28219
Native - PAGE profile displayed one protein band in the purified hemolytic protein ( SmTX ) ; however , two protein bands with apparent molecular weights of ~ 45kDa and 52kDa were observed in the reducing SDS - PAGE analysis .
 Chemical: SDS
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