9 th International Congress on Nutrition and Health

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Presentation transcript:

9 th International Congress on Nutrition and Health Evaluation of antioxidant activity of wild medicinal plant Ziziphora tenuior L and using plant tissue culture to increase its activity Dr. Abdulkarim Dakah Researcher in TACT Company for food complements and plant oils. Associated professor in International University for Sciences and Technology abdu83alkarim@yahoo.com 00249990582592

What are the Reactive oxygen species (ROS)? Dr. Abdulkarim Dakah

Dr. Abdulkarim Dakah

Dr. Abdulkarim Dakah

What are the diseases by ROS? Dr. Abdulkarim Dakah

How can we reduce ROS in our body? Dr. Abdulkarim Dakah

Dr. Abdulkarim Dakah

Free radical Antioxidant Dr. Abdulkarim Dakah

Dr. Abdulkarim Dakah

Dr. Abdulkarim Dakah

Plant tissue culture and medicinal plants Dr. Abdulkarim Dakah

Importance of Plant tissue culture Dr. Abdulkarim Dakah

Ziziphora tenuior Dr. Abdulkarim Dakah

Why Z. tenuior? Dr. Abdulkarim Dakah

Dr. Abdulkarim Dakah

IC50 (mg/ml) Extract type (Growth regulators combination) 9.229± 0.144 f Methanol extract of wild plant 0.516± 0.001 b Aqueous extract of wild plant 8.712± 0.016 e Methanol extract of plant (0.5 Kin + 0.1 NAA) 0.399± 0.011 ab Aqueous extract of plant 8.452± 0.016 d (1 Kin + 0.1 NAA) 0.369± 0.001 a 8.026± 0.013 c (1.5 Kin + 0.1 NAA) 0.307± 0.001 a 8.832± 0.035 e (0 Kin + 0 NAA) 0.411± 0.007 ab

Conclusions we can use plant tissue culture to increase the active substance. our results showed that the water extracts of in vitro produced plants showed an increase in antioxidant activity as compared to the starting material (wild plant). Dr. Abdulkarim Dakah

Thank you Dr. Abdulkarim Dakah

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