23043
Thus , AA is scavenged but DA is allowed to enter the nanocavities to be oxidized at the disk electrodes , and its signal is further amplified by redox cycling between disk and plane electrodes .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None