Fig. 2From: Enhanced serodiagnosis of melioidosis by indirect ELISA using the chimeric protein rGroEL-FLAG300 as an antigenChimeric protein expression and fractionation (A) and purification (B). M: protein standard marker, 1, 2, 3: crude protein extracts from non-induced, induced pET24a-rGroEL, and induced pET24a-rGroEL-FLAG300, respectively, 4: soluble fraction, 5: inclusion bodies fraction, and 6: purified proteinBack to article page