The Badu Research Group

The Badu Research Group at OSU CBC

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The Badu Research Group

Paper Spray Ionization

Video S1: Gas evolution during plasma exposure

Video S2. Ground above hydrophobic triangle

Video S3. High speed droplet vibrations observed

Video S4. Droplet vibrates and then jumps

Ground on side of hydrophobic triangle

Video S5. Solvent 2 (Surface tension 62 mN/m). When voltage is applied, the solvent vibrates

Video S6. Solvent 4 (Surface tension 41 mN/m). When voltage is applied, the solvent vibrates more vigorously

Video S7. Solvent 5 (Surface tension 38 mN/m). When voltage is applied, the solvent vibrates, momentary taylor cones are observed

Video S8. Solvent 7 (Surface tension 29 mN/m). When voltage is applied, the solvent forms multiple taylor cones from the paper fibers protruding from the flat edge of the paper strip

 

 

 

Announcements

Media Highlights:
Dr. Badu Featured on JASMS Faces of Mass Spectrometry

Dr. Badu on BBC Newsday, Live!

Fortune: Scientists Think a Simple Paper Strip Could Tell if You Have Cancer or Malaria

Huffington Post: Inexpensive Paper Strips Can Test For Malaria, Cancer At Home

U.S. News & World Report: Test for Malaria, Cancer Using Cheap Paper Strips

Daily Mail (UK): Simple home test could predict cancer and malaria with just a strip of paper and a drop of blood - and it could be available within a few years

Dr. Abraham Badu-Tawiah named 2020 Sloan Research Fellow

Congratulations to Dr. Abraham Badu-Tawiah for being awarded the NIH R01 Award

Congratulations to Dr. Abraham Badu-Tawiah for being awarded his first National Science Foundation grant!

Congratulations to Deidre Damon for winning 2018 Presidential Fellowship

Congratulations to Sierra and Devin for receiving 2017-2018 Susan M. Hartmann Mentoring and Leadership Award

Dr. Badu-Tawiah receives 2018 recipient of the ACS Division of Analytical Chemistry Arthur F. Findeis Award for Achievements by a Young Analytical Scientist

Dr. Badu-Tawiah receives 2017 Eli Lilly Young Investigator Award in Analytical Chemistry

Dr. Badu receives the 2017 American Society for Mass Spectrometry Research Award


Dr. Badu receives the DOE Early Career Award:
- We would like to thank the Department of Energy for supporting our research through the Early Career Research Program

High-school Researchers:

- Congratulations to Julia Rose Pei.
She has been admitted into Massachusetts Institute of Technology (MIT)

- Congratulations to Andrew Zhang.
He has been admitted into Yale University





ASMS Presentations:

-Direct Analysis of Complex Mixtures by Non-contact Nano-Electrospray Mass Spectrometry Coupled with Simultaneous Atmospheric Pressure Chemical Ionization

-Thread Spray Mass Spectrometry for Direct Analysis of Hemoglobin in Whole Blood

-An integrated electrocatalytic nESI-MS platform for direct analysis of C=C isomers in fatty acids derived from complex biofluids

-Microsampling with Cotton Threads and Direct Analysis via Ambient Mass Spectrometry

-Dried Blood Spheroids for Stabilizing Acylcarnitines in Micro-liter Bolld Samples Stored under Ambient Conditions

-An ultra-sensitive paper-based diagnostic platform of detecting colorectal cancer via mass spectrometry

-Accelerated biomolecular cross-linking by contained-electrospray ionization for rapid detection by mass spectrometry

-Improved Sensitivity for Saccharides Via In-source Derivatization Using Coaxial Contained Electrospray Mass Spectrometry

-Investigating enzymatic liase activity via contained-electrospray ionization (ESI) mass spectrometry as a function of secondary organic aerosol (SOA) evolution

-Surface effects in droplet chemistry revealed by transmission-mode liquid desorption electrospray ionization

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