8115
We demonstrate the nuclear localization of I(kappa)B(alpha) in PBL by different techniques: Western blot , indirect immunofluorescence and electron microscopy .
 protein: I(kappa)B(alpha); cell type: PBL
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: I(kappa)B(alpha), PBL 
Answer:
 protein: I(kappa)B(alpha); cell type: PBL