ugg stiefel Avian infectious bronchitis virus hema

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Avian infectious bronchitis virus hemagglutination of

High HA titer. Otherwise can not be fully exposed hemagglutination hemagglutinin antigen, it is generally processed at higher concentration of antigen in the culture medium does not affect the clotting of blood clotting. Of studies have shown that treatment is available IBV-A antigens completely mycelia Wechsler edge alternative PLC-, because of its low cost, easy to promote 3. With the enzyme treatment is not immediately 1BV high titer antigen,[link widoczny dla zalogowanych], but in the 4C storage is a certain time, hemagglutination antigen will be constantly displayed. J. T. Faragar think 【antigen storage is in the 4c,[link widoczny dla zalogowanych], a 20C,[link widoczny dla zalogowanych], 70C, or in a. The upper part of the gas discharge for two years, IBV antigen hemagglutination is not reduced, and 37c storage is, hemagglutination soon disappear Hu of the test also permits this, and also proved. Antigen by enzyme treatment, in the air bath conditions, the HA antigen hemagglutination difficult performance. 4. Alexander et al [note the end of blood clotting is not obvious, and there is smearing. This test also confirmed this. Ways to overcome the tail: the concentration of red blood cells with appropriate (O.5), and note that the reaction time, it is proposed U-plate,[link widoczny dla zalogowanych], 4c above interpretation of the results of the role of 40rain. Interpretation of results, the HA board tilt, not like the tears fell like the last hole for the most efficient price 1BV clot. If the smear is more serious, you can put back into the oscillator on board HI shock suspension, but the root of Pakistan can no longer agglutinate the red blood cell suspension hole. Test should also note that if hemagglutination reaction plate without acid treatment, the direct use of distilled water overnight, dried blood clotting test + is often made after non-specific agglutination occurs, directly affecting the blood coagulation test results 1BV. 5. Studies have shown that, G1BV, M. Chorioallantoic membrane strains of the virus with a high, but sometimes I could not use the hemagglutination virus hemagglutination Australia,[link widoczny dla zalogowanych], because the Preparation of sera pour chorioallantoic membrane antigen, or red blood cells are often contaminated by the yolk, while or egg yolk phospholipids in red blood cells is a PLC. Inhibitor, chorioallantoic membrane sera condensate can not be demonstrated. Therefore, IBV HA antigen preparation should be careful not to have an inhibitor of PLC-antigen contamination.
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