6180
Five types of lectins from Triticum vulgaris , Canavailia ensiformis , Ulex europaeus , Arachis hypogaea , and Maackia amurensis , were employed to evaluate the selectivity of the approach for binding E . coli O157 : H7 effectively .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None