Universität Wien
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301234 VO Advanced Biochemical and Biophysical Methods (2022S)

3.00 ECTS (2.00 SWS), SPL 30 - Biologie

An/Abmeldung

Hinweis: Ihr Anmeldezeitpunkt innerhalb der Frist hat keine Auswirkungen auf die Platzvergabe (kein "first come, first served").

Details

Sprache: Englisch

Prüfungstermine

Lehrende

Termine

UPD (23.02.2022):
The course will be offered as flipped class, with recorded lectures available on Moodle from 01.03.2022 and synchronous online (ZOOM) sessions discussing research papers using methods/approaches described in the recorded lectures.
Synchronous online sessions (via ZOOM):
25.4.22, 11:00-12:00: ZAGROVIC
27.4.22, 11:00-12:00: LEONARD (Protein properties...)
27.4.22, 12:00-13:00: FALK (Integral membrane proteins...)
29.4.22, 11:00-12:00: SEDIVY (Absorption spectroscopy...)
02.5.22, 11:00-12:00: FALK (Intro to Xray and SAXS...)
02.5.22, 12:00-13:00: YUDUSHKIN (Intro to fluorescence spectroscopy...)
04.5.22: 11:00-12:00: KONTAXIS (Intro to NMR...)
06.5.22: 11:00-12:00: HARTL (Intro to MS...)
06.5.22, 12:00-13:00: MOLODTSOV (Force spectroscopy...)
09.5.22, 11:00-12:00: HEUSER (Intro to EM/cryoEM...)
09.5.22, 12:00-13:00: YUDUSHKIN (Intro to digital microscopy...)
13.5.22, 11:00-12:00: YUDUSHKIN (Proximity detection...)
18.5.22, 11:00-12:00: SEDIVY (Quality assessment...)
20.5.22, 11:00-12:00: WALTER (CLEM...)
23.5.22, 11:00-12:00: LEONARD (Multi-method approach...)

Exams (if on-site, then in SR1/2*; online if not possible)
27.5.2022 11:00-12:30
07.10.2022 11:00-12:30
25.11.2022 11:00-12:30
27.01.2023 11:00-12:30

* SR1/2: Doktor-Bohr Gasse 9 1030, room 6.501/6.504 (6th floor)


Information

Ziele, Inhalte und Methode der Lehrveranstaltung

The course provides a comprehensive overview of strategies and methods for protein expression and purification and highlights the utility of different methods of protein characterization for understanding its structure and function. Course graduates are expected to understand and be able to explain theoretical background and instrumentation used for protein characterization to the extent sufficient for critical interpretation of original research results and be able to choose an adequate method for a specific research question. Specifically, the course includes lectures on the fundamentals of recombinant protein expression, purification, biophysical characterization and quality assessment, static and dynamic light scattering, X-ray crystallography, absorption and fluorescence spectroscopy techniques (CD, FRET, FLIM, FC(C)S, fluorescence anisotropy, etc), mass spectroscopy and imaging methods (light and electron microscopy). The course is a lecture series (Ringvorlesung) with elements of flipped class. The students are expected to watch the recorded lectures (available on Moodle) PRIOR to the synchronous online units discussing a paper illustrating specific method (the papers are chosen by the lecturers and made available via Moodle). Additional online consultation hours may be offered upon demand and in agreement with the lecturers.

Art der Leistungskontrolle und erlaubte Hilfsmittel

Assessment is based on the results of the written exam (120 min on-site or 130 min online, including download/upload time) at the end of the lecture series allowing participants to gain a maximum of 100 percentage points. COVID19 rules: Depending on the epidemiological situation and government and university rules at the time of the exam, the exams will be held either on site or online (via Moodle). Both on-site and online exams will be held as open-book, with textbooks of your choice and lecture notes available as allowed materials. All other materials and all forms of help from third persons are not allowed. The sources of direct and indirect quotes must be properly referenced. Plausibility tests could be held within 4 weeks (28 days) after each online exam.
Active participation in the course (documented through utterances in discussions during the synchronous online sessions AND posting of at least 8 (eight) original topic-related questions per participant in the course Moodle forum before the 1st exam date) will be counted as a maximal of 15% bonus points to the final exam.

Mindestanforderungen und Beurteilungsmaßstab

To attain the pass grade, more than 50% points are necessary. Grading scheme: 1 (excellent): 85-100%; 2 (good): 75-84.99%; 3 (satisfactory): 65-74.99%; 4 (sufficient): 50-64.99%; 5 (not sufficient): <50%

Prüfungsstoff

Protein and amino acid properties (pKa, pI, etc)
Methods of protein expression and purification (size exclusion chromatography, affinity chromatography, hydrophobic interaction- or ion exchange chromatography, purification tags, etc)
Methods of protein quality assessment and control
Basic principles of X-ray crystallography
Basic principles of SAXS, SLS and DLS
Basic principles of absorption and emission (fluorescence) spectroscopy (quantum yield, excitation/emission spectra, Stokes shift, Lambert-Baer's law, CD spectroscopy, etc)
Fluorescence correlation spectroscopy
Basic principles of NMR spectroscopy
Basic principles of mass spectrometry
Basic principles of digital light microscopy (contrast, resolution, magnification, electronic detection of light, binning, factors determining FRET efficiency, etc)
Basic principles of electron microscopy and CLEM
Corresponding mathematical methods (covered in the Math Primer lecture)

Literatur

Recommended literature:

Peter J. Walla: Modern Biophysical Chemistry ISBN 978-3527337736

Zuordnung im Vorlesungsverzeichnis

MMB I-2, MMB II-2, M-WZB, MGE III-1,MMEI III, MMB W-2, PhD MB 3

Letzte Änderung: Mi 24.01.2024 00:24