15926
Aza - BODIPY dye , which has both excitation and emission maxima above 600nm , exhibits a significant increase in its fluorescence intensity in the presence of soluble oligomers of A beta 1 - 42 .
 Chemical: Aza - BODIPY
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Aza - BODIPY