The dot-immunobinding assay was applied to investigate the characteristics of chicken egg yolk antibodies. This method of assay was proved to be a rapid and simple method to demonstrate and characterize the egg-yolk a...The dot-immunobinding assay was applied to investigate the characteristics of chicken egg yolk antibodies. This method of assay was proved to be a rapid and simple method to demonstrate and characterize the egg-yolk antibody IgY in comparison with the traditional ELISA assay. By using the BandScan software, the gray scale value of dots and the background could be determined. According to the intensity of dots (gray scale value) compared to the standard sample of 10μg, how much IgY remained can be determined in a shorter time.展开更多
A new approach to the facile synthesis of 2-substituted-quinazolin-4（3H）-ones and its derivatives using the condensation reaction of substituted 2-aminobenzamide and orthoesters is reported.
文摘The dot-immunobinding assay was applied to investigate the characteristics of chicken egg yolk antibodies. This method of assay was proved to be a rapid and simple method to demonstrate and characterize the egg-yolk antibody IgY in comparison with the traditional ELISA assay. By using the BandScan software, the gray scale value of dots and the background could be determined. According to the intensity of dots (gray scale value) compared to the standard sample of 10μg, how much IgY remained can be determined in a shorter time.
基金the Natural Science Foundation of China(Nos.U0832005,90813011,20772159,30801436)the Ministry of Education of the People's Republic of China(No.200805581163)+1 种基金the Guangdong Natural Science Foundation(No.8451008901000214)the Science Foundation of Guangzhou(No.2009A1-E011-6)for financial support of this study.
文摘A new approach to the facile synthesis of 2-substituted-quinazolin-4（3H）-ones and its derivatives using the condensation reaction of substituted 2-aminobenzamide and orthoesters is reported.
