Journal Articles (Chemistry)
Items in this Collection
- 69Klassen, John S.
- 54Serpe, Michael J.
- 52Kitova, Elena N.
- 18Michaelis, V.K.
- 17Gao, Yongfeng
- 14Loppnow, Glen R.
- 20Electrospray ionization mass spectrometry
- 14Etalons
- 13SSNMR
- 12Affinity
- 12Stimuli-Responsive Polymers
- 11Complexes
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Conversion of cycloalk-2-enones into 2-methylcycloalkane-1,3-diones - Assessment of various Tamao-Fleming procedures and mechanistic insight into the use of the Me3SiMe2Si unit.
Download2016-01-01
Yu, Goujun, Clive, Derrick L. J.
Conjugate addition of Me3SiMe2SiLi to cycloalk-2-en-1-ones, ketalization, Tamao-Fleming oxidation (Bu4NF, then H2O2, KHCO3), TPAP oxidation and acid hydrolysis generates 2-methyl cycloalkane-1,3-diones. Ketalization is needed in order to prevent addition of Me3Si- to the carbonyl. The...
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Copresentation of antigen and ligands of Siglec-G induces B cell tolerance independent of CD22
2013
Pfrengle, F., Kawasaki, N., Paulson, J. C. , Macauley, M. S.
Differentiation of self from nonself is indispensable for maintaining B cell tolerance in peripheral tissues. CD22 and Siglec-G (sialic acid-binding Ig-like lectin G) are two inhibitory coreceptors of the BCR that are implicated in maintenance of tolerance to self Ags. Enforced ligation of CD22...
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2018-01-01
Karmakar, A., Dodd, M.S., Agnihotri, S., Ravera, E., Michaelis, V.K.
Lead-free halide double perovskites with a generic formula of A2B′(III)B″(I)X6 (A and B are cations and X is a halide anion) are being explored as a less toxic, higher thermal- and moisture-stable alternative to well-studied lead halide perovskite (APbX3) solar energy absorbers. However, the...
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De novo asymmetric synthesis of a 6-O-methyl-D-glycero-L- gluco-heptopyranose-derived thioglycoside for the preparation of Campylobacter jejuni NCTC11168 capsular polysaccharide fragments
Download2016-03-17
Todd L. Lowary, Roger A. Ashmus, George A. O'Doherty, Ying Jie Lim, Anushka B. Jayasuriya
An enantioselective de novo synthesis of a thioglycoside derivative of the 6-O-methyl-D-glycero- L-gluco-heptopyranose residue found in the Campylobacter jejuni NCTC11168 (HS:2) capsular polysaccharide is reported. The compound is obtained from a furfural-derived chiral diol in 11 steps. Notably,...
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2016
Klassen, John S., Han, Ling, Kitova, Elena N.
This study reports on the use of the catch-and-release electrospray ionization mass spectrometry (CaR-ESI-MS) assay, combined with glycomicelles, as a method for detecting specific interactions between water-soluble proteins and glycolipids (GLs) in aqueous solution. The B subunit homopentamers...
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2016
Han, Ling, Klassen, John S., Kitova, Elena N.
This study reports on the use of the catch-and-release electrospray ionization mass spectrometry (CaR-ESI-MS) assay, combined with glycomicelles, as a method for detecting specific interactions between water-soluble proteins and glycolipids (GLs) in aqueous solution. The B subunit homopentamers...
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Detecting solution pH changes using poly (N-isopropylacrylamide)-co-acrylic acid microgel-based etalon modified quartz crystal microbalances
Download2012-01-01
Johnson, Kai C. C., Mendez, Francisco, Serpe, Michael J.
Poly (N-isopropylacrylamide)-co-acrylic acid (pNIPAm-co-AAc) microgel-based etalons have been shown to have visible color and unique spectral properties, which both depend on solution temperature and pH. In this investigation, pNIPAm-co-AAc microgel-based etalons were fabricated on the Au...
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2014-01-01
El-Yazbi, Amira F., Loppnow, Glen R.
Nucleic acids (NAs) play a vital role in numerous biological processes. Absorption of ultraviolet (UV) light by NAs can result in DNA damage at the molecular level, leading to mutagenesis, carcinogenesis, and cell death. Thus, much effort has been focused on developing methods for detecting...
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Determination of Hydrocarbon Group-Type of Diesel Fuels by Gas Chromatography with Vacuum Ultraviolet Detection
Download2016
Walsh, Phillip, Harynuk, J. James, Weber, Brandon M.
A GC-vacuum ultraviolet (UV) method to perform group-type separations of diesel range fuels was developed. The method relies on an ionic liquid column to separate diesel samples into saturates, mono-, di-, and polyaromatics by gas chromatography, with selective detection via vacuum UV absorption...
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Development of an Orthogonal Protection Strategy for the Synthesis of Mycobacterial Arabinomannan Fragments
Download2015-10-28
Mycobacterium tuberculosis, the organism that causes tuberculosis (TB), has a carbohydrate-rich cell wall structure that possesses a number of immunogenic antigens. Circulating antibodies that recognize these glycans are present in patients infected by mycobacteria; detection of these antibodies...