Ahmad Abo Markeb currently works as Assistant Professor at Assiut University (AUN). He participated in different disciplines such as Environmental and Biological applications. For instance, he developed some new biologically active compounds isolated from Artichoke Plant cultivated in Egypt. Then, he evaluates its efficiency towards antimicrobial, anticancer. In addition, he focused his research in the use of nanomaterials for environmental engineering applications. He developed his PhD at the Department of Chemical, Biological, and Environmental Engineering at UAB. Also, during his Ph.D, he collaborates with Institut Català de Nanociència i Nanotecnologia. In this field focusing on the use of nanomaterials in four main lines i) gas and water remediation ii) anti-biofilm iii) Interaction with bovine serum albumin and iv) drug delivery. He has 12 internationally papers, supervised 4 PhD thesis, 1 MSc thesis and participated in 1 project (USAID/NAS 18:1137; funded by Science and Technology Development Fund (STDF) and USAID. Institutions: AUN, Egypt and Purdue University, USA. He has served as Faculty of Science representative’ at AUN International Relation Office, AUN Member in Development of innovation and invention skills Committee, in Social Participation Committee, Lab manager deputy of Analytical Chemistry Unit and Proficiency Testing Center, Coordinator at The Multidisciplinary Research Centre of Excellence, and Co-coordinator of Higher Studies and Research at Fac. ofSci.