300
The HSF showed significant alpha - glucosidase inhibitory effect [ IC ( 50 ) value of 140 micro g mL ( - 1 ) ( p < 0 . 05 ) ] .
 None
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