Search Results - "Wong, Rosalind Y."

Isolation and Identification of the First C-17 Limonin Epimer, Epilimonin by Breksa, Andrew P, Dragull, Klaus, Wong, Rosalind Y

“…Limonoids are a family of highly oxygenated triterpenoid secondary metabolites found in significant quantities in Citrus and reported to possess multiple…”
Get full text

Identification of Benzethonium Chloride in Commercial Grapefruit Seed Extracts by Takeoka, Gary, Dao, Lan, Wong, Rosalind Y, Lundin, Robert, Mahoney, Noreen

“…Commercial grapefruit seed extracts (GSE) were extracted with chloroform. The solvent was evaporated, and the resulting solid was subsequently analyzed by…”
Get full text

Antibacterial activity of Tabebuia impetiginosa Martius ex DC (Taheebo) against Helicobacter pylori by Park, Byeoung-Soo, Lee, Hyun-Kyung, Lee, Sung-Eun, Piao, Xiang-Lan, Takeoka, Gary R., Wong, Rosalind Y., Ahn, Young-Joon, Kim, Jeong-Han

“…The growth-inhibiting activity of Tabebuia impetiginosa Martius ex DC dried inner bark-derived constituents against Helicobacter pylori ATCC 43504 was examined…”
Get full text

Identification of 5,6-dihydro-6-propyl-2H-pyran-2-one as the major volatile constituent in mesquite ( Prosopis) flour by Takeoka, Gary R., Wong, Rosalind Y., Dao, Lan, Felker, Peter

“…Mesquite (Prosopis spp.) are woody leguminous plants that belong to the family Leguminosae and grow in arid and semiarid regions of America, Africa and Asia…”
Get full text

Irregular sesquiterpenoids from Ligusticum grayi roots by Cool, Laurence G., Vermillion, Karl E., Takeoka, Gary R., Wong, Rosalind Y.

“…Eighteen irregular sesquiterpenoids, including representatives of eight hitherto unknown bicyclic carbon skeletons, were identified in root oil of Ligusticum…”
Get full text

Eutypa Dieback in Grapevines:  Differential Production of Acetylenic Phenol Metabolites by Strains of Eutypa lata by Molyneux, Russell J, Mahoney, Noreen, Bayman, Paul, Wong, Rosalind Y, Meyer, Kenneth, Irelan, Nancy

“…The production of acetylenic phenol metabolites in vitro by three strains of the ascomycete Eutypa lata, the causative agent of dying-arm disease in…”
Get full text

Stability of limonin glucoside in beverage matrices by Breksa III, Andrew P, Hidalgo, Marlene B, Wong, Rosalind Y

“…BACKGROUND: We completed a study over a 200-day period examining the stability of limonin glucoside formulated into three beverage matrices.RESULTS: Beverages…”
Get full text

Identification of Benzalkonium Chloride in Commercial Grapefruit Seed Extracts by Takeoka, Gary R, Dao, Lan T, Wong, Rosalind Y, Harden, Leslie A

“…Commercial grapefruit seed extracts (GSE) were extracted with chloroform. The solvent was evaporated, and the resulting solid was subsequently analyzed by…”
Get full text

The azidation of starch by Shey, Justin, Holtman, Kevin M., Wong, Rosalind Y., Gregorski, Kay S., Klamczynski, Artur P., Orts, William J., Glenn, Gregory M., Imam, Syed H.

“…Starch is an inexpensive commodity that has been used for non-food purposes for many years. Some of these uses include cross-linked starches that are…”
Get full text

Characterization of Black Bean (Phaseolus vulgaris L.) Anthocyanins by Takeoka, Gary R, Dao, Lan T, Full, Gerhard H, Wong, Rosalind Y, Harden, Leslie A, Edwards, Richard H, Berrios, Jose De J

“…Three anthocyanins were isolated from the acidified methanol extracts of UI 911 black beans (Phaseolus vulgaris L.) using solid phase extraction and…”
Get full text

Lipase‐catalyzed methanolysis of triricinolein in organic solvent to produce 1,2(2,3)‐diricinolein by Turner, Charlotta, He, Xiaohua, Nguyen, Tasha, Lin, Jiann‐Tsyh, Wong, Rosalind Y., Lundin, Robert E., Harden, Leslie, McKeon, Thomas

“…The objective of this study was to find the optimal parameters for lipase‐catalyzed methanolysis of triricinolein to produce 1,2(2,3)‐diricinolein. Four…”
Get full text

Australine, a Novel Pyrrolizidine Alkaloid Glucosidase Inhibitor from Castanospermum australe by Molyneux, Russell J, Benson, Mabry, Wong, Rosalind Y, Tropea, Joseph E, Elbein, Alan D

Get full text

Odor Thresholds of Various Unsaturated Branched Esters by Takeoka, Gary R, Buttery, Ron G, Ling, Louisa C, Wong, Rosalind Y, Dao, Lan T, Edwards, Richard H, De J. Berrios, Jose

“…A series of unsaturated branched esters were purified by preparative gas chromatography and their odor thresholds were determined using sensory panel methods…”
Get full text

Potent Bacterial Mutagens Produced by Chlorination of Simulated Poultry Chiller Water by Haddon, William F, Binder, Ronald G, Wong, Rosalind Y, Harden, Leslie A, Wilson, Robert E, Benson, Mabry, Stevens, Kenneth L

“…Hypochlorite treatment of a simulated food-processing mixture produces 3,4-dichloromaleimide and 3,3-dichloro-4-(dichloromethylene)-2,5-pyrrolidinedione…”
Get full text

Insect Inhibitory Steroidal Saccharide Esters from Physalis peruviana by Elliger, Carl A, Haddon, William F, Harden, Leslie, Waiss, Anthony C, Wong, Rosalind Y

Get full text

Diterpenes of Calibrachoa parviflora by Elliger, Carl A, Wong, Rosalind Y, Benson, Mabry, Gaffield, William, Waiss, Anthony C

Get full text

On the structure, biosynthesis, function and phylogeny of isoarborinol and motiol by Nes, W. David, Wong, Rosalind Y, Griffin, Jane F, Duax, William L

“…The solid‐state conformations of the C‐3 acetates of two isomeric hopanoids—1, isoarborinol (D∶C‐friedo‐B1∶A1‐3β,5α,8α,10β,13β,14α,17β,18α,21β) and 2, motion…”
Get full text

X-Ray Crystal Structure of Petuniasterone O, a Novel Ergostanoid from Petunia parodii by Elliger, Carl A, Wong, Rosalind Y, Benson, Mabry, Waiss, Anthony C

Get full text

Structure of Chlororepdiolide, a New Sesquiterpene Lactone from Centaurea repens by Stevens, Kenneth L, Wong, Rosalind Y

Get full text

Toxaphene Insecticide: A Complex Biodegradable Mixture by Casida, John E., Holmstead, Roy L., Khalifa, Safy, Knox, John R., Ohsawa, Tomihiko, Palmer, Kenneth J., Wong, Rosalind Y.

“…Adsorption and gas-liquid chromatography separate toxaphene into at least 175 polychlorinated 10-carbon compounds including Cl$_{6}$, Cl$_{7}$, Cl$_{8}$,…”
Get full text