1. PRODUCTION OF PHENYLPYRUVIC ACID AND PHYTASE BY MICROBIAL FERMENTATION Open Access Author: Coban, Hasan Bugra Title: PRODUCTION OF PHENYLPYRUVIC ACID AND PHYTASE BY MICROBIAL FERMENTATION Graduate Program: Agricultural and Biological Engineering Keywords: Phenylpyruvic acidphytasefermentationoptimizationbioreactors File: Download Hasan_Bugra_Coban-Ph_D__Dissertation_Final.pdf Committee Members: Ali Demirci, Dissertation Advisor/Co-AdvisorVirendra Puri, Committee MemberPaul H Patterson, Committee MemberRyan John Elias, Committee Member