Search Results - "Smuts, Jonathan P"

Degradation Study of Carnosic Acid, Carnosol, Rosmarinic Acid, and Rosemary Extract (Rosmarinus officinalis L.) Assessed Using HPLC by Zhang, Ying, Smuts, Jonathan P, Dodbiba, Edra, Rangarajan, Rekha, Lang, John C, Armstrong, Daniel W

“…Rosemary, whose major caffeoyl-derived and diterpenoid ingredients are rosmarinic acid, carnosol, and carnosic acid, is an important source of natural…”
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Analysis of Long-Chain Unsaturated Fatty Acids by Ionic Liquid Gas Chromatography by Weatherly, Choyce A, Zhang, Ying, Smuts, Jonathan P, Fan, Hui, Xu, Chengdong, Schug, Kevin A, Lang, John C, Armstrong, Daniel W

“…Four ionic liquid (IL) columns, SLB-IL59, SLB-IL60, SLB-IL65, and SLB-IL111, were evaluated for more rapid analysis or improved resolution of long-chain methyl…”
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Enantiomeric Separations of Chiral Sulfonic and Phosphoric Acids with Barium-Doped Cyclofructan Selectors via an Ion Interaction Mechanism by Smuts, Jonathan P, Hao, Xin-Qi, Han, Zhaobin, Parpia, Curran, Krische, Michael J, Armstrong, Daniel W

“…New cyclofructan-6 (CF6)-based chiral stationary phases (CSPs) bind barium cations. As a result, the barium-complexed CSPs exhibit enantioselectivity toward 16…”
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Separation of therapeutic peptides with cyclofructan and glycopeptide based columns in hydrophilic interaction liquid chromatography by Shu, Yang, Lang, John C., Breitbach, Zachary S., Qiu, Haixiao, Smuts, Jonathan P., Kiyono-Shimobe, Mayumi, Yasuda, Mari, Armstrong, Daniel W.

“…Three cyclofructan-based, two glycopeptide-based, and one zwitterionic column used in the HILIC mode were assessed within a graphical framework based on…”
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Absolute configuration of an axially chiral sulfonate determined from its optical rotatory dispersion, electronic circular dichroism, and vibrational circular dichroism spectra by Covington, Cody L., Raghavan, Vijay, Smuts, Jonathan P., Armstrong, Daniel W., Polavarapu, Prasad L.

“…The absolute configuration (AC) of an axially chiral sulfonate (aCSO), 3,5‐dimethyl‐2‐(naphthalen‐1‐yl)‐6‐(naphthalen‐1‐yl)benzenesulfonate (labeled as aCSO5),…”
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Preparation and Evaluation of HPLC Chiral Stationary Phases Based on Cationic/Basic Derivatives of Cyclofructan 6 by Padivitage, Nilusha L., Smuts, Jonathan P., Breitbach, Zachary S., Armstrong, Daniel W., Berthod, Alain

“…The cyclofructan 6 (CF6) macrocyclic-oligosaccharide was derivatized with five different substituents able to bear positive charges: propyl imidazole, methyl…”
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Enantiomeric separation of citalopram analogues by HPLC using macrocyclic glycopeptide and cyclodextrin based chiral stationary phases by Dolzan, Maressa D., Shu, Yang, Smuts, Jonathan P., Petersen, Hans, Ellegaard, Peter, Micke, Gustavo A., Armstrong, Daniel W., Breitbach, Zachary S.

“…The enantiomeric separation of a novel series of twenty-eight racemic mixtures of citalopram analogues was performed by high performance liquid chromatography…”
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Enantioseparation of flinderoles and borreverines by HPLC on Chirobiotic V and V2 stationary phases and by CE using cyclodextrin selectors by Smuts, Jonathan P., Na, Yun-Cheol, Vallakati, Ravikrishna, Přibylka, Adam, May, Jeremy A., Armstrong, Daniel W.

“…Racemic mixtures of the promising anti-malarial bisindole alkoids, flinderole A–C, desmethyl flinderole C, borreverine and isoborreverine, are…”
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Erratum to: Enantioseparation of flinderoles and borreverines by HPLC on Chirobiotic V and V2 stationary phases and by CE using cyclodextrin selectors by Smuts, Jonathan P., Na, Yun-Cheol, Vallakati, Ravikrishna, Přibylka, Adam, May, Jeremy A., Armstrong, Daniel W.

“…Issue Title: Field-Flow Fractionation (pp. 1577-1681)…”
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On the biosynthesis and optical activity of the flinderoles by Vallakati, Ravikrishna, Smuts, Jonathan P., Armstrong, Daniel W., May, Jeremy A.

“…A proposed biosynthesis of the flinderoles described herein would produce racemic compounds through nonenzymatic dimerization of borrerine. However, an initial…”
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