avidin, a glycoprotein in raw egg white that interacts with biotin to make it unavailable to the body. Cooking destroys avidin. A 68-kD tetrameric glycoprotein found in egg white which has a high affinity for biotin, an association used in immunology for the avidin-biotinylated immunoperoxidase method.When eggs are eaten in excess, avidin-biotin avidity may cause biotin deficiency. glycoprotein, obtained from egg whites, that possesses a high affinity for biotin. Labeled avidin is allowed to bind to biotin-tagged antibodies to amplify antigen-antibody reactions that may be difficult to visualize.
Thereâs just one aspect of the show that may be a little off-putting to Marylanders. Though itâs supposedly set in Maryland and all about living on the shores of the Chesapeake Bay, it was filmed thousands of miles away â on Vancouver Island, British Columbia, Canada.
Sponsored Topics. Chesapeake is an independent city located in the South Hampton Roads portion of the Hampton Roads metropolitan area of Virginia in the United States. One of the cities Hampton Roads, Chesapeake was formed in 1963 by a political consolidation of the City of South Norfolk with the former Norfolk County, which dated to 1691.