14494
Using various immunoassays , circular dichroism spectroscopy , photoinduced cross - linking of unmodified proteins ( PICUP ) combined with SDS / PAGE , and NMR , we probed the mechanisms underlying CP - 2 ' s antiamyloidogenic activity .
 Chemical: SDS; Chemical: CP - 2
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: SDS; Chemical: CP - 2