Patent ID: 7381798

Claim:
A recombinant antibody having a binding activity to 2,3,4,7,8-pentachlorodibenzofuran (2,3,4,7,8-PeCDF), which comprises a variable heavy chain or a variable light chain selected from the group consisting of: (1) a variable heavy chain having the amino acid sequence as shown in SEQ ID No. 5; (2) a variable light chain having the amino acid sequence as shown in SEQ ID No. 6; (3) a variable heavy chain having the amino acid sequence as shown in SEQ ID No. 7; (4) a variable light chain having the amino acid sequence as shown in SEQ ID No. 8; and (5) a variable heavy chain having the amino acid sequence as shown in any one of SEQ ID Nos. 64-67 and having a binding activity to 2,3,4,7,8-PeCDF.