10010
Subcellular localization analysis in various cells, using a specific monoclonal antibody raised against SR-BP , demonstrated that this protein was associated with the nuclear envelope .
 specific monoclonal antibody, SR-BP
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 specific monoclonal antibody, SR-BP