Affinity chromatography is used for the purification of diagnostic polyclonal antibodies in order to ensure specificity. Most commonly, activated bead-formed agarose or its derivatives are used as gel...
In luge, the start is a performance-determining factor. Athletes spend several months in the off-season training to improve starting performance. The aim of this study was to evaluate the influence of...
Hens were vaccinated with Salmonella typhi-murium and with serum-IgG from a goat. Antibodies (IgY) were isolated from the eggs by ammonium sulphate precipitation. The concentration of egg antibodies w...
Calves received colostrum either with (positive colostrum) or without (negative colostrum) anti-Salmonella typhimurium antibodies. Regarding the detectability of copro-antibodies, the following observ...
Cows were vaccinated once or twice intracisternally in order to protect calves against salmonella infections. The amount of antibodies measured in the colostrum of re-vaccinated and not re-vaccinated ...