Arbuscular Mycorrhizal Fungi Associated with Myrciaria dubia in the Amazonia Region, Peru

Figure 3

Gel electrophoresis. (a) Carril 1: (M) 1 kb molecular marker (Invitrogen, USA), Carril 2−3: (1+, 2+) AMF genomic DNA, Carril 4: (−) negative control, no DNA was added; (b) PCR reaction, Carril 1−2: (1+, 2+) 1,500 bp fragment of AMF DNA, Carril 3: (M) 1 kb molecular marker (Invitrogen, USA), Carril 4: (−) negative control reaction, no DNA was added.

(a)

(b)