Research Article

Manipulation of Plant Growth Regulators on Phytochemical Constituents and DNA Protection Potential of the Medicinal Plant Arnebia benthamii

Figure 3

Protective effect of DNA through scavenging of radicals by A. benthamii extracts. Lane 1: native calf thymus (ct) DNA + reaction mixture + T1 plant samples (500 μg/ml). Lane 2: native calf thymus (ct) DNA + T2 plant samples (500 μg/ml). Lane 3: native calf thymus (ct) DNA + reaction mixture + T3 plant samples (500 μg/ml). Lane 4: native calf thymus (ct) DNA + reaction mixture + T4 plant samples (500 μg/ml). Lane 5: native calf thymus (ct) DNA + reaction mixture. Lane 6: native calf thymus DNA. Lane 7: native calf thymus DNA + ascorbic acid (500 μg/ml) + reaction mixture.