4363
Egg white exhibited residual immunoreactivity after gastrointestinal digestion due to the presence of intact OVA and LYS , as well as of several IgE - binding peptides derived from OVA .
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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