Metabolites from the Marine-derived Fungi Pseudopestalotiopsis sp. PSU-AMF45 and Trichoderma Iongibrachiatum PSU-AMF274

Abstract

First of all, I would like to express my sincere gratitude to my supervisor, Professor Dr. Vatcharin Rukachaisirikul, for the valuable instruction, suggestion, comment and expert guidance during the learning process of this master thesis as well as for the correction of my thesis. Secondly, I would also like to express my thankfulness to Dr. Pattama Pittayakhajonwut, Assoc. Prof. Dr. Kanda Panthong and Asst. Prof. Dr. Yaowapa Sukpondma for the valuable comments. Thirdly, I would like to acknowledge to Miss Supattra Kaewtaro for recording 300 and 500 MHz NMR spectra, to the staff of the Department of Chemistry for their support and guidance, to Assist. Prof. Dr. Saowanit Saithong, the Department of Chemistry, for recording X-ray data, to Prof. Dr. Souwalak Phongpaichit, the Department of Microbiology, for the isolation and fermentation of the fungi as well as antimicrobial assay, to Assoc. Prof. Siripom Jungsuttiwong, Department of Chemistry, Faculty of Science, Ubon Ratchathani University for the calculation of circular dichroism (CD) data and to Dr. Jariya Sakayaroj, School of Science, Walailak University, for the fungi identification. In addition, my sincere thanks go to the Higher Education Research Promotion and the Thailand's Education Hub for Southern Region of ASEAN Countries Project Office of the Higher Education Commission, to The Royal Property Bureau Foundation for The National Science and Technology Development Agency (NSTDA) Chair Professor Grant to Prof. Dr. Vatcharin Rukachaisirikul, and to the Center of Excellence for Innovation in Chemistry (PERCH-CIC) and Prince of Songkla University for partial support. The last but not least, I express my profound appreciation to my family who always gives encouragement support. I also thank all of my friends for their help and friendship. This accomplishment would not be possible without them.