Search Results - "Breksa, Andrew P"

Quantitative determination of major polyphenol constituents in pomegranate products by Qu, Wenjuan, Breksa III, Andrew P., Pan, Zhongli, Ma, Haile

“…► We developed a HPLC method to quantify main polyphenols in pomegranate products. ► This method displayed a good daily reproducibility and quantified ability…”
Get full text

Metabolite Signature of Candidatus Liberibacter asiaticus Infection in Two Citrus Varieties by Chin, Elizabeth L, Mishchuk, Darya O, Breksa, Andrew P, Slupsky, Carolyn M

“…Huanglongbing (HLB), also known as Citrus Greening Disease, is caused by the bacterium ‘Candidatus Liberibacter asiaticus’ (CLas) and is a serious threat to…”
Get full text

Characterization of the Proximate Composition, Lipid Oxidation Status, and Mineral Content of Mature Tree Nuts from Nine Hazelnut Cultivars Grown in the United States by Breksa, Andrew P., Vilches, Ana M., Liang, Pei-Shih, Toyofuku, Natsuko, Haff, Ronald P.

“…Hazelnuts are the most popular tree nuts in the world, and regions adjacent the Black and Mediterranean seas are the historic production centers…”
Get full text

Synephrine Content of Juice from Satsuma Mandarins (Citrus unshiu Marcovitch) by Dragull, Klaus, Breksa III, Andrew P, Cain, Brian

“…Synephrine, the main protoalkaloid in Citrus species, is commonly analyzed as the active component in citrus peel-containing herbal supplements, but the edible…”
Get full text

Thermal stability of liquid antioxidative extracts from pomegranate peel by Qu, Wenjuan, Li, Pingping, Hong, Jihua, Liu, Zhiling, Chen, Yufang, Breksa, Andrew P, III, Pan, Zhongli

“…BACKGROUND: Liquid extracts from pomegranate peel have the potential for use as natural antioxidant products. This study investigates the quality changes of…”
Get full text

Ultraviolet-B light treatment increases antioxidant capacity of carrot products by Avena-Bustillos, Roberto J, Du, Wen-Xian, Woods, Rachelle, Olson, Donald, Breksa III, Andrew P, McHugh, Tara H

“…BACKGROUND: The effect of ultraviolet‐B (UV‐B) light as a postharvest treatment to enhance the antioxidant content of carrots and fresh‐cut carrot products was…”
Get full text

Metabolomic Analysis of Citrus Infection by ‘Candidatus Liberibacter’ Reveals Insight into Pathogenicity by Slisz, Anne M, Breksa, Andrew P, Mishchuk, Darya O, McCollum, Greg, Slupsky, Carolyn M

“…Huanglongbing (HLB), considered the most serious citrus disease in the world, is associated with the nonculturable bacterium ‘Candidatus Liberibacter…”
Get full text

Antioxidant activity and phenolic content of 16 raisin grape ( Vitis vinifera L.) cultivars and selections by Breksa, Andrew P., Takeoka, Gary R., Hidalgo, Marlene B., Vilches, Ana, Vasse, Justine, Ramming, David W.

“…Six raisin grape cultivars and 10 new raisin grape selections were analyzed for antioxidant activity (ABTS assay) and for total and individual phenolic…”
Get full text

Elevation, Rootstock, and Soil Depth Affect the Nutritional Quality of Mandarin Oranges by Zhang, Xiaotian, Breksa, Andrew P, Mishchuk, Darya O, Slupsky, Carolyn M

“…The effects of elevation, rootstock, and soil depth on the nutritional quality of mandarin oranges from 11 groves in California were investigated by nuclear…”
Get full text

Effect of UV-B light and different cutting styles on antioxidant enhancement of commercial fresh-cut carrot products by Du, Wen-Xian, Avena-Bustillos, Roberto J., Breksa, Andrew P., McHugh, Tara H.

“…► Cutting operations induce wounding stress activation of phenylalanine ammonia-lyase. ► Ultraviolet-B light exposure promotes the formation of soluble…”
Get full text

Storage Stability of Sterilized Liquid Extracts from Pomegranate Peel by Qu, Wenjuan, Breksa III, Andrew P., Pan, Zhongli, Ma, Haile, Mchugh, Tara H.

“…:  Pomegranate marc, a byproduct of commercial juice production, has shown promise as a starting material for the recovery of health promoting phenolic…”
Get full text

Physical, Microbial, and Chemical Quality of Hot-Air-Dried Persimmon (Diospyros kaki) Chips during Storage by Mackey, Bruce E., Breksa, Andrew P., Olsen, Carl W., Vilches, Ana M., Milczarek, Rebecca R., Brandl, Maria T.

“…Recent efforts have been made to develop hot-air-dried chips as a value-added product for persimmon fruit (Diospyros kaki). However, the long-term quality of…”
Get full text

Texture of Hot-Air-Dried Persimmon (Diospyros kaki) Chips: Instrumental, Sensory, and Consumer Input for Product Development by R. Milczarek, Rebecca, D. Woods, Rachelle, I. LaFond, Sean, L. Smith, Jenny, Sedej, Ivana, W. Olsen, Carl, M. Vilches, Ana, P. Breksa, Andrew, E. Preece, John

“…Persimmon (Diospyros kaki) is an underutilized tree fruit. Previous studies have shown the feasibility of making a hot-air-dried, chip-style product from…”
Get full text

Evaluation of the Antioxidant Capacity of Limonin, Nomilin, and Limonin Glucoside by Breksa, Andrew P, Manners, Gary D

“…The antioxidant capacity (AOC) of three representative citrus limonoids, limonin, nomilin, and limonin glucoside, was examined by the oxygen radical absorbance…”
Get full text

Fertilisation and pesticides affect mandarin orange nutrient composition by Zhang, Xiaotian, Breksa, Andrew P., Mishchuk, Darya O., Fake, Cindy E., O’Mahony, Michael A., Slupsky, Carolyn M.

“…► Nutrient composition of mandarin oranges was assessed by NMR. ► Effect of fertilisation and pesticide use was studied. ► Sugars as well as organic and amino…”
Get full text

Limonoid content of sour orange varieties by Breksa III, Andrew P, Kahn, Tracy, Zukas, Audrius A, Hidalgo, Marlene B, Yuen, Michelle Lee

“…BACKGROUND: Modern Citrus cultivars are thought to have arisen from three parents: the pummelo, the mandarin, and citron. Taxological and genetic data support…”
Get full text

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

Colorimetric Method for the Estimation of Total Limonoid Aglycones and Glucoside Contents in Citrus Juices by Breksa, Andrew P, Ibarra, Phil

“…A method for estimating the total limonoid aglycone and glucoside concentrations in Citrus samples in terms of limonin and limonin glucoside equivalents is…”
Get full text

Liquid chromatography–electrospray ionisation mass spectrometry method for the rapid identification of citrus limonoid glucosides in citrus juices and extracts by Breksa, Andrew P., Hidalgo, Marlene B., Yuen, Michelle Lee

“…A rapid and selective liquid chromatography–electrospray ionisation mass spectrometry (LC–ESI-MS) method to screen citrus samples for limonoid glucosides and…”
Get full text

Dietary supplementation with purified citrus limonin glucoside does not alter ex vivo functions of circulating T lymphocytes or monocytes in overweight/obese human adults by Zunino, Susan J, Storms, David H, Freytag, Tammy L, Adkins, Yuriko C, Bonnel, Ellen L, Woodhouse, Leslie R, Breksa, Andrew P, Manners, Gary D, Mackey, Bruce E, Kelley, Darshan S

“…Abstract Overweight/obesity is associated with chronic inflammation and impairs both innate and adaptive immune responses. Limonoids found in citrus fruits…”
Get full text