28025
The two macromolecules in the SDS - stable reduction sensitive heteromers were not linked together by disulphide bonds .
 Chemical: SDS; Chemical: disulphide
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: disulphide