ID:
508331
Duration (hours):
144
CFU:
12
SSD:
BIOLOGIA APPLICATA
Year:
2025
Overview
Date/time interval
Annualità Singola (24/09/2025 - 12/06/2026)
Syllabus
Course Objectives
LEARNING OBJECTIVES
The course, through an integrated multidisciplinary approach, aims at training students in:
-using enzymes as biocatalysts to obtain Active Pharmaceutical Ingredients (APIs) and/or their intermediates;
-the vehiculation of API in micro- and nanocarriers;
-understanding the reactivity and structure of metalloproteins and metalloenzymes of biological interest;
-the evaluation of the effect of a drug and the analysis of genetic variants that influence the effect of the drug itself.
Furthermore, the course aims at:
-training students about the safety standards of chemical-biological laboratories;
-providing students with the method for experimental data recording, assisting them in the critical review of the results achieved as well as in the final data reporting;
-training students about the organization and attitude toward both independent and team working.
LEARNING OUTCOMES
As the result of completing this learning experience, students are expected to be able to critically understand and apply thereof experimental protocols in order to:
-carry out a simple enzymatic reaction (from the reaction set-up to the product downstream) and immobilize an enzyme on a solid support;
-prepare micro- and nano- biodegradable drug delivery systems, both polymeric and lipidic; furthermore, students are expected to be able to characterize the delivery systems by using physico-chemical techniques (e.g. size distribution analysis by dynamic light scattering, evaluation of surface charge, encapsulation efficiency and in vitro release studies);
-carry out enzymatic assays and enzyme kinetics studies, in particular for the study of electron transfer reactions in biological systems, by using UV-visible spectroscopic techniques, NMR (Nuclear Magnetic Resonance) and CD (Circular Dichroism);
-assess the effect of a drug by constructing a dose/response curve, estimate the protein content of a biological sample, perform a PCR (Polymerase Chain Reaction), an analysis of the restriction sites, and an electrophoretic analysis.
As a result, students will be able to generate and then process experimental data, also by using statistical and graphical tools, analyze the results in the light of the scientific literature in the field and communicate them (data reporting).
The course, through an integrated multidisciplinary approach, aims at training students in:
-using enzymes as biocatalysts to obtain Active Pharmaceutical Ingredients (APIs) and/or their intermediates;
-the vehiculation of API in micro- and nanocarriers;
-understanding the reactivity and structure of metalloproteins and metalloenzymes of biological interest;
-the evaluation of the effect of a drug and the analysis of genetic variants that influence the effect of the drug itself.
Furthermore, the course aims at:
-training students about the safety standards of chemical-biological laboratories;
-providing students with the method for experimental data recording, assisting them in the critical review of the results achieved as well as in the final data reporting;
-training students about the organization and attitude toward both independent and team working.
LEARNING OUTCOMES
As the result of completing this learning experience, students are expected to be able to critically understand and apply thereof experimental protocols in order to:
-carry out a simple enzymatic reaction (from the reaction set-up to the product downstream) and immobilize an enzyme on a solid support;
-prepare micro- and nano- biodegradable drug delivery systems, both polymeric and lipidic; furthermore, students are expected to be able to characterize the delivery systems by using physico-chemical techniques (e.g. size distribution analysis by dynamic light scattering, evaluation of surface charge, encapsulation efficiency and in vitro release studies);
-carry out enzymatic assays and enzyme kinetics studies, in particular for the study of electron transfer reactions in biological systems, by using UV-visible spectroscopic techniques, NMR (Nuclear Magnetic Resonance) and CD (Circular Dichroism);
-assess the effect of a drug by constructing a dose/response curve, estimate the protein content of a biological sample, perform a PCR (Polymerase Chain Reaction), an analysis of the restriction sites, and an electrophoretic analysis.
As a result, students will be able to generate and then process experimental data, also by using statistical and graphical tools, analyze the results in the light of the scientific literature in the field and communicate them (data reporting).
Course Prerequisites
Basics of chemistry and biology acquired in the courses of General and Inorganic Chemistry and Laboratory, Organic Chemistry and Laboratory, Biochemistry, and Biology of the first/second year of the three-year degrees in Chemistry, Biotechnology and Biological Sciences.
Teaching Methods
The course consists of lab training in Biocatalysis, Pharmaceutical Technology, Bioinorganic Chemistry, Molecular and Cellular Pharmacology; all the activities are closely interconnected. A brief presentation will be given before starting the daily scheduled activity.
Students are required to record the experimental activities carried out during the 4 modules of the Integrated Laboratory of Pharmaceutical Biotechnologies in a single personal lab notebook, according to the template provided. Students will use the data recorded for the preparation of the final report, under the supervision of professors.
Lab attendance is mandatory (roll call, 75% of the hours delivered in each module).
For students with specific needs, who cannot attend in person the teaching activities and who have applied for Inclusive Teaching Methods, teaching material suitable for a profitable independent study will be available. If requested, self-learning can be supported by tutoring activities of integrative teaching, and by dedicated meetings, also online, with flexible hours according to needs.
Students are required to record the experimental activities carried out during the 4 modules of the Integrated Laboratory of Pharmaceutical Biotechnologies in a single personal lab notebook, according to the template provided. Students will use the data recorded for the preparation of the final report, under the supervision of professors.
Lab attendance is mandatory (roll call, 75% of the hours delivered in each module).
For students with specific needs, who cannot attend in person the teaching activities and who have applied for Inclusive Teaching Methods, teaching material suitable for a profitable independent study will be available. If requested, self-learning can be supported by tutoring activities of integrative teaching, and by dedicated meetings, also online, with flexible hours according to needs.
Assessment Methods
A positive evaluation of the final report of each of the 4 modules of the course is required to pass the exam ("idoneità": pass or fail). The final report, drawn up individually or as a team, depending on the number of students of the class and on the instructions delivered by the supervisors, must be prepared by using a specific template, which will be provided to the students at the beginning of the lab training.
In the event of one or more modules have been failed, the student is required to retake the exam.
Appropriate examination methods are provided for students who fall into the categories of Specific Learning Disorders (SLD) and Special Educational Needs (SEN).
In the event of one or more modules have been failed, the student is required to retake the exam.
Appropriate examination methods are provided for students who fall into the categories of Specific Learning Disorders (SLD) and Special Educational Needs (SEN).
Texts
Notes and slides (the latter material will be made available in the Kiro website).
M.S. Robescu, D. Ubiali et al. "Stepping into the Biocatalysis Lab for Undergraduate Students: From Enzyme Immobilization to Product Isolation". Journal of Chemical Education, 2024, 101(7), pp. 2790–2795, doi: 10.1021/acs.jchemed.3c01254
K. Faber. “Biotransformations in Organic Chemistry – A textbook” Springer Ed.
P. Colombo et al. “Principi di Tecnologie Farmaceutiche”. Casa Editrice Ambrosiana, Milano.
A.T. Florence et al. “Physical Pharmacy”. Pharmaceutical Press, London.
M.E. Aulton “Pharmaceutics: the Science of Dosage Form Design”. Churchil Livingstone, New York.
Rang & Dale "Farmacologia". 8° edizione, Edra Masson.
M.S. Robescu, D. Ubiali et al. "Stepping into the Biocatalysis Lab for Undergraduate Students: From Enzyme Immobilization to Product Isolation". Journal of Chemical Education, 2024, 101(7), pp. 2790–2795, doi: 10.1021/acs.jchemed.3c01254
K. Faber. “Biotransformations in Organic Chemistry – A textbook” Springer Ed.
P. Colombo et al. “Principi di Tecnologie Farmaceutiche”. Casa Editrice Ambrosiana, Milano.
A.T. Florence et al. “Physical Pharmacy”. Pharmaceutical Press, London.
M.E. Aulton “Pharmaceutics: the Science of Dosage Form Design”. Churchil Livingstone, New York.
Rang & Dale "Farmacologia". 8° edizione, Edra Masson.
Contents
The course is aimed at training students in:
-carrying out the process of a biocatalyzed synthesis as a whole: determination of the protein concentration of a crude enzymatic extract (Bradford assay); determination of the specific activity of the enzyme; immobilization of the enzyme on a solid support and immobilization monitoring by the activity assay; determination of the activity of the immobilized biocatalyst, immobilization yield (immobilized activity and activity recovery); set-up of the enzymatic reaction, biotransformation monitoring (TLC, Thin Layer Chromatography), product downstream (work-up) and product purification by flash chromatography; final reaction yield. Lab training includes the use of separative techniques other than chromatography (solvent extraction, filtration, distillation under reduced pressure);
-the preparation of micro and nano-size systems for the delivery of bioactive molecules and, in particular: calcium alginate-based microparticles, synthetic polymer- based micro- and nanoparticles, liposomes, micelles through the experimental evaluation of the critical micellar concentration, silver nanoparticles. Micro- and nano- drug delivery systems will be characterized in terms of encapsulation efficiency and size distribution (microscope images elaboration by ImageJ software).
-kinetics of peroxidase-catalyzed oxidation reactions and study of enzyme inhibition; use of NMR techniques to characterize substrates and products; use of computational algorithms for the simulation of protein-enzyme electron-transfer complexes (docking); acid-base titration and CD spectroscopy of electron transfer proteins;
-molecular biology techniques applied to pharmacology (pharmacogenetics): analysis of a common genetic variant that does not involve any pathological phenotype by using DNA contained in saliva, amplification of a portion of the selected gene by PCR, detection of polymorphism by digestion of amplified DNA fragments with restriction enzyme (RFLP analysis, Restriction Fragment Length Polymorphism) and visualization of the results by agarose gel electrophoresis; understanding the effects of environmental contaminants on human health and ecosystems; analyzing and critically interpreting experimental data (graphical representation and statistical analysis); creating an effective presentation of the obtained data.
-carrying out the process of a biocatalyzed synthesis as a whole: determination of the protein concentration of a crude enzymatic extract (Bradford assay); determination of the specific activity of the enzyme; immobilization of the enzyme on a solid support and immobilization monitoring by the activity assay; determination of the activity of the immobilized biocatalyst, immobilization yield (immobilized activity and activity recovery); set-up of the enzymatic reaction, biotransformation monitoring (TLC, Thin Layer Chromatography), product downstream (work-up) and product purification by flash chromatography; final reaction yield. Lab training includes the use of separative techniques other than chromatography (solvent extraction, filtration, distillation under reduced pressure);
-the preparation of micro and nano-size systems for the delivery of bioactive molecules and, in particular: calcium alginate-based microparticles, synthetic polymer- based micro- and nanoparticles, liposomes, micelles through the experimental evaluation of the critical micellar concentration, silver nanoparticles. Micro- and nano- drug delivery systems will be characterized in terms of encapsulation efficiency and size distribution (microscope images elaboration by ImageJ software).
-kinetics of peroxidase-catalyzed oxidation reactions and study of enzyme inhibition; use of NMR techniques to characterize substrates and products; use of computational algorithms for the simulation of protein-enzyme electron-transfer complexes (docking); acid-base titration and CD spectroscopy of electron transfer proteins;
-molecular biology techniques applied to pharmacology (pharmacogenetics): analysis of a common genetic variant that does not involve any pathological phenotype by using DNA contained in saliva, amplification of a portion of the selected gene by PCR, detection of polymorphism by digestion of amplified DNA fragments with restriction enzyme (RFLP analysis, Restriction Fragment Length Polymorphism) and visualization of the results by agarose gel electrophoresis; understanding the effects of environmental contaminants on human health and ecosystems; analyzing and critically interpreting experimental data (graphical representation and statistical analysis); creating an effective presentation of the obtained data.
Course Language
Italian
More information
Students are required to provide their safety certificates to the supervisors before attending the lab training. The certificates can be delivered by uploading them in a dedicated Google Drive folder according to the supervisors’ instructions.
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BIOTECHNOLOGY
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3 years
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