Figure 3

Amplification with conserved and specific oligonucleotides. Lane 1, molecular weight marker. Lanes 2 and 3 correspond to amplification with MA1–MA2 conserved primers, using D. bardawil (LB2538) and β-carotene hyperproducer species isolated from red hypersaline environments in Baja Mexico. Lanes 4 and 5, corresponds to amplification with DBs-MA2 specific-conserved oligonucleotides, from both β-carotene hyperproducers species. Lane 6 corresponds to amplification with DSs-MA2 specific-conserved oligonucleotides, from the LB2538 β-carotene hyperproducer species. Lane 7 corresponds to amplification with MA1–MA2 conserved primers, using 19/30 DNA sample.