9466
The method explores the ABTS radical ( 2 , 2 ' - azinobis ( 3 - ethylbenzothiazoline - 6 - sulphonic acid ) ) assay as a redox probe and it relays on measuring catalytic voltammetric currents .
 Chemical: ABTS; Chemical: 2 , 2 ' - azinobis ( 3 - ethylbenzothiazoline - 6 - sulphonic acid )
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: ABTS; Chemical: 2 , 2 ' - azinobis ( 3 - ethylbenzothiazoline - 6 - sulphonic acid )