Absorption of dietary alkylresorcinols in ileal-cannulated pigs and rats

Autor: John Phillips, D. J. R. Massy, Zhao-Xia Guo, Alastair B. Ross, Per Åman, Elizabeth A. Bowey, L. Vibe Glitsø, Martin J. Shepherd, Knud Erik Bach Knudsen, Afaf Kamal-Eldin, Ian Rowland

Publikováno v: Ross, A B, Shepherd, M J, Bach Knudsen, K E, Glitsø, L V, Bowey, E, Phillips, J, Rowland, I, Guo, Z-X, Massy, D J R, Åman, P & Kamal-Eldin, A 2003, ' Absorption of dietary alkylresorcinols in ileal-cannulated pigs and rats ', British Journal of Nutrition, vol. 90, pp. 787-794 .

Alkylresorcinols (AR) are amphiphilic 1,3-dihydroxy-5-alkyl phenolic lipids. AR in food are only found in the outer layers of wheat and rye grains, and in whole grains are present at concentrations of 500–1000 μg/g. In wheat and rye, there are fiv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6fa3d4569e593c7ed1d4f8e32ec0551
https://doi.org/10.1079/bjn2003965

Gas chromatographic analysis of alkylresorcinols in rye (Secale cerealeL) grains

Autor: Afaf Kamal-Eldin, Martin J. Shepherd, Per Åman, Alastair B. Ross, Charlotta Jung

Publikováno v: Journal of the Science of Food and Agriculture. 81:1405-1411

A method was established for fast and easy analysis of 5-n-alkylresorcinols in rye grains, considering effects of milling (intact grains versus flour), extraction solvent (ethyl acetate, methanol and acetone), extraction volume per gram of sample (20

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bdfc7a010c59e1d6b1db7f2287217e8
https://doi.org/10.1002/jsfa.956

Determination of the ionisation constants of isoflavones by capillary electrophoresis

Autor: Martin J. Shepherd, George S. McLeod

Publikováno v: Phytochemical Analysis. 11:322-326

The ionisation constants of a group of important dietary phytoestrogens were investigated using capillary electrophoresis. The variation in electrophoretic mobilities with pH of the isoflavones genistein, daidzein, biochanin A, formononetin and glyci

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bfc60c0759b9818165561f3a2b36ec0e
https://doi.org/10.1002/1099-1565(200009/10)11:5<322::aid-pca532>3.0.co

A microbore high performance liquid chromatography/electrospray ionization mass spectrometry method for the determination of the phytoestrogens genistein and daidzein in comminuted baby foods and soya flour

Autor: Rosemary A. Smith, Martin J. Shepherd, Kevan J. Williams, Karen A. Barnes, Andrew P. Damant

Publikováno v: Rapid Communications in Mass Spectrometry. 12:130-138

A microbore high performance liquid chromatographic/electrospray/mass spectrometric (HPLC/ESI-MS) method has been developed for the determination of the phytoestrogens daidzein and genistein in soya flours and baby foods. The samples were hydrolysed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ac52edc9f7b7858cffcbffaa0a992b78
https://doi.org/10.1002/(sici)1097-0231(19980214)12:3<130::aid-rcm127>3.0.co

Evaluation of a novel immunoaffinity phase for the purification of cattle liver extracts prior to high‐performance liquid chromatographic determination of β‐agonists

Autor: Andrew D. Cooper, Martin J. Shepherd

Publikováno v: Food and Agricultural Immunology. 8:205-213

The performance of an immunoaffinity phase for the purification of cattle liver extracts containing clenbuterol or salbutamol is described. The capacities of the immunoaffinity phase were found to be 440 ng of clenbuterol and 270 ng of salbutamol per

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::385de8e9fae87abe970f61273dd2ed70
https://doi.org/10.1080/09540109609354918