11704
Furthermore, Pax-5a and Pax-5b proteins were detected using Western blot analysis .
 ( protein: Pax-5b proteins, None) , ( protein: Pax-5a, None) , ( protein: Pax-5b, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: Pax-5b proteins, None) , ( protein: Pax-5a, None) , ( protein: Pax-5b, None) 