As used herein “charge” or “charged” refers to both negatively and positively charged metabolites or {HEAD ~ metabolites} that can be induced to have {TAIL ~ charge separation} 
induced to have
As used herein “ charge ” or “ charged ” refers to both negatively and positively charged metabolites or { HEAD ~ metabolites } that can be induced to have { TAIL ~ charge separation }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL