Search Results - "Schierle, Joseph"

Content and isomeric ratio of lycopene in food and human blood plasma by Schierle, Joseph, Bretzel, Werner, Bühler, Ilme, Faccin, Nicole, Hess, Denise, Steiner, Kurt, Schüep, Willy

“…Lycopene content up to 520 μgg −1 was measured in a number of tomato-based foodstuffs and meals. (all- E)-Lycopene was the predominant geometrical isomer but…”
Get full text

Micronesian banana, taro, and other foods: newly recognized sources of provitamin A and other carotenoids by Englberger, Lois, Schierle, Joseph, Marks, Geoffrey C., Fitzgerald, Maureen H.

“…Vitamin A deficiency (VAD) and chronic diseases are serious problems in the Federated States of Micronesia and other Pacific island countries. Nutrition…”
Get full text

Simultaneous determination of retinol, tocopherols, carotene, lycopene, and xanthophylls in plasma by means of reversed-phase high-performance liquid chromatography by Aebischer, C P, Schierle, J, Schüep, W

Get more information

Serum Lutein Response Is Greater from Free Lutein Than from Esterified Lutein during 4 Weeks of Supplementation in Healthy Adults by Norkus, Edward P, Norkus, Katherine L, Dharmarajan, T.S, Schierle, Joseph, Schalch, Wolfgang

“…Background: Current data suggest great variability in serum response following lutein ingestion from various sources. Objective: To compare the relative serum…”
Get full text

Review of genotoxicity and rat carcinogenicity investigations with astaxanthin by Edwards, James A., Bellion, Phillip, Beilstein, Paul, Rümbeli, Robert, Schierle, Joseph

“…Synthetic astaxanthin has been extensively tested for safety. Genotoxicity studies including Ames and in vitro Micronucleus Tests show absence of genotoxic…”
Get full text

Pigment-depletion in Atlantic salmon (Salmo salar) post-smolt starved at elevated temperature is not influenced by dietary carotenoid type and increasing α-tocopherol level by Grünenwald, Martin, Adams, Mark B., Carter, Chris G., Nichols, David S., Koppe, Wolfgang, Verlhac-Trichet, Viviane, Schierle, Joseph, Adams, Louise R.

“…•Fillets were first loaded with astaxanthin and/or canthaxanthin, and α-tocopherol.•Fillets were partially depleted of pigments after challenge (starvation at…”
Get full text

Method for the Determination of Lycopene in Supplements and Raw Material by Reversed-Phase Liquid Chromatography : Single-Laboratory Validation by MÜLLER, André, PIETSCH, Bernd, FACCIN, Nicole, SCHIERLE, Joseph, WAYSEK, Edward H

“…A single-laboratory validation study was conducted for a liquid chromatographic (LC) method for the determination of total and all-trans-lycopene in a variety…”
Get full text

Metabolism of lutein and zeaxanthin in rhesus monkeys: Identification of (3 R,6′ R)- and (3 R,6′ S)-3′-dehydro-lutein as common metabolites and comparison to humans by Albert, Gesa I., Hoeller, Ulrich, Schierle, Joseph, Neuringer, Martha, Johnson, Elizabeth J., Schalch, Wolfgang

“…Lutein and zeaxanthin are xanthophylls that can be found highly concentrated in the macula of the retina. They are thought to protect the macula through their…”
Get full text

Carotenoid and vitamin content of Micronesian atoll foods: Pandanus ( Pandanus tectorius) and garlic pear ( Crataeva speciosa) fruit by Englberger, Lois, Schierle, Joseph, Hofmann, Peter, Lorens, Adelino, Albert, Kiped, Levendusky, Amy, Paul, Yumiko, Lickaneth, Edgar, Elymore, Amato, Maddison, Marie, deBrum, Ione, Nemra, Janet, Alfred, Julia, Velde, Nancy Vander, Kraemer, Klaus

“…The fruit of pandanus ( Pandanus tectorius) and garlic pear ( Crataeva speciosa) are important indigenous Micronesian atoll foods, but are increasingly…”
Get full text

Method for the determination of β-carotene in supplements and raw materials by reversed-phase liquid chromatography: single laboratory validation by Schierle, J, Pietsch, B, Ceresa, A, Fizet, C, Waysek, E.H

“…A single laboratory validation (SLV) study was conducted for a liquid chromatography (LC) method for the determination of total and all-trans-beta-carotene in…”
Get full text

Carotenoid and mineral content of Micronesian giant swamp taro ( Cyrtosperma) cultivars by Englberger, Lois, Schierle, Joseph, Kraemer, Klaus, Aalbersberg, William, Dolodolotawake, Usaia, Humphries, Julia, Graham, Robin, Reid, Anne P., Lorens, Adelino, Albert, Kiped, Levendusky, Amy, Johnson, Eliaser, Paul, Yumiko, Sengebau, Fernando

“…Dietary change in Micronesia has led to serious problems of vitamin A deficiency and other nutritionally-related health problems. It is essential to identify…”
Get full text

Carotenoid and vitamin content of Karat and other Micronesian banana cultivars by Englberger, Lois, Schierle, Joseph, Aalbersberg, William, Hofmann, Peter, Humphries, Julia, Huang, Alvin, Lorens, Adelino, Levendusky, Amy, Daniells, Jeff, Marks, Geoffrey C, Fitzgerald, Maureen H

“…We previously found high carotenoid levels in Karat and other Micronesian bananas, indicating potential importance for alleviating vitamin A deficiency and…”
Get more information

Carotenoid content of pandanus fruit cultivars and other foods of the Republic of Kiribati by Englberger, Lois, Aalbersberg, William, Dolodolotawake, Usaia, Schierle, Joseph, Humphries, Julia, Iuta, Tinai, Marks, Geoffrey C, Fitzgerald, Maureen H, Rimon, Betarim, Kaiririete, Mamarau

“…Kiribati, a remote atoll island country of the Pacific, has serious problems of vitamin A deficiency (VAD). Thus, it is important to identify locally grown…”
Get full text

Determination of Lycopene in Dietary Supplements and Raw Materials by High-Performance Liquid Chromatography: Collaborative Study by Waysek, Edward H, Schierle, Joseph, Duesterloh, Andre, Deshpande, Jayant, Austad, John

“…A collaborative study was conducted to evaluate the interlaboratory performance of an LC method for lycopene in dietary supplements and the raw materials…”
Get full text

Carotenoid content of different edible pandanus fruit cultivars of the republic of the Marshall Islands by Englberger, Lois, Aalbersberg, William, Schierle, Joseph, Marks, Geoffrey C., Fitzgerald, Maureen H., Muller, Fred, Jekkein, Anko, Alfred, Julia, Vander Velde, Nancy

“…As Vitamin A deficiency (VAD) is a serious problem in the Republic of the Marshall Islands (RMI), it is important to identify locally grown, acceptable sources…”
Get full text

Erratum to “Carotenoid content of different edible pandanus fruit cultivars of the Republic of the Marshall Islands”: [J. Food Comp. Anal. 19 (2006) 484] by Englberger, Lois, Aalbersberg, William, Schierle, Joseph, Marks, Geoffrey C., Fitzgerald, Maureen H., Muller, Fred, Jekkein, Anko, Alfred, Julia, Vander Velde, Nancy

Get full text

A simple spectrophotometric determination of total β-carotene in food additives with varying E/Z-isomer ratios using an isobestic wavelength by SCHIERLE, Joseph, SCHELLENBERGER, Thomas, FIZET, Christian, BETZ, Roland

Get full text

Carotenoid content of different edible pandanus fruit cultivars of the republic of the Marshall Islands: Biodiversity and nutrition: a common path by ENGLBERGER, Lois, AALBERSBERG, William, SCHIERLE, Joseph, MARKS, Geoffrey C, FITZGERALD, Maureen H, MULLER, Fred, JEKKEIN, Anko, ALFRED, Julia, VANDER VELDE, Nancy

Get full text

Determination of beta-carotene in commercial foods: interlaboratory study by Schuep, W, Schierle, J

“…Two sample preparation procedures for determination of total beta-carotene and (all-E)-beta-carotene were tested in a collaborative study involving 14…”
Get full text

Isolation and characterization of the carotenoid biosynthesis genes of Flavobacterium sp. strain R1534 by Pasamontes, Luis, Hug, Denis, Tessier, Michel, Hohmann, Hans-Peter, Schierle, Joseph, van Loon, Adolphus P.G.M.

“…The Gram-negative bacterium Flavobacterium sp. strain R1534 is a natural producer of zeaxanthin. A 14 kb genomic DNA fragment of this organism has been cloned…”
Get full text