24327
Noteworthy antimicrobial activities ( MIC range between 2 . 00 mu g / ml and 16 . 00 mu g / ml ) were observed for plumbagin isolated from Aristea ecklonii .
 Chemical: plumbagin
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: plumbagin