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Skip to Search Results- 237Chemistry, Department of
- 225Chemistry, Department of/Journal Articles (Chemistry)
- 12Chemistry, Department of/Research Data and Materials (Chemistry)
- 1Human Ecology, Department of
- 1Human Ecology, Department of/Journal Articles (Human Ecology)
- 1Electrical and Computer Engineering, Department of
- 67Klassen, John S.
- 54Serpe, Michael J.
- 50Kitova, Elena N.
- 18Michaelis, V.K.
- 17Gao, Yongfeng
- 14Loppnow, Glen R.
- 20Electrospray ionization mass spectrometry
- 14Etalons
- 13SSNMR
- 12Affinity
- 12Stimuli-Responsive Polymers
- 11Photonic Materials
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2019-01-01
Bernard, G.M., Michaelis, V.K.
High‐field dynamic nuclear polarization nuclear magnetic resonance (DNP NMR) spectroscopy is rapidly emerging as a revolutionary analytical structural method by greatly enhancing the sensitivity of nuclear magnetic resonance. Innovative solutions are constantly being introduced to address the...
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2016-06-22
Jia, Feng, Howlader, Md. Amran, Cairo, Christopher W.
Integrins are critical receptors in cell migration and adhesion. A number of mechanisms are known to regulate the function of integrins, including phosphorylation, conformational change, and cytoskeletal anchoring. We investigated whether native neuraminidase (Neu, or sialidase) enzymes which...
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Investigation of the Accelerated Thermal Aging Behavior of Polyetherimide and Lifetime Prediction at Elevated Temperature
Download2023-01-01
Cho C., Nam S.L., de la Mata P.A., Harynuk J.J., Elias A., Chung H-J, Dolez P.I.
Fire-protective clothing are manufactured using heat and flame resistant fibers that are made of high-performance polymers. These polymers exhibit a gradual reduction in their performance after long-term exposure under various aging conditions. This study investigates the thermal aging behavior...
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Isoenzyme-Selective Inhibitors of Human Neuraminidases Reveal Distinct Effects on Cell Migration
Download2020-04-20
Howlader, Md. Amran, Guo, Tianlin, Chakraberty, Radhika, Cairo, Christopher W.
The human neuraminidase enzymes (NEU1, NEU2, NEU3, and NEU4) are a class of enzymes implicated in pathologies including cancer and diabetes. Several reports have linked neuraminidase activity to the regulation of cell migration in cancer cells. Using an in vitro cell migration assay on...
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Isolation of RNA from a mixture and its detection by utilizing a microgel-based optical device
Download2018-01-01
Islam, Molla R., Azimi, Shakiba, Teimoory, Faranak, Loppnow, Glen R., Serpe, Michael J.
In this investigation, we show that RNA can be separated from a solution containing DNA and RNA and the isolated RNA can be detected using poly (N-isopropylacrylamide-co-N-(3-aminopropyl) methacrylamide hydrochloride) microgel-based optical devices (etalons). The isolation of RNA was accomplished...
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2017-01-01
Xu, Wenwen, Wei, Menglian, Serpe, Michael J.
A facile self‐assembly method is presented to prepare poly(N‐isopropylacrylamide)‐based microgels modified anisotropically with gold nanoparticles (Au NPs) to yield Janus microgels. Transmission electron microscopy is used to confirm that microgels are selectively coated on one or both sides with...
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Label-free detection of low protein concentration in solution using a novel colorimetric assay
Download2013-01-01
Islam, Molla R., Serpe, Michael J.
Dual pH and temperature sensitive microgel-based etalons were fabricated by sandwiching a “monolithic” microgel layer between two semitransparent, Au layers. The devices exhibit visual color and multipeak reflectance spectra, both of which primarily depend on the distance between the Au surfaces...
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Lead‐207 NMR spectroscopy at 1.4 T: Application of benchtop instrumentation to a challenging I = ½ nucleus
Download2020-01-01
Bernard, G.M., Michaelis, V.K.
The practicality of obtaining liquid‐ and solid‐state 207Pb nuclear magnetic resonance (NMR) spectra with a low permanent‐field magnet is investigated. Obtaining 207Pb NMR spectra of salts in solution is shown to be viable for samples as dilute as 0.05 M. The concentration dependence of the 207Pb...
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2014-01-01
Gao, Yongfeng, Serpe, Michael J.
Poly(N-isopropylacrylamide) (pNIPAm) microgel-based etalons were used to fabricate systems that change visual color in response to light exposure. These systems were fabricated by adding pH responsive microgel-based etalons to a solution composed of the photoacid o-nitrobenzaldehyde (o-NBA). Upon...
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Light switchable optical materials from azobenzene crosslinked poly(N-isopropylacrylamide)-based microgels
Download2014
Serpe, Michael J., Zhang, Qiang M., Li, Xue, Islam, Molla R., Wei, Menglian
4,40 -Di(acrylamido)-azobenzene was used as a crosslinker in poly(Nisopropylacrylamide)-based microgels. The microgels were subsequently used to fabricate microgel-based optical materials (etalons), which exhibited optical properties that were switchable upon exposure to UV irradiation. We also...