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2022/2023

Instrumental Techniques

Code: 100998 ECTS Credits: 6
Degree Type Year Semester
2500502 Microbiology FB 2 1

Contact

Name:
Inmaculada Ponte Marull
Email:
inma.ponte@uab.cat

Use of Languages

Principal working language:
catalan (cat)
Some groups entirely in English:
No
Some groups entirely in Catalan:
No
Some groups entirely in Spanish:
No

Teachers

Jordi Vilardell Vila

Prerequisites

It is recommended to review the basic concepts of Biochemistry of first year, especially the physical-chemical characteristics of macromolecules.

It is recommended to take this course at the same time as "Laboratori Integrat III"  ( 100978 ) of this degree.

Objectives and Contextualisation

MODULE II: INSTRUMENTAL TECHNIQUES IN BIOCHEMISTRY

The general objective is the students learn the instrumental techniques that are developed in a laboratory and that they may need throughout their studies and professional activity.

This objective can be specified in:

-Acquire and understand the theoretical basis of the main instrumental techniques
-Application of these techniques in the field of microbiology
-Strengthen the self-learning ability of the student. The student must learn to obtain information and acquire the habit of using this information critically.
-Increase student interest in the technical aspect of science.

Competences

  • Act with ethical responsibility and respect for fundamental rights and duties, diversity and democratic values. 
  • Apply suitable methodologies to isolate, analyse, observe, cultivate, identify and conserve microorganisms.
  • Identify and solve problems.
  • Make changes to methods and processes in the area of knowledge in order to provide innovative responses to society's needs and demands. 
  • Take account of social, economic and environmental impacts when operating within one's own area of knowledge. 
  • Take sex- or gender-based inequalities into consideration when operating within one's own area of knowledge. 
  • Use molecular and immunological techniques in the characterisation of microorganisms and materials of biological origin.

Learning Outcomes

  1. Act with ethical responsibility and respect for fundamental rights and duties, diversity and democratic values. 
  2. Assimilate the basic principles of mass spectrometry and its applications.
  3. Identify and solve problems.
  4. Identify culture media, culture types and the separation and cloning of eukaryotic cells and the generation of monoclonal antibodies
  5. Identify suitable techniques for detecting, quantifying and purifying biological molecules and for determining protein structure.
  6. Identify the principles and the sample preparation methods in electron microscopy.
  7. Know the functioning of the equipment used in microscopy, chromatography, filtering, dialysis, cytometry, spectroscopy, electrophoresis, amplification and DNA sequencing, among others.
  8. Know the principles behind techniques that are used to analyse components of cells, viruses and microbial products.
  9. Make changes to methods and processes in the area of knowledge in order to provide innovative responses to society's needs and demands. 
  10. Take account of social, economic and environmental impacts when operating within one's own area of knowledge. 
  11. Take sex- or gender-based inequalities into consideration when operating within one's own area of knowledge. 

Content

Module II: INSTRUMENTAL TECHNIQUES IN BIOCHEMISTRY

Unit 1: Basic Principles of absorption spectroscopy. Lambert-Beer Law. Spectrophotometers. Spectroscopic analysis of biopolymers. Fundamentals of spectrofluorimetry. Spectrofluorimeter. Applications.

Unit 2: Centrifugation. Fundamentals.Sedimentation Coefficient. Factors on which the sedimentation coefficient depends. Instrumentation: preparative  and analytical ultracentrifuge. 

Unit 3. Chromatographic techniques. Introduction. Fundamentals and characteristics. Chromatography type: gel filtration, ion exchange, hydrophobic, affinity. High Performance Liquid Chromatography (HPLC). Gas chromatography.

Unit 4: Purification Strategies of macromolecules. Stages of purification. Optimization of each stage. Preparative techniques of nucleic acids: plasmid DNA, bacteriophage DNA, genomic DNA, total RNA and messenger RNA.

Unit 5: Electrophoretic techniques. Protein and Nucleic acid electrophoresis.

Unit 6. Hybridization techniques: Western-blot, Southern-blot, Northern-blot, Southwesthern, Microarrays, FISH, in situ hybridization. Labeling techniques.

Unit 7: Polymerase Chain Reaction: PCR. Fundamentals of the technique. Primers design . Set up of the reaction. Applications. 

Unit 8: Recombinant DNA technology. 

Unit 9. Mass spectrometry. MALDI-TOF bacterial identification. Other techniques for biopolymers.

Unit 10: Radioactive isotopes. Kinetics of disintegration. Isotopes used in Biochemistry. Labeling.  Methods for LabelingNucleic Acids and  Protein. Detection & Measurement of Radioactivity. Protection in the use of radioactive isotopes. Chemiluminescence systems as an alternative to radioactive methods.

Unit 11: Immunological techniques. Preparation of monoclonal and polyclonal antibodies. Antigen-antibody reaction. Examples of Immunotechniques

Unit 12:  Electron microscope (TEM / SEM). Sample preparation methods.

 

 

Methodology

Teaching methodology includes theory classes (30 h), problem classes (12 h), seminar classes (3 h)

 

 

Annotation: Within the schedule set by the centre or degree programme, 15 minutes of one class will be reserved for students to evaluate their lecturers and their courses or modules through questionnaires.

Activities

Title Hours ECTS Learning Outcomes
Type: Directed      
Magisterial class 30 1.2 2, 7, 8, 4, 6, 5
Problem Class 12 0.48 2, 7, 8, 4, 6, 3, 5
Seminars Class 3 0.12 2, 7, 8, 4, 6, 3, 5
Type: Supervised      
Group and individual tutoring about seminars and problems 10 0.4 2, 7, 8, 4, 6, 3, 5
Type: Autonomous      
Autonomous Study 62 2.48 2, 7, 8, 4, 6, 3, 5
Problem resolution 14 0.56 2, 7, 8, 4, 6, 3, 5
Work redaction (seminar) 9 0.36 4, 6

Assessment

1. Theory (60%)  

Two written exams. These test will consist of short questions relating concepts, definitions (30%) and a block multi-choice questions (30%).

 

2. Problems (25%)

2.1 Resolution of exercises in class (10%)

2.2 Problems written exam (15%)

 

3. Seminars (15% of module)

3.1 An individual written test will be done with the content of the seminar sessions.(10%)

3.2 Seminar summary and Participation during seminar class (5%).

 

 

Assessment Activities

Title Weighting Hours ECTS Learning Outcomes
Resolution of exercises in class 10% 1 0.04 1, 11, 10, 2, 7, 8, 4, 6, 3, 5, 9
Seminar summary and Participation during seminar class 5% 0.5 0.02 1, 11, 10, 2, 7, 8, 4, 6, 3, 5, 9
Theory, problems and seminars written exam 85% 8.5 0.34 2, 7, 8, 4, 6, 3, 5

Bibliography

-Creighton, T.E., The biophysical chemistry of nucleic acids & proteins, Helvetian Press, eBook eBook | 2011

https://login.are.uab.cat/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=edsknv&AN=edsknv.kpBCNAP002&site=eds-live


-Sheehan, D.,Physical biochemistry : principles and applications 2nd ed. Chichester: John Wilwy & Sons, eBook eBook | 2009

https://login.are.uab.cat/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=edsebk&AN=266019&site=eds-live

- Johann H. Peters;Horst Baumgarten;Johann H. Peters;Horst BaumgartenMonoclonal Antibodies,   eBook eBook | 2012

https://login.are.uab.cat/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=edsebk&AN=2861880&site=eds-live

- Bartlett, John M. S.;Stirling, David;Bartlett, John M. S.;Stirling, DavidPCR Protocols   eBook eBook | 2003; 

https://login.are.uab.cat/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=edsebk&AN=103842&site=eds-live

-

-Reiner Westermeier; Electrophoresis in Practice : A Guide to Methods and Applications of DNA and Protein Separations  eBook eBook | 2016

https://login.are.uab.cat/login?url=http://search.ebscohost.com/login.aspx?direct=true&db=edsebk&AN=1202071&site=eds-live

 

JoVE: The Journal of Visualized Experiments/JoVE: Science Education Collection.

McDonough, K. P.

 

-Metzemberg, S., Working with DNA, Ed, Taylord & Francis Group. California, 2007

-Freifelder, D.   Técnicas de Bioquímica y Biología Molecular. Editorial Reverté. Barcelona. 1991

-García-Segura, JL  Técnicas Instrumentales de Análisis en Bioquímica. Editorial Síntesis. Madrid. 1999

-Plummer, D.T.  Introducció a la Bioquímica Pràctica. Publicacions UB. 1999

-Skoog, D.A., Holler, F.J., Nieman, A Principios de Análisis Instrumental. 6ª ed. McGraw-Hill. 2008

-Harlow, E., Lane, D,  Antibodies: A Laboratory Manual. Cold Spring Harbor Laboratory. New York. 1988

 

Direccions de interès relacionades amb diferents tècniques instrumentals:

Aula Virtual de la Autònoma Interactiva: https://cv2008.uab.cat

Biorom 2008: http://www.um.es/bbmbi/AyudasDocentes/bIOromDISCO/indices/index.html

Roolpi. Tutorial explicativo de la PCR: http://palou.uib.es/roolpi/docencia/docencia.html

University of Akron: http://ull.chemistry.uakron.edu/analytical/index.html

Software

Microsoft Word, PowerPoint, Excel.