Fig. 6From: Development of intron polymorphism markers in major latex-like protein gene for locality-level and cultivar identification of Salvia miltiorrhiza Endpoint analysis for discriminating of LD-1 from other samples. 1 No template control, 21 negative control, 52 positive control, 11–14 Laiwu, 15–16 Weifang, 17–18 Linyi, 19–20 Yantai, 2–10 22–51: LD-1Back to article page