14405
To minimize non - specific protein adsorption on macroporous poly ( glycidyl methacrylate ) and poly ( 2 - hydroxyethyl methacrylate ) microspheres containing amino and / or carboxyl groups , the microspheres are coated with alpha , omega - bis - carboxy poly ( ethylene glycol ) and amino - terminated poly ( ethylene glycol - co - propylene glycol ) or alpha - methoxy - omega - amino poly ( ethylene glycol ) .
 Chemical: poly ( glycidyl methacrylate ); Chemical: poly ( 2 - hydroxyethyl methacrylate ); Chemical: amino; Chemical: carboxyl; Chemical: alpha , omega - bis - carboxy poly ( ethylene glycol ); Chemical: amino; Chemical: poly ( ethylene glycol - co - propylene glycol ); Chemical: alpha - methoxy - omega - amino poly ( ethylene glycol )
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: poly ( glycidyl methacrylate ); Chemical: poly ( 2 - hydroxyethyl methacrylate ); Chemical: amino; Chemical: carboxyl; Chemical: alpha , omega - bis - carboxy poly ( ethylene glycol ); Chemical: amino; Chemical: poly ( ethylene glycol - co - propylene glycol ); Chemical: alpha - methoxy - omega - amino poly ( ethylene glycol )