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Synthesis, Characterization and Assessment of Lapachol as Metal Nanoparticles for Selected Biological Activities

Synthesis, Characterization and Assessment of Lapachol as Metal Nanoparticles for Selected Biological Activities

Obaidullah1, Zafar Ali Shah1* and Sami Ullah2

1Department of Agricultural Chemistry, The University of Agriculture, Peshawar, Pakistan; 2Department of Pharmacy, University of Peshawar, Peshawar, Pakistan.


 zafarali@aup.edu.pk 

Figure 1

Structure of Lapachol (I) 

Scheme 1

General extraction scheme of the stem heartwood of Heterophragma adenophyllum Seem. 

Scheme 2

Isolation scheme for lapachol. 

Figure 2

SEM Image of Cu-Lapachol nanoparticles. 

Figure 3

SEM Image of Ag-Lapachol nanoparticles. 

Figure 4

Comparative antibacterial activities of various concentrations of Lapachol, Metals and their corresponding nanoparticles against E.coli. Values are mean of three parallel measurement. 

Figure 5

Comparative antibacterial activities of various concentrations of Lapachol, Metals and their corresponding nanoparticles against B. subtillis. Values are mean of three parallel measurement. 

Figure 6

Comparative antibacterial activities of various concentrations of Lapachol, Metals and their corresponding nanoparticles against S.aureas. Values are mean of three parallel measurement. 

Sarhad Journal of Agriculture (Associated Journal)

June

Vol. 33, Iss. 2, Pages 189-337

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