lps immunoadsorbents offer a number of advantages over bacterial cells concerning the preparation of specific bacterial antisera : they regain the original antibody binding capacity after tryptic digestion of the anti-lps antibodies adsorbed and can be repeatedly used ( 15 times at least ) , adsorption of the sera is complete within 30 min , and the procedure is simplified .
C0020960
antisera
C0003241
antibodies