Fig. 4
From: Highly enhanced ELISA sensitivity using acetylated chitosan surfaces
Comparative ELISA of human c-myc-GST-IL8 in standard and chitin-treated plates. Panel a: 4PL sigmoidal curves on two different surfaces developed ELISAs. Concentration range used was 0.39–200 ng/mL. The results correspond to three replicates for each concentration. The negative control included 10 replicas. Panel b: bar diagram of LOD and the resulting LOQ of five ELISAs on each surface. The value of p was determined using the GraphPad Prism software