10282
After ELISA screening , mAb 18C7 was selected for its specificity towards the HBD .
 ( protein: HBD, None) , ( protein: mAb 18C7, 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: HBD, None) , ( protein: mAb 18C7, None) 