14532
In this study , G6PD enzyme was purified 1444 - fold with a yield of 77 % from rainbow trout liver using 2 ' , 5 ' - ADP - sepharose - 4B affinity chromatography .
 Chemical: 2 ' , 5 ' - ADP - sepharose - 4B
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: 2 ' , 5 ' - ADP - sepharose - 4B 
Answer:
 Chemical: 2 ' , 5 ' - ADP - sepharose - 4B