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22MOPBI1 - Selected topics in biochemical engineering

Course specification
Course titleSelected topics in biochemical engineering
Acronym22MOPBI1
Study programme
Module
Lecturer (for classes)
Lecturer/Associate (for practice)
Lecturer/Associate (for OTC)
    ESPB4.0Status
    ConditionНемаОблик условљености
    The goalThe aim of the course is to give the students more fundamentals and practical knowledge about general rules for optimization, modeling and design of enzymatic and other bioprocesses which are based on complex kinetics and application of free or immobilized enzymes, in aqueous and non-conventional media. Based on selected topics from biotechnological and pharmaceutical industry students will be able to implement both biochemical and engineering knowledge in order to design new and improve current biotechnological processes.
    The outcomeAfter the course students will gain knowledge of basic principle of biocatalysis with sterospecific and immobilized biocatalysts in aqueous and non-conventional systems, which are of importance in actual biotechnological and pharmaceutical processes. They will be able to apply the theoretical knowledge to specific industrial bioprocess, predict the course of a biochemical process by kinetic calculation and design new processes in these complex systems.
    Contents
    Contents of lecturesKinetics of two-substrate reactions. Progress curve and determination of optimal kinetic models. The inhibition of two-substrate reactions: kinetic models. Mechanisms of drug actions by enzyme inhibition. Biocatalysis in non-conventional media (kinetics of biochemical reactions in orgaanic solvents, supercritical fluids, two-phase systems: microemulsion and reverse micelles). Lipase-catalyzed esterification, transesterification and hydrolysis in organic solvents. Specificity of biocatalyst; Analysis of enzyme enantiospecificity; Role of the substrate (alcohol moiety, acyl moiety); Role of the solvent and protein. Optimization and control of reactions catalyzed by stereospecific enzymes. Examples of enatioselective syntheses for equilibrium and kinetically controlled reactions. Process development for obtaining optical pure compounds based on stereospecific biocatalysts (kinetic resolution or asymmetric synthesis of alcohols, esters, diols, amines, amides, peptides and others). Biotechnological synthesis and modification of bioactive compounds. Bioactive peptides syntheses by proteases. Examples for the application of oxidoreductases, lipases, esterases, aminoacylases, penicillin acylase and isomerases for production of bioactive compounds. Industrial biotransformations with immobilized biocatalysts; optimization of process based on immobilized biocatalysts; Productivity of immobilized systems; Examples for the application of immobilized enzymes...
    Contents of exercisesThe Lab is design to equip the students with the necessary tools for obtaining and analyzing kinetic data effectively. Two-substrate esterification reactions in organic solvent catalyzed by lipase is used as a model reaction. Lab includes 1) Kinetics of lipase-catalyzed two-substrate esterification model; 2) Kinetics of penicillin acylase-catalyzed synthesis of an intermediate for semi-synthetic β-lactam antibiotics; 3) Enzymatic synthesis of prebiotic oligosaccharides, apllication of different bioseparation tecniques and instrumental analysis of their effects on purity of final product.
    Literature
    1. R.A. Alberty, Enzyme kinetics, Wiley, 2011. (Original title)
    2. Z. Knežević-Jugović, Enzimsko inženjerstvo, udžbenik, TMF, 2008. (Original title)
    3. H.A. Kirst, W.K. Jeh, M.J. Zmijevski, Enzyme technologies for pharmaceutical and biotechnological applications, Marcel Dekker, 2001. (Original title)
    4. A.S. Bommarius, B.R. Riebel, “Biocatalysis: fundamentals and applications, Wiley-VCH, 2004. (Original title)
    5. A.G. Marangoni, Enyzme kinetics: a modern approach, John Wiley & Sons, Inc., Hoboken, New Jersey, 2003. (Original title)
    Number of hours per week during the semester/trimester/year
    LecturesExercisesOTCStudy and ResearchOther classes
    211
    Methods of teachingTheoretical lectures. Laboratory practice. Problem solving and calculus.
    Knowledge score (maximum points 100)
    Pre obligationsPointsFinal examPoints
    Activites during lecturesTest paper40
    Practical lessons20Oral examination
    Projects
    Colloquia25
    Seminars15