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Skip to Search Results- 67Klassen, John S.
- 50Kitova, Elena N.
- 17Serpe, Michael J.
- 13Macauley, Matthew S.
- 12Liu, Lan
- 10El-Hawiet, Amr
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1989-01-01
Loppnow, Glen R., Mathies, Richard A.
A 77‐K cold stage has been developed for spectroscopic measurements in an optical microscope. This stage eliminates fogging of the optical windows observed in an earlier design by adding vacuum jackets around the liquid nitrogen transfer lines and by maximizing the sample‐to‐environment distance...
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A Convergent Route to Enantiomers of the Bicyclic Monosaccharide Bradyrhizose Leads to Insight into the Bioactivity of an Immunologically Silent Lipopolysaccharide
Download2019-01-27
Claude Larrivée Aboussafy, Lotte Bettina Anderson Gersby, Antonio Molinaro, Mari-Anne Newman, Todd L. Lowary
The synthesis of bradyrhizose, the monosaccharide component of the lipopolysaccharide O-antigen of the nitrogen-fixing bacteria Bradyrhizobium sp. BTAi1 and sp. ORS278, has been achieved in 25 steps in an overall yield of 6% using myo-inositol and ethyl propiolate as the starting materials. The...
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1998-01-01
Mitambo, Mitambo M., Zhang, Shuliang L., Loppnow, Glen R.
A novel four nuclear magnetic resonance (NMR)-tube holder is described for quantitative Raman and resonance Raman spectroscopy. This cell has advantages over other divided cell designs in producing high precision quantitation and eliminating off-axis errors. Raman spectra were obtained for both...
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A Route to Polyprenol Pyrophosphate-Based Probes of O- Polysaccharide Biosynthesis in Klebsiella pneumoniae O2a
Download2019-01-27
Ryan P. Sweeney, Todd L. Lowary
An approach for the assembly of polyprenol pyrophosphate-based probes of O-polysaccharide biosynthesis in Klebsiella pneumoniae serotype O2a is described. This convergent route features high yielding, diastereoselective glycosylations and the late stage installation of the polyprenol...
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A Standardized Method for the Calibration of Thermodynamic Data for the Prediction of Gas Chromatographic Retention Times
A Standardized Method for the Calibration of Thermodynamic Data for the Prediction of Gas Chromatographic Retention Times
Download2013-01-01
Teague M. McGinitie, Heshmatollah Ebrahimi-Najafabadi, and James J. Harynuk
A new method for normalizing thermodynamic data to be used in the prediction of analyte retention times is presented. The method allows thermodynamic data collected on one column to be used in making predictions across columns of the same stationary phase but with varying geometries. This...
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2017-02-16
Wang, Chao, Moghaddam, Reza B., Bergens, Steven H.
A series of Ir1–xCux (x = 0–0.5) hydrous oxide nanoparticles (HO-np) were prepared simply by stirring solutions of IrCl3 hydrate and CuCl2 hydrate in aqueous KOH under air. Their water oxidation activities were measured in 0.1 M HClO4. The Ir0.89Cu0.11 HO-np was the most active catalyst in the...
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2015
Boraston, Alisdair, B., Kitova, Elena N., Klassen, John S., Tan, Ming, Pluvinage, Benjamin, Han, Ling, Jiang, Xi
The binding profiles of many human noroviruses (huNoVs) for human histo-blood group antigens have been characterized. However, quantitative-binding data for these important virus–host interactions are lacking. Here, we report on the intrinsic (per binding site) affinities of HBGA oligosaccharides...
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2015
Tan, Ming, Jiang, Xi, Han, Ling, Kitova, Elena N., Klassen, John S., Boraston, Alisdair, B., Pluvinage, Benjamin
The binding profiles of many human noroviruses (huNoVs) for human histo-blood group antigens have been characterized. However, quantitative-binding data for these important virus–host interactions are lacking. Here, we report on the intrinsic (per binding site) affinities of HBGA oligosaccharides...
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2013
Klassen, John S., Xia, Ming, Tan, Ming, Wang, Leyi, Han, Ling, Kitova, Elena N., Jiang, Xi, Kitov, Pavel I.
Noroviruses (NoVs), the major cause of viral acute gastroenteritis, recognize histo-blood group antigens (HBGAs) as receptors or attachment factors. To gain a deeper understanding of the interplay between NoVs and their hosts, the affinities of recombinant P dimers (P2's) of a GII.4 NoV (VA387)...
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2013
Jiang, Xi, Klassen, John S., Kitova, Elena N., Wang, Leyi, Han, Ling, Kitov, Pavel I., Xia, Ming, Tan, Ming
Noroviruses (NoVs), the major cause of viral acute gastroenteritis, recognize histo-blood group antigens (HBGAs) as receptors or attachment factors. To gain a deeper understanding of the interplay between NoVs and their hosts, the affinities of recombinant P dimers (P2's) of a GII.4 NoV (VA387)...