26482
In this work , the allergen Tri a 30 ( the CM3 alpha - amylase / trypsin inhibitor ) was quantified in durum wheat salt soluble extracts using a peptidomic approach .
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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:  
Answer:
 None