5026
Inhibition assays performed with over 30 different natural and synthetic sialylated and / or sulfated compounds are utilized to define in greater detail specific structural features involved in oligosaccharide - protein binding .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None