1997
The eluent from the column was mixed with the chemiluminescent solution containing lucigenin and Triton X - 100 and a 0 . 28 M KOH solution by pumps and monitored by a chemiluminescence detector .
 lucigenin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 lucigenin