| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a monoclonal antibody for a Bifidobacterium bifidum, capable of detecting bacteria simply, rapidly and inexpensively, useful for foods, medicines, etc., by specifically recognizing Bifidobacterium bifidum YIT 4007 strain. SOLUTION: This monoclonal antibody specifically recognizes Bifidobacterium bifidum YIT 4007 strain (FERM P-5871). Preferably colloidal gold particles are adsorbed on the monoclonal antibody to prepare a monoclonal antibody sensitization colloidal gold, an antigen group to be examined is reacted with the monoclonal antibody sensitization colloidal gold, washed and a red antigen to be examined to which the monoclonal antibody sensitization gold is stuck is detected by visual observation to detect an antigen. Preferably a fused cell (hybridoma) (FERM P-16259) for producing the monoclonal antibody is prepared.</p> |
