OR vectors were purchased from OriGene and transfected into XL-10 Gold Ultracompetent cells by heat shocking at 42 degrees Celsius
Cells were cultured in LB broth to amplify vectors
DNA gels were run with specific restriction enzymes to determine multiple cloning sites
Participants
Dr. Alexander Mitropoulos, Dr. Ken Wickiser, Dr. Kamil Woronowicz, 2LT Dillon Macky, 2LT Ishmael Raheem, CDT Jason Hug, CDT Elizabeth Huuki, CDT Channah Mills, CDT Matthew McDonough, Isaac Dabkowski
February 2017
Western Blotting
HT-22 cells were lysed in RIPA buffer with phosphate and protease inhibitors
Protein concentration was measured for each OR
Proteins were prepared with Laemmle sample buffer before loading into 4% Bis-Tris gels to measure protein purity and size
Participants
Dr. Alexander Mitropoulos, Dr. Ken Wickiser, Dr. Kamil Woronowicz, 2LT Dillon Macky, 2LT Ishmael Raheem, CDT Jason Hug, CDT Elizabeth Huuki, CDT Channah Mills, CDT Matthew McDonough, Isaac Dabkowski
March 2017
Confocal Microscopy
HT-22 cells were fixed with 4% paraformaldehyde and immunohistochemistry with antibodies responsible for individual OR binding followed by secondary antibodies for visualization
Participants
Dr. Alexander Mitropoulos, Dr. Ken Wickiser, Dr. Kamil Woronowicz, 2LT Dillon Macky, 2LT Ishmael Raheem, CDT Jason Hug, CDT Elizabeth Huuki, CDT Channah Mills, CDT Matthew McDonough, Isaac Dabkowski
April 2017
Action Potential Measurements
Nucleofected HT-22 cells were stimulated with individual odorants
The neurons generated action potentials that were measured via a microelectrode array
Participants
Dr. Alexander Mitropoulos, Dr. Ken Wickiser, Dr. Kamil Woronowicz, 2LT Dillon Macky, 2LT Ishmael Raheem, CDT Jason Hug, CDT Elizabeth Huuki, CDT Channah Mills, CDT Matthew McDonough, Isaac Dabkowski
May 2017
USMA Projects Day
Presented research at United States Military Academy Projects Day, a day where students present projects concerning research in various fields
Reports put together for eNOSE
Participants
Dr. Alexander Mitropoulos, Dr. Ken Wickiser, Dr. Kamil Woronowicz, 2LT Dillon Macky, 2LT Ishmael Raheem, CDT Jason Hug, CDT Elizabeth Huuki, CDT Channah Mills, CDT Matthew McDonough, Isaac Dabkowski
June 2017
Further Trials and Biosensor Design
Cells amplified
Focused on designing a biosensor
Bioreactor
Microelectrode array (MEA)
Perfusion system
Signal Processor
Participants
Dr. Kirk Pirlo, Dr. Joel Gaston, Winston Ou, Rayonna Gordon, CDT Angela Marsh, CDT Kanak Pal, CDT Payton Boylston, CDT Matthew McDonough
July 2017
Finalizing Design
Finalized biosensor design as necessary parts were delivered
Prepared for trials with updated biosensor
Additional transformations
Participants
Dr. Kirk Pirlo, Dr. Joel Gaston, Winston Ou, Rayonna Gordon, Dr. Alex Mitropoulos
August 2017
Trials with Updated Device
Ran successful trials with updated biosensor
Collected more data for device
Participants
Dr. Kirk Pirlo, Dr. Joel Gaston, Winston Ou, Rayonna Gordon, Dr. Alex Mitropoulos
September 2017
Interlab Protocol and iGEM Plasmid
Completed Interlab protocol and collected data
Developed iGEM plasmid by transfection and amplification
Ran gel of plasmids to evaluate
Participants
Dr. Alexander Mitropoulos, Dr. Ken Wickiser, Dr. Kamil Woronowicz, Dr. John Cave, CDT Jason Hug, CDT Zachary Andersen, CDT Kylor Keisewetter, CDT Alana Appel, CDT Elizabeth Huuki, CDT Channah Mills, CDT Matthew McDonough, CDT James Pruneski
October 2017
Preparation for iGEM
Finalized results
Design and develop parts
Prepared iGEM wiki and presentation
Participants
Dr. Alexander Mitropoulos, Dr. Ken Wickiser, Dr. Kamil Woronowicz, Dr. John Cave, CDT Jason Hug, CDT Zachary Andersen, CDT Kylor Keisewetter, CDT Alana Appel, CDT Elizabeth Huuki, CDT Channah Mills, CDT Matthew McDonough, CDT James Pruneski