6786
Amylose , a linear polymer of alpha ( 1 , 4 ) - linked glucosyl units and a major constituent of starch granules , can also be enzymatically synthesized in vitro from sucrose by bacterial amylosucrases .
 Chemical: sucrose
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: sucrose