Utah State University DigitalCommons@USU All Graduate Theses and Dissertations Graduate Studies 8-2012 The Antimycobacterial Activity of Hypericum perforatum Herb and the Effects of Surfactants Shujie Shen Utah State University Follow this and additional works at: https://digitalcommons.usu.edu/etd Part of the Engineering Commons Recommended Citation Shen, Shujie, "The Antimycobacterial Activity of Hypericum perforatum Herb and the Effects of Surfactants" (2012). All Graduate Theses and Dissertations. 1322. https://digitalcommons.usu.edu/etd/1322 This Thesis is brought to you for free and open access by the Graduate Studies at DigitalCommons@USU. It has been accepted for inclusion in All Graduate Theses and Dissertations by an authorized administrator of DigitalCommons@USU. For more information, please contact
[email protected]. i THE ANTIMYCOBACTERIAL ACTIVITY OF HYPERICUM PERFORATUM HERB AND THE EFFECTS OF SURFACTANTS by Shujie Shen A thesis submitted in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE in Biological Engineering Approved: Charles D. Miller, PhD Ronald C. Sims, PhD Major Professor Committee Member Marie K. Walsh, PhD Mark R. McLellan, PhD Committee Member Vice President for Research and Dean of the School of Graduate Studies UTAH STATE UNIVERSITY Logan, Utah 2012 ii Copyright © Shujie Shen 2012 All Rights Reserved iii ABSTRACT The Antimycobacterial Activity of Hypericum perforatum Herb and the Effects of Surfactants by Shujie Shen, Master of Science Utah State University, 2012 Major Professor: Dr. Charles D. Miller Department: Biological Engineering Due to the essential demands for novel anti-tuberculosis treatments for global tuberculosis control, this research investigated the antimycobacterial activity of Hypericum perforatum herb (commonly known as St.