20045
Lutein ( 20 mu mol ) with AAPH ( 5mM ) in liposome ' s was incubated at 37 degrees C in dark for 3h , oxidized lutein products were characterized by LC - MS ( APCI ( + ) ) and studied for their free radical scavenging activity and cytotoxic effects in terms of cell viability , cellular glutathione , and malondialdehyde levels .
 Chemical: Lutein; Chemical: AAPH; Chemical: oxidized lutein; Chemical: glutathione; Chemical: malondialdehyde
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: Lutein; Chemical: AAPH; Chemical: oxidized lutein; Chemical: glutathione; Chemical: malondialdehyde