23455
The cells of LS180 colon cancer cell line were tested upon treatment with roasted potato fiber extract ( AM4 ) as well as with high ( HMW ) and low ( LMW ) molecular weight fractions isolated from the extract , since both may be regarded as / or contain melanoidins .
 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