Fundamental limits of biological measurement

(BEH.481J, 7.86J, MAS.866)

Spring 2004


Instructors:
Scott Manalis (MAS and Biological Engineering)
  Peter Sorger (Biology and Biological Engineering)
   
Teaching Assistants :
John Albeck (Biology)
  Thomas Burg (EECS)

 

Meeting:


Prerequisite:

Credit Hours:

Tuesdays and Thursdays, 1:00 pm- 2:30 pm
56-154 (note room change)

Permission of instructor

3 - 3 - 6

 

Introduction to physical principles that govern the ultimate limits for measuring force, charge, and optical signals in biological systems. Lecture material will be motivated by recent experiments in three areas of biology: detecting single molecule forces, engineering biomolecular microarrays, and imaging cells with fluorescent probes. Topics include wave theory, diffraction and imaging, equipartition theorem, dissipative systems, and noise analysis. Lab modules cover DNA manipulation, force spectroscopy and single molecule measurements. Parallel introductory tracks will be offered to accommodate students with both engineering and biology backgrounds.

In each case sufficient background material is presented to comprehend the topic under discussion. The course is intended for graduate students in physics, engineering, chemistry or biology who are interested in participating in interdisciplinary research. Grades will be based on a combination of class presentations, problem sets, and laboratory notebooks.

 

 












Feb 3 |
Introduction and Case Study: DNA Microarrays (Manalis and Sorger)
Feb 5 |
Binding affinity and thermodynamics (Sorger)
Feb 10 |
The electrical double layer and electrokinetic transport (Manalis)
Feb 12 |
Surface functionality and nucleic acid structure (Manalis and Sorger)
Feb 19 |
Microarray applications (student presentations)
 
Foundations (Parallel tracks)
Feb 24 |
Fourier Analysis (Manalis).......................Building a DNA Microarray (Albeck)
Feb 26 |
Corr, Conv, and Filters (Manalis)..............Cell biology (Sorger)
March 2 |
Nano- and Microfabrication (Manalis)........Genetics and molecular biology (Sorger)
 
Mechanical and Electronic Detection (Manalis)
March 4 |
Forces and biological systems (student presentations)
March 9 |
Noise, mechanical systems, and ultimate limits of position and force detection
March 11 |
Random processes and the fluctuation dissipation theorem
March 16 |
Applications of force detection to nuclear magnetic resonance
March 18 |
Detecting charge: the single electron transistor
March 30 |
TBA
   
Optical Sensing and Microscopy (Sorger)
April 1 |
Microscopy and biological systems (student presentations)
April 6 |
Introduction to imaging and microscopes
April 8 |
Diffraction and Fourier approaches to imaging
April 13|
Resolution and detectability
   
Diffraction and Imaging (Sorger)
April 15 |
Diffraction methods in biological measurement (student presentations)
April 22 |
Current developments
April 27 |
Crystallography and X-Ray Diffraction (Harrison)
April 29 |
EM and electron diffraction (Harrison)
   
  Measurement Laboratory (Manalis)
May 4 |
Microcantilever I: thermomechanical properties
May 6 |
Microcantilever II: force spectroscopy
May 11 |
Microcantilever II continued
May 13 |
Lab presentations