18083
An investigation of the photophysical properties of minor groove bound and intercalated DAPI through quantum - mechanical and spectroscopic tools .
 Chemical: DAPI
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: DAPI 
Answer:
 Chemical: DAPI