IMMUNOLOGY LABORATORY
BIO 307
FALL 2008
Instructor:
|
Dr. Christine White-Ziegler |
|
|
Office: |
Sabin-Reed 457 (enter through SR456
to get to office) |
|
Office phone: |
585-3815 |
|
E-mail: |
cwhitezi@smith.edu (a good way to contact me) |
|
Office hours: |
By appointment on Monday,
Wednesday, or Friday |
|
Teaching fellow: |
Crystal Ziniewicz |
Course information:
BIO 307 Immunology Laboratory
|
|
|
Course credit: |
1 hour |
|
Class time: |
Thursday 1:00-3:50 p.m. with 1 hour
to be arranged Arranged hour usually Thursday
4-4:50, occasionally later or at other times |
|
Location: |
Sabin-Reed 401 |
|
Corequisite: |
BIO 306 or permission of instructor |
Course objectives:
The
primary focus of the laboratory is to learn how immunological techniques are
used in clinical diagnosis and as research tools. In the biomedical sciences and health professions, these
techniques are highly used and you will need to evaluate data derived using
these methods. Through these
experiments, students will also gain a greater understanding of how the immune
system works against the diversity of pathogens present in our
environment.
Scientific
writing as well as quantitative and oral presentation skills will be
strengthened through a variety of assignments. Scientific writing comes in many forms, in lab notebooks and
as laboratory reports. Both are
important in your future career as a scientist or health care provider. Lab notebooks give attention to detail,
results, and conclusions to allow a reader to replicate and understand the
experiment performed. This type of
writing is important when performing experiments as a laboratory technician,
taking field notes as a scientist at a private company, or writing up notes about
a patient. Writing laboratory
reports, where the writing is much more formal, replicates the type of writing
you would to do to publish a journal article, write a grant proposal, or
complete a report for a client. In
science, results are always presented orally, whether on rounds, in lab meetings,
to a client, or at scientific conferences. The lab presentations at the end of the semester are oral
presentations that will allow you to hone your oral presentation skills.
Laboratory text/supplies:
Students
should each purchase a lab notebook from the Clark Science Center stockroom in
which to write experimental methods and results.
No
textbook needs to be purchased for the laboratory class. Readings pertaining to each laboratory
exercise will be made available through Moodle. The text for the lecture class, Immunobiology: The Immune System in Health and
Disease by Charles Janeway and Paul Travers, 7th
edition, will also serve as an excellent reference for the lab class. An extremely helpful resource for the
scientific writing in this class is A Short Guide to Writing About Biology
by Jan Pechnik, 3rd edition. It is on reserve for the lecture class
BIO 306 at the library.
Note: The relevant readings from your textbook for the laboratory are
primarily found in Appendix 1 ÒImmunologists ToolboxÓ. You will find it helpful to read this
chapter ahead of time to have a fuller understanding of the laboratory
exercises.
Evaluation:
|
Attendance and participation (7 x
10 points) |
70 points |
|
Pre-lab questions (5 x 10 points) |
50 points |
|
Lab notebooks (5 x 20 points) |
100 points |
|
Independent project
design/independence/participation |
30 points |
|
Presentation on independent
project |
50 points |
|
Total |
300 points |
Attendance, Participation, and
Preparedness:
While some experiments will be completed
independently, students will work in groups of 2-4 people to perform a majority
of the experiments. It is expected
that students will work cooperatively and learn all of the techniques
demonstrated in the lab.
Attendance and participation in laboratory by each student is
mandatory. There will be no makeups for missed labs. If a lab is missed, the student may write up the report for
credit using the data collected by her lab partners. However, the student will not receive any points for
attendance or participation for that week's exercise.
It is critical that each student read the lab before
class (preferably twice!). This is
integral to understanding what will happen in the lab and how to get going on
the experiments quickly. Past
experience has shown that students who are prepared finish these experiments up
to an hour faster than their unprepared classmates.
Laboratory
protocols and preparatory questions will be provided to students by the Monday
before the laboratory class.
Students should read the lab protocol before lab on Thursday and
complete the pre-lab questions prior to lab. These questions are designed to help in the implementation
and understanding of the lab to be performed. Students are encouraged to discuss these questions amongst
one another any time prior to class. Each student must hand in individual answers to these
questions that will be collected at the start of class. Students who have not completed the
questions will not be allowed to attend lab that day and will sacrifice both
participation and pre-lab question points. Students will need to keep all of the laboratory protocols
and bring them to each laboratory class as protocols from previous labs may be
referenced.
Lab
notebooks:
While in the laboratory, students will record their
observations and data in their lab notebooks. For each experiment
conducted in class, the following should be included:
1.
Title and
date- The title should be specific
and descriptive of the overall goal of the experiment(s) being performed.
2.
Purpose: This
section should be a short, 2-3 sentence, complete
description of the objective(s) of the experiment. These should be written in your own words, not simply
cut out of the lab handout.
3.
Methods: The
methods can be directly cut out of the lab handout provided and pasted into the
notebook. Any changes made to the protocol in the actual performance of
the experiment should be noted.
This section should be written so that someone else could repeat the
experiment by reading your lab notebook.
4.
Results: The results should clearly indicate what was
performed and include any observations or data collected from the experiment,
neatly organized. Analysis of the
data (calculations, graphs, etc.) should be included in this section as
well. The lab handout will give
instructions as to what kind of analyses should be performed. All data should be well labeled for
clarity. Brief statements should
be made that summarize the results.
5.
Conclusions:
Your writeup should contain a short
statement and/or discussion of results.
Also, any limitations or problems that may have affected the outcome of
the experiment should be noted. You should also hypothesize about biological
reasons that account for the results you obtained.
The intention of the lab
notebook is to allow students to gain experience in clearly recording and
presenting the results of their experiments. The majority of the writing in the notebook should happen
prior to class (Sections 1-3 above) or in class (Sections 4-5 above). Notebooks will be
evaluated by the instructor using the criteria above. Please note that not all labs in your
notebook will be graded so please check the course outline for details.
Independent project:
Each lab group (1-3 people) will perform an
independent project, addressing an unknown question of their choosing. Students will use the techniques they
have learned throughout the semester to complete their project. Students will need to submit an
independent project idea along with an outline of how the experiment will be
performed by the date stated in the course outline. A specific protocol and list of needed materials must be
submitted to the instructor a week later as stated in the course outline.
At the end of the semester, each group will be
expected to give a presentation detailing their independent project in a lab meeting format.
This will be an oral presentation that should include all of the
major elements contained in a lab report including an introduction, materials
and methods, results, and discussion.
There is no formal written lab report for the independent project; the
lab notebook will be graded on this project.
Late policy:
Each assignment is due in
lab on the date stated in the syllabus.
An assignment handed in late will be penalized 5% of the total points
for that assignment for each day it is late.
Outline of course:
*Labs noted with an asterisk will go longer than
3:50 pm so please plan accordingly.
Others may go longer depending on preparedness of participants.
Date
|
|
Lab description |
Written
assignments due
|
|
9/4 |
|
Introduction
to course Tour
of the lab and safety |
|
|
|
|
|
|
|
9/11 |
Lab
1 |
Protein
assay |
|
|
|
|
|
|
|
9/18 |
Lab
2 |
Cells
of the immune system |
|
|
|
|
|
|
|
9/25* |
Lab
3 |
Immunofluorescence |
Hand in lab notebook
(will grade Lab 1 and 2)
|
|
|
|
|
|
|
10/2* |
Lab
3 Lab
4 |
Immunofluorescence (cont.) Rapid
immunoassays |
|
|
|
|
|
|
|
10/9* |
Lab
5 |
ELISA |
|
|
|
|
|
|
|
10/16* |
Lab
6 |
Western
blot |
|
|
|
|
|
|
|
|
Start
planning independent project
|
||
|
|
|
|
|
|
10/23* |
Lab
6 |
Western
blot (cont.) |
Hand in lab notebook
(will grade Lab 3 and 5) |
|
|
|
|
|
|
|
Submit
project design and materials list to instructor by 10/22 (Wednesday in
lecture) |
||
|
|
|
|
|
|
10/30 |
Lab
7 |
Independent
project |
|
|
|
|
|
|
|
11/6 |
|
NO
LAB (Otelia
Cromwell Day) |
|
|
|
|
|
|
|
11/13 |
Lab
7 |
Independent
project (cont.) |
|
|
|
|
|
|
|
11/20 |
Lab
7 |
Independent
project (cont.) |
|
|
|
|
|
|
|
11/27 |
|
NO
LAB (Thanksgiving Recess) |
|
|
|
|
|
|
|
12/4 |
|
Project
presentations |
Hand in lab notebook
(will
grade Lab 7) |