{TAIL ~ The present invention} provides a biosensor that detects an analyte in a sample by measuring the response of {HEAD ~ a membrane} within which associated ion channels undergo state changes upon interaction between the analyte and the ionic channels 
{ TAIL ~ The present invention } provides a biosensor that detects an analyte in a sample by measuring the response of { HEAD ~ a membrane } within which associated ion channels undergo state changes upon interaction between the analyte and the ionic channels
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH