"protein: GST expressed in E. coli BL21(DE3) from pGEX-4T-3"	"characteristics_ch1.1"
"purification: Protein purified using GSH-sepharose 4b (GE Life Sciences)"	"characteristics_ch1.2"
"Scanned spot signals were normalized using internal Protoarray control proteins and Z scores subsequently determined based on comparisons of mean signals for each spot pair to the mean spot intensity for the array. Z scores greater than 3.0 were considered significant"	"data_processing.1"
"GSH-sepharose 4b purification"	"extract_protocol_ch1.1"
"Escherichia coli"	"organism_ch1.1"
"Biotinylated GST protein"	"source_name_ch1.1"
"GST control Protoarray replicate 1"	"title.1"
"protein: GST expressed in E. coli BL21(DE3) from pGEX-4T-3"	"characteristics_ch1.1"
"purification: Protein purified using GSH-sepharose 4b (GE Life Sciences)"	"characteristics_ch1.2"
"Escherichia coli"	"organism_ch1.1"
"Biotinylated GST protein"	"source_name_ch1.1"