Snober Ahmed

 

Postdoctoral Fellow

Ph.D. Biosystems & Agricultural Engineering, University of Minnesota, USA, 2017

M.S. Biochemistry, University of Punjab, Pakistan, 2012

B.S. Biochemistry & Biotechnology, University of Punjab, Pakistan, 2010

Department of Biochemistry and Biomedical Sciences
McMaster University
Health Science Centre, Room 4H32
1280 Main Street West
Hamilton, Ontario, L8S 4K1

icon_phone 905.525.9140 ext.28813
icon_fax 905.522.9033
icon_mail ahmes39@mcmaster.ca

 

Brief Biography:

Snober has been passionate about nanotechnology throughout her academic career. She received her Ph.D. degree in 2017 from University of Minnesota, USA. She has been part of Biosensors and Nanotechnology group at the University of Minnesota and worked in various projects ranging from detection of food-borne pathogens to finding solutions for water cleaning using nanotechnology. Her work on developing a nano-selenium sponge for cleaning mercury from water has been highlighted through various media platforms in early 2017.
During her Masters, she used nanoparticles for targeted drug delivery to cancer cells.
She has recently joined Li Lab as a postdoctoral fellow. She is excited to learn new techniques and apply nanotechnology to make DNAzyme based detection systems.
“Logic will get you from A-Z, Imagination will get you everywhere”- Albert Einstein.

Research Interests:

Nanotechnology based homogeneous assays for detection of pathogens and environmental contaminants. Other research interests include using 1. nanotechnology for environmental remediation. 2. Understanding Nature’s nanotechnology at molecular level to develop bio-inspired systems. 

Publications:

1. S. Ahmed, J. Brockgreitens, K. Xu and A. Abbas. “A Nanoselenium Sponge for Instantaneous Mercury Removal to Undetectable Levels”. Advanced functional materials, 2017, DOI: 10.1002/adfm.

2. S. Ahmed, J. Brockgreitens, K. Xu and A. Abbas. “Sponge-supported synthesis of colloidal selenium nanospheres”. Nanotechnology, 27 (2016) DOI:10.1088/0957-4484/27/46/465601

3. M-P. N. Bui, J. Brockgreitens, S. Ahmed and A. Abbas. “Dual Detection of Nitrate and Mercury in Water using Disposable Electrochemical Sensors”. Biosensors and Bioelectronics, 2016, DOI: 10.1016/j.bios.2016.05.017

4. M-P. N. Bui, S. Ahmed and A. Abbas. “Single Digit Pathogen and Attomolar Detection with the Naked Eye using Liposome-Amplified Plasmonic Immunoassay”. Nano Letters, 2015, DOI: 10.1021/acs.nanolett.5b0283

5. S. Ahmed, M-P N. Bui and A. Abbas. “Paper-based Chemical and Biological Sensors: Engineering Aspects”. Biosensors and Bioelectronics, 2015, DOI: 10.1016/j.bios.2015.09.038

6. M-P N. Bui, S. Ahmed and A. Abbas. “Biosensors in food engineering in Food Engineering: Emerging Issues, Modeling, and Applications”. Book chapter, APS editions, (ISBN: 9781771883689)

7. J. Brockgreitens, S. Ahmed and A. Abbas. “Kinetic Analysis of a-Cyclodextrin Interactions using Polydiacetylene Liposomes”. Journal of Inclusion Phenomena and Macrocyclic Chemistry, 2014, DOI: 10.1007/s10847-014-0470-y

8. S. Ahmed and Z. Q. Samra. “Engineering Transferrin and Epirubicin onto Magnetic Nanoparticles for Targeting Drug Delivery through Transferrin Receptors”. Pakistan J. Zoology., vol 48(4), pp. 1117-1124. 2016

9. Z. Q. Samra, S. Ahmed, M.  Javeid, N. Dar and M. S. Aslam. “Anticancer Medicines (Doxorubicin and Methotrexate) Conjugated with Magnetic Nanoparticles for Targeting Drug Delivery Through Iron”. Preparative Biochemistry & Biotechnology, 43:781–797, 2013.

Awards:

1. Schwan Foods Graduate Fellowship, University of Minnesota, 2015-2018.

2. Judge for middle school poster presentation, Twin Cities Regional Science Fair, Minneapolis, 2017.

3. Finalist in Dow’s Sustainability Innovation Student Challenge Award (SISCA), University of Minnesota, 2015.
               -Presented the nanoselenium sponge technology for mercury removal and competed with 24    
                 Teams to qualify for final round.

4. Award of Merit for poster presentation in 4th American Society of Mechanical Engineers (ASME) Global Conference on Nanoengineering for Medicine and Biology, Minneapolis, 2015

Intellectual Property:

1. A. Abbas, S. Ahmed and J. Brockgreitens. “Enhanced Filtration Through Compression of Compressible Sorbent.” Provisional patent filed (Application # 62/444,520, 2017).

2. A. Abbas, S. Ahmed and J. Brockgreitens. “Polyurethane Sponge-based Sorbents.” Provisional patent filed (Application # 20170103, 2017).

3. A. Abbas and S. Ahmed. “Selenium Nanomaterials and Methods of Making and Using Same.” International
Patent Application No. PCT/US2016/056850 (Oct 14, 2016).