7810
Western blot analysis revealed two cleavage products of approximately 68 kDa and 45 kDa after induction of apoptosis .
 ( protein: 45 kDa, None) , ( protein: 68 kDa, 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: 45 kDa, None) , ( protein: 68 kDa, None) 