11657
Actin polymerization was measured by phalloidin - TRITC staining , and cell activation was determined by reverse transcription quantitative PCR analysis , L929 cytotoxicity assay ( cytokine induction ) , and pull - down assays ( Rho GTPases ) .
 Chemical: phalloidin; Chemical: TRITC
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: phalloidin; Chemical: TRITC