Search Results - "Shamsi, Mohtashim H"

Electrochemistry, biosensors and microfluidics: a convergence of fields by Rackus, Darius G, Shamsi, Mohtashim H, Wheeler, Aaron R

“…Electrochemistry, biosensors and microfluidics are popular research topics that have attracted widespread attention from chemists, biologists, physicists, and…”
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Electrochemical Impedance Immunoassay for ALS-Associated Neurofilament Protein: Matrix Effect on the Immunoplatform by Adil, Omair, Shamsi, Mohtashim H

“…Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative disorder, which has complex diagnostic steps. Electrochemical immunoassays may make the diagnosis…”
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Investigation of the Utility of Complementary Electrochemical Detection Techniques to Examine the in Vitro Affinity of Bacterial Flagellins for a Toll-Like Receptor 5 Biosensor by She, Zhe, Topping, Kristin, Shamsi, Mohtashim H, Wang, Nan, Chan, Nora W. C, Kraatz, Heinz-Bernhard

“…An initial investigation of the fabrication of a novel biosensor utilizing toll-like receptor 5 (TLR5) has been conducted. The detection assay using this…”
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Integrated Digital Microfluidic Platform for Voltammetric Analysis by Dryden, Michael D. M, Rackus, Darius D. G, Shamsi, Mohtashim H, Wheeler, Aaron R

“…Digital microfluidics (DMF) is an emerging technique for manipulating small volumes of liquids. DMF is particularly well suited for analytical applications as…”
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Sequence-Independent DNA Adsorption on Few-Layered Oxygen-Functionalized Graphene Electrodes: An Electrochemical Study for Biosensing Application by Asefifeyzabadi, Narges, Holland, Torrey E., Sivakumar, Poopalasingam, Talapatra, Saikat, Senanayake, Ishani M., Goodson, Boyd M., Shamsi, Mohtashim H.

“…DNA is strongly adsorbed on oxidized graphene surfaces in the presence of divalent cations. Here, we studied the effect of DNA adsorption on electrochemical…”
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Microprobes for Label-Free Detection of Short Tandem Repeats: An Insight into Alleviating Secondary Structure Effects by Adil, Omair, Eddington, Seth B., Gagnon, Keith T., Shamsi, Mohtashim H.

“…Overgrowth of short tandem repeat sequences in our genes can cause various neurodegenerative disorders. Such repeat sequences are ideal targets for the…”
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Electrografted Laser-Induced Graphene: Direct Detection of Neurodegenerative Disease Biomarker in Cerebrospinal Fluid by Adil, Omair, Adeyeye, Comfort, Shamsi, Mohtashim H.

“…There are more than 50 neurodegenerative disorders, and amyotrophic lateral sclerosis (ALS) is one of the most common disorders that poses diagnostic and…”
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A digital microfluidic electrochemical immunoassay by Shamsi, Mohtashim H, Choi, Kihwan, Ng, Alphonsus H C, Wheeler, Aaron R

“…Digital microfluidics (DMF) has emerged as a popular format for implementing quantitative immunoassays for diagnostic biomarkers. All previous reports of such…”
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Label-free Electrochemical Detection of CGG Repeats on Inkjet Printable 2D Layers of MoS2 by Asefifeyzabadi, Narges, Alkhaldi, Rana, Qamar, Ahmad Z, Pater, Adrian A, Patwardhan, Meera, Gagnon, Keith T, Talapatra, Saikat, Shamsi, Mohtashim H

“…Flexible and ultrasensitive biosensing platforms capable of detecting a large number of trinucleotide repeats (TNRs) are crucial for future technology…”
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Electrochemiluminescence on digital microfluidics for microRNA analysis by Shamsi, Mohtashim H., Choi, Kihwan, Ng, Alphonsus H.C., Chamberlain, M. Dean, Wheeler, Aaron R.

“…Electrochemiluminescence (ECL) is a sensitive analytical technique with great promise for biological applications, especially when combined with microfluidics…”
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An unexpected use of ferrocene. A scanning electrochemical microscopy study of a toll-like receptor array and its interaction with E. coli by She, Zhe, Topping, Kristin, Dong, Bin, Shamsi, Mohtashim H, Kraatz, Heinz-Bernhard

“…Imaging of toll-like receptor microarrays was achieved using scanning electrochemical microscopy with the successful integration of two ferrocene derivatives…”
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PNA microprobe for label-free detection of expanded trinucleotide repeats by Asefifeyzabadi, Narges, Durocher, Grace, Tshilenge, Kizito-Tshitoko, Alam, Tanimul, Ellerby, Lisa M, Shamsi, Mohtashim H

“…We present a PNA microprobe sensing platform to detect trinucleotide repeat mutation by electrochemical impedance spectroscopy. The microprobe platform…”
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Evolution of wax-on-plastic microfluidics for sub-microliter flow dynamics and its application in distance-based assay by Qamar, Ahmad Z., Parker, Gabriel, Kinsel, Gary R., Shamsi, Mohtashim H.

“…Plastic substrates are known for their flexibility, optical clearance, toughness, heat resistance, and nonabsorbent properties. Here, we introduce new…”
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Hand-Fabricated CNT/AgNPs Electrodes using Wax-on-Plastic Platforms for Electro-Immunosensing Application by Chen, Sensen, Qamar, Ahmad Z., Asefifeyzabadi, Narges, Funneman, Madison, Taki, Motahareh, Elliot, Lee, Kinsel, Mary E., Kinsel, Gary R., Shamsi, Mohtashim H.

“…Fabrication of inexpensive and flexible electronic and electrochemical sensors is in high demand for a wide range of biochemical and biomedical applications…”
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Label-free Electrochemical Detection of CGG Repeats on Inkjet Printable 2D Layers of MoS 2 by Asefifeyzabadi, Narges, Alkhaldi, Rana, Qamar, Ahmad Z, Pater, Adrian A, Patwardhan, Meera, Gagnon, Keith T, Talapatra, Saikat, Shamsi, Mohtashim H

“…Flexible and ultrasensitive biosensing platforms capable of detecting a large number of trinucleotide repeats (TNRs) are crucial for future technology…”
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Novel probes for label-free detection of neurodegenerative GGGGCC repeats associated with amyotrophic lateral sclerosis by Taki, Motahareh, Rohilla, Kushal J., Barton, Maria, Funneman, Madison, Benzabeh, Najiyah, Naphade, Swati, Ellerby, Lisa M., Gagnon, Keith T., Shamsi, Mohtashim H.

“…DNA repeat expansion sequences cause a myriad of neurological diseases when they expand beyond a critical threshold. Previous electrochemical approaches…”
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A microfluidic method for dopamine uptake measurements in dopaminergic neurons by Yu, Yue, Shamsi, Mohtashim H, Krastev, Dimitar L, Dryden, Michael D M, Leung, Yen, Wheeler, Aaron R

“…Dopamine (DA) is a classical neurotransmitter and dysfunction in its synaptic handling underlies many neurological disorders, including addiction, depression,…”
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Correlating dynamical mechanical properties with temperature and clay composition of polymer-clay nanocomposites by Khan, Asifullah, Shamsi, Mohtashim H., Choi, Tae-Sun

“…We propose the development of advanced nonlinear regression models for polymer-clay nanocomposites (PCN) using machine learning techniques such as support…”
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Probing nucleobase mismatch variations by electrochemical techniques: exploring the effects of position and nature of the single-nucleotide mismatch by Shamsi, Mohtashim H, Kraatz, Heinz-Bernhard

“…Electrochemical impedance spectroscopy (EIS) has been used as an ultrasensitive tool for label-free detection of single-nucleotide mismatches in…”
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Plasma-modified halloysite nanocomposites: effect of plasma modification on the structure and dynamic mechanical properties of halloysite-polystyrene nanocomposites by Shamsi, Mohtashim H, Luqman, Mohammad, Basarir, Fevzihan, Kim, Joon-Seop, Yoon, Tae-Ho, Geckeler, Kurt E

“…Plasma polymerization of styrene was used to modify the hydrophilic surfaces of halloysite nanotubes to investigate the reinforcement effect of new hydrophobic…”
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