Proceedings of the 14th Annual Biochemical Engineering Symposium

The Annual Biochemical Engineering Symposium series is devoted to presentations by students on their research topics. The fourteenth event, held in 1984, was organized at the University of Missouri–Columbia. It was attended by the biochemical engineering faculty and the students from Colorado State University, Iowa State University, Kansas State University, University of Missouri–Columbia, University of Missouri–Rolla and Washington University, St. Louis. Contents"Estimation of Product Formation Kinetics and Microbial Yield Parameters for Anaerobic Organic Acid and Solvent Production," M.D. Oner, Kansas State University "Characterization of Soy Protein Texturization in a Complex Bioreactor," J.L. Ibave, Colorado State University "Acid and Solvent Fermentations Using Mixed Cultures," D. Stevens, University of Missouri–Columbia "Preliminary Process Design for Ethanol from Sweet Sorghum Ensilage Feedstock," Keith D. Lange, Colorado State University "Lamella Settlers in Ethanol Fermentation," Yong Jayanata, University of Missouri–Columbia "Bubble Size Distribution in the Down Flow Section of an Air-Lift Column," Snehal A. Patel and C.H. Lee, Kansas State University "The Sensitivity of Plant Cells to Shear Stress," Morris Z. Resenberg and Eric H. Dunlap, Washington University, St. Louis "Estimation of Growth Yield Parameters Associated with Microbial Growth," Hyeon Y. Lee, Kansas State University "Capillary Gas Chromatography of Trimethylsilylated Trisaccharides," Etienne J.M. Selosse, Iowa State University "Subsite Mapping of an Endo-Xylanase Labeled Xylooligo-saccharides," Bernard Y. Tao, Iowa State University "Cellulase Enzyme Recycle," Kate M.V. Baptie, Colorado State University "Non-Homogeneous Poisson Renewal Reward Process for Modelling Enzymatic Hydrolysis of Cellulose," M.M. Gharpuray and L.T. Fan, Kansas State University

Proceedings of the Seventeenth Annual Biochemical Engineering Symposium

This is the seventeenth of a series of symposia devoted to talks by students about their biochemical engineering research. The first, third, fifth, ninth, twelfth, and sixteenth were at Kansas State University, the second and fourth were at the University of Nebraska-Lincoln, the sixth was in Kansas City and was hosted by Iowa State University, the seventh, tenth, thirteenth, and seventeenth were at Iowa State University, the eighth and fourteenth were at the University of Missouri–Columbia, and the eleventh and fifteenth were at Colorado State University. Next year's symposium will be at the University of Colorado. Symposium proceedings are edited by faculty of the host institution. Because final publication usually takes place elsewhere, papers here are brief, and often cover work in progress. ContentsThe Effect of Polymer Dosage Conditions on the Properties of ProteinPolyelectrolyte Precipitates, K. H. Clark and C. E. Glatz, Iowa State University An Immobilized Enzyme Reactor/Separator for the Hydrolysis of Casein by Subtilisin Carlsberg, A. J. Bream, R. A. Yoshisato, and G. R. Carmichael, University of Iowa Cell Density Measurements in Hollow Fiber Bioreactors, Thomas Blute, Colorado State University The Hydrodynamics in an Air-Lift Reactor, Peter Sohn, George Y. Preckshot, and Rakesh K. Bajpai, University of Missouri–Columbia Local Liquid Velocity Measurements in a Split Cylinder Airlift Column, G. Travis Jones, Kansas State University Fluidized Bed Solid Substrate Trichoderma reesei Fermentation, S. Adisasmito, H. N. Karim, and R. P. Tengerdy, Colorado State University The Effect of 2,4-D Concentration on the Growth of Streptanthus tortuosis Cells in Shake Flask and Air-Lift Permenter Culture, I. C. Kong, R. D. Sjolund, and R. A. Yoshisato, University of Iowa Protein Engineering of Aspergillus niger Glucoamylase, Michael R. Sierks, Iowa State University Structured Kinetic Modeling of Hybidoma Growth and Monoclonal Antibody Production in Suspension Cultures, Brian C. Batt and Dhinakar S. Kampala, University of Colorado Modelling and Control of a Zymomonas mobilis Fermentation, John F. Kramer, M. N. Karim, and J. Linden, Colorado State University Modeling of Brettanomyces clausenii Fermentation on Mixtures of Glucose and Cellobiose, Max T. Bynum and Dhinakar S. Kampala, University of Colorado, Karel Grohmann and Charles E. Yyman, Solar Energy Research Institute Master Equation Modeling and Monte Carlo Simulation of Predator-Prey Interactions, R. 0. Fox, Y. Y. Huang, and L. T. Fan, Kansas State University Kinetics and Equilibria of Condensation Reactions Between Two Different Monosaccharides Catalyzed by Aspergillus niger Glucoamylase, Sabine Pestlin, Iowa State University Biodegradation of Metalworking Fluids, S. M. Lee, Ayush Gupta, L. E. Erickson, and L. T. Fan, Kansas State University Redox Potential, Toxicity and Oscillations in Solvent Fermentations, Kim Joong, Rakesh Bajpai, and Eugene L. Iannotti, University of Missouri–Columbia Using Structured Kinetic Models for Analyzing Instability in Recombinant Bacterial Cultures, William E. Bentley and Dhinakar S. Kompala, University of Colorado

Proceedings of the 23rd Annual Biochemical Engineering Symposium

The 23rd Annual Biochemical Engineering Symposium was held at the University of Oklahoma on April 17, 1993. The objectives of the symposium were to provide 1) a forum for informal discussion of biochemical engineering research being carried at the participating universities and 2) an opportunity for students to present and publish their work. Thirteen papers presented at the symposium are included in the proceedings. Because final publication usually takes place in refereed journals, the articles included here are typically brief and often cover work in progress. The program of the symposium and a list of participants are included in the proceedings. ContentsA Low-Cost Bioreactor Strategy for RNA Synthesis, H. Anthony Marble, Eleni Chrisikos, and Robert H. Davis Development of a CELSS Bioreactor: Oxygen Transfer and Micromixing in Parabolic Flight, P.E. Villeneuve, K.S. Wenger, B.G. Thompson, T. Kedar, and E.H. Dunlop Scale-up of Dexter Murine Bone Marrow Cultures Utilizing a Three-Dimensional Fiberglass Support Matrix, John G. Highfill, Paul Todd, Steve Haley, and Dhinaker Kompala Modeling and Estimation of States of Recombinant Fermentations Using Nonlinear Input/Output Models, Vicotr M. Saucedo and M. Nazmul Karim Deadent Microfiltration of Bovine Serum Albumin Suspension Through Yeast Cake Layers and Assymetric Polymeric Membranes, Naveen Arora and Robert H. Davis Monitoring the Fate of Toluene and Phenol in the Rhizosphere, N. Muralidharan, Lawrence C. Davis, and Larry E. Erickson Hydrodynamic Motions Associated with Bubble Coalescence and Breakup, T.Y. Yiin, L.A. Glasgow, and L.E. Erickson Expression and Purification of a-Human Atrial Natriuretic Peptide in Escherichia coli by Fusion with L-Asparaginase, Nien-Tung Ma and Roger G. Harrison High Pressure Crystallization of Proteins, Mungara V. Saikumar, Charles E. Glatz, and Maurice A. Larson Structure/Function Relationships in the Catalytic and Starch Binding Domains of Glucoamylase, Pedro M. Coutinho, Clark Ford, Peter J. Reilly Cellular Responses of Insect Cell Spodoptera frugiperda to Environmental Stresses, Paul Yeh, Grace Y. Sun, Gary A. Weisman, Rakesh Bajpai A Novel Approach to Understanding the Antimicrobial Activity of Peptides, Naveen Pathak, Marie-Helene Janna, Gael Ruche, David McCarthy, and Roger Harrison Mass Transfer in the Bioremediation of Soils Contaminated with Trapped Non-Aqueous Phase Liquids, Xiaoqing Yang, Larry E. Jacobson, and L.T. Fan

Proceedings of the Twenty-Sixth Annual Biochemical Engineering Symposium

This volume contains the Proceedings of the Twenty-Sixth Annual Biochemical Engineering Symposium held at Kansas State University on September 21, 1996. The program included 10 oral presentations and 14 posters. Some of the papers describe the progress of ongoing projects, and others contain the results of completed projects. Only brief summaries are given of some of the papers; many of the papers will be published in full elsewhere. A listing of those who attended is given below. ContentsForeign Protein Production from SV40 Early Promoter in Continuous Cultures of Recombinant CHO Cells - Gautam Banik, Paul Todd, and Dhinakar Kampala Enhanced Cell Recruitment Due to Cell-Cell Interactions - Brad Farlow and Matthias Nollert The Recirculation of Hybridoma Suspension Cultures: Effects on Cell Death, Metabolism and Mab Productivity - Peng Jin and Carole A. Heath The Importance of Enzyme Inactivation and Self-Recovery in Cometabolic Biodegradation of Chlorinated Solvents - Xi-Hui Zhang, Shanka Banerji, and Rakesh Bajpai Phytoremediation of VOC contaminated Groundwater using Poplar Trees - Melissa Miller, Jason Dana, L.C. Davis, Murlidharan Narayanan, and L.E. Erickson Biological Treatment of Off-Gases from Aluminum Can Production: Experimental Results and Mathematical Modeling - Adeyma Y. Arroyo, Julio Zimbron, and Kenneth F. Reardon Inertial Migration Based Separation of Chlorella Microalgae in Branched Tubes - N.M. Poflee, A.L. Rakow, D.S. Dandy, M.L. Chappell, and M.N. Pons Contribution of Electrochemical Charge to Protein Partitioning in Aqueous Two-Phase Systems - Weiyu Fan and Charles C. Glatz Biodegradation of Some Commercial Surfactants Used in Bioremediation - Jun Gu, G.W. Preckshot, S.K. Banerji, and Rakesh Bajpai Modeling the Role of Biomass in Heavy Metal Transport Ln Vadose Zone - K.V. Nedunuri, L.E. Erickson, and R.S. Govindaraju Multivariable Statistical Methods for Monitoring Process Quality: Application to Bioinsecticide Production by 73 89 Bacillus Thuringiensis - c. Puente and M.N. Karim The Use of Polymeric Flocculants in Bacterial Lysate Streams - H. Graham, A.S. Cibulskas and E.H. Dunlop Effect of Water Content on transport of Trichloroethylene in a Chamber with Alfalfa Plants - Muralidharan Narayanan, Jiang Hu, Lawrence C. Davis, and Larry E. Erickson Detection of Specific Microorganisms using the Arbitrary Primed PCR in the Bacterial Community of Vegetated Soil - X. Wu and L.C. Davis Flux Enhancement Using Backpulsing - V.T. Kuberkar and R.H. Davis Chromatographic Purification of Oligonucleotides: Comparison with Electrophoresis - Stephen P. Cape, Ching-Yuan Lee, Kevin Petrini, Sean Foree, Micheal G. Sportiello and Paul Todd Determining Singular Arc Control Policies for Bioreactor Systems Using a Modified Iterative Dynamic Programming Algorithm - Arun Tholudur and W. Fred Ramirez Pressure Effect on Subtilisins Measured via FTIR, EPR and Activity Assays, and Its Impact on Crystallizations - J.N. Webb, R.Y. Waghmare, M.G. Bindewald, T.W. Randolph, J.F. Carpenter, C.E. Glatz Intercellular Calcium Changes in Endothelial Cells Exposed to Flow - Laura Worthen and Matthias Nollert Application of Liquid-Liquid Extraction in Propionic Acid Fermentation - Zhong Gu, Bonita A. Glatz, and Charles E. Glatz Purification of Recombinant T4 Lysozyme from E. Coli: Ion-Exchange Chromatography - Weiyu Fan, Matt L. Thatcher, and Charles E. Glatz Recovery and Purification of Recombinant Beta-Glucuronidase from Transgenic Corn - Ann R. Kusnadi, Roque Evangelista, Zivko L. Nikolov, and John Howard Effects of Auxins and cytokinins on Formation of Catharanthus Roseus G. Don Multiple Shoots - Ying-Jin Yuan, Yu-Min Yang, Tsung-Ting Hu, and Jiang Hu Fate and Effect of Trichloroethylene as Nonaqueous Phase Liquid in Chambers with Alfalfa - Qizhi Zhang, Brent Goplen, Sara Vanderhoof, Lawrence c. Davis, and Larry E. Erickson Oxygen Transport and Mixing Considerations for Microcarrier Culture of Mammalian Cells in an Airlift Reactor - Sridhar Sunderam, Frederick R. Souder, and Marylee Southard Effects of Cyclic Shear Stress on Mammalian Cells under Laminar Flow Conditions: Apparatus and Methods - M.L. Rigney, M.H. Liew, and M.Z. Southard

Proceedings of the 24th Annual Biochemical Engineering Symposium

The 24th Biochemical Engineering Symposium was held 9-10 September 1994 at the YMCA of the Rockies conference center in Estes Park, Colorado, under the sponsorship of the Department of Chemical Engineering at the University of Colorado. Previous symposia in this series have been hosted by Kansas State University (1st, 3rd, 5th, 9th, 12th, 16th, 20th), University of Nebraska-Lincoln (2nd, 4th), Iowa State University (6th, 7th, 10th, 13th, 17th, 22nd), University of Missouri-Columbia (8th, 14th, 19th), Colorado State University (11th, 15th, 21st), University of Colorado (18th), and the University of Oklahoma (23rd). The next symposium is scheduled to be held at the University of Missouri-Columbia. The symposia are devoted to talks by students about their ongoing research. Because final publication usually takes place elsewhere, the papers included in the proceedings are brief, and often cover work in progress. ContentsIn-Well Aeration: An Innovative Subsurface Remediation TechnologyPrashant Gandhi, X. Yang, L.E. Erickson, and L. T. Fan; Kansas State University Expression of an Antimicrobial Peptide Analog in Eacherlchill coliChris Haught and Roger G. Harrison; University of Oklahoma Using High-frequency Backpulaing to Maximize Croasflow Filtration PerformanceSanjeev G. Redkar and Robert H. Davis; University of Colorado Low Molecular Weight Organic Compositions of Acid Waters from Vegetable Oil SoapstocksSteven L. Johansen, Arunthathi Sivasothy, Peter J. Reilly, and Earl G. Hammond; Iowa State University; Michael K. Dowd; U.S. Department of Agriculture Gas Phase Composition Effects on Suspension Cultures of Taxus cuspidata Noushin Mirjalili and James C. Linden; Colorado State University Cybernetic Modeling of Spontaneous Oscillations in Continuous Cultures of Ssccharomyces cerevisiaeKenneth D. Jones and Dhinakar S. Kompala; University of Colorado The Effect of Turbulent Shear on Calcium Mobilization in Mammalian CellsChristopher M. Cannizzaro, Pradyumna K. Namdev, and Eric H. Dunlop; Colorado State University Experimental Studies of Droplet Ejection at the Free Surface In Sparged ReactorsT. Y. Yiin, L A. Glasgow, and L. E. Erickson; Kansas State University The Role of Domain E (Starch-Binding Region) on the Activity of a Bacillus macersns Cyclodextrln GlucanotransferaseHai-yin Chang, Trang Le, and Zivko L. Nikolov; Iowa State University Use of the Rotating Wall Vessel for Study of Plant Cell Suspension CulturesXinzhi Sun and James C. Linden; Colorado State University A Novel Counter-Current Distribution Apparatus for the Study of Multi-Stage Aqueous Two-Phase Extraction of Biomolecules and Cell ParticlesMartin R. Guinn and Paul Todd; University of Colorado The Dynamics of Unhooking and Contraction of a Polyelectrolyte Chain Around an Isolated PostLin Zhang and Edith M. Sevick; University of Colorado A Laboratory Study of the Fate of Trichloroathylene and 1,1,1-Trlchloroathane In the Presence of Alfalfa PlantsMuralidharan Narayanan, Ryan M. Green, Lawrence C. Davis, and Larry E. Erickson; Kansas State University Modeling the Fate of Pyrene In the RhIzosphereS.K. Santharam, LE. Erickson, and L. T. Fan; Kansas State University Derivatization of MaltooligosaccharidesDaniela Prinz, Peter J. Reilly, and Zivko L. Nikolov; Iowa State University Probing Surfactant-Protein Binding by EPA SpectroscopyNarendra B. Bam, Yale University; Theodore W. Randolph; University of Colorado Optimization of a Stir-Cell Bioreactor for In Vitro Production of RNANeal T. Williams, Kim A. Wicklund, and Robert H. Davis; University of Colorado