Fig. 1From: Development of DNA-based species-specific real-time PCR markers for four berry fruits and their application in commercial berry fruit foodsStandard curves obtained by analyzing serially diluted DNAs of the four berry fruits. The standard curves were obtained on the basis of efficiency and correlation of coefficient (R2) of DNA extracted from the plant leaves. The x-axis and the y-axis represent log DNA concentration and Ct value, respectivelyBack to article page