9109
The epoxy groups of the P ( GMA ) microdomains can be aminated for covalently coupling IgG , while the P ( DMAEMA ) microdomains were used for immobilizing IgG via electronic interactions .
 Chemical: epoxy; Chemical: P ( GMA ); Chemical: P ( DMAEMA )
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: epoxy, P ( GMA ), P ( DMAEMA ) 
Answer:
 Chemical: epoxy; Chemical: P ( GMA ); Chemical: P ( DMAEMA )