1347
We have now raised a monoclonal antibody to document expression and biochemistry of the human TCF-1 protein .
 protein: human TCF-1 protein; protein: TCF-1; protein: monoclonal antibody
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: human TCF-1 protein; protein: TCF-1; protein: monoclonal antibody