This invention relates to a method for selectively isolating IgY(.DELTA.Fc) avian antibodies from IgY avian antibodies. For example, the method includes: (a) providing an aqueous fraction from yolk of an egg of an anseriform bird; (b) precipitation IgY antibodies using a first precipitant salt; and (c) precipitating the IgY(.DELTA.Fc) antibodies from a supernatant using a second precipitant salt to provide an isolated preparation enriched for IgY(.DELTA.Fc) antibodies.

 
Web www.patentalert.com

< Probe penetration detector and method of operation

< Method and apparatus for monitoring and treating sudden infant death syndrome

> Interferometers for optical coherence domain reflectometry and optical coherence tomography using nonreciprocal optical elements

> Process for the preparation of epothilone analogs
~ 00097