATP. These ideas bear on the question of what b...

Ngày tải lên: 16/03/2014, 18:20

... extracted from one of the working files), update the dictionary, insert into the revision file a part of another file, make permutations or transpositions of several parts of a file, and ... well as an uncoded dictionary which may be directly accessed on the screen. But the translation is always done by the translator. THAM consists of a set of functions programmed in th...

Ngày tải lên: 17/03/2014, 19:21

... Todd- Hewitt (TH) medium (Becton Dickinson, Sparks, MD) and washed in 10 mm Tris, pH 7.4. To analyse the effects of Zn 2+ on bacterial survival, 50 lL of bacterial suspension (containing  1 · 10 5 cfu) ... Van’t Hof W, Veerman EC & Nieuw Amerongen AV (2004) Interactions of histatin 5 and histatin 5-derived peptides with liposome membranes: surface effects, translocation and pe...

Ngày tải lên: 23/03/2014, 11:20