Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Lawrence A. D. Williams"'
Publikováno v:
Annals of Tropical Research. :13-22
The present review is a compilation of the spices commonly used in Jamaica for preserving foods especially meats. These include: Allium cepa L. (onion), Allium fistulosum L. (Escallion), Allium sativum L. (Garlic), Capsicum annum L. (Scoth bonnet), C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::416a933298199938bde0cb7e2819b24e
https://doi.org/10.32945/atr3512.2013
https://doi.org/10.32945/atr3512.2013
Autor:
Lawrence A. D. Williams, Cheryl E. Green, Yvonne A. Bailey-Shaw, Ann Marie Smith, Colleen N. A. Salmon, Sheridan L. Hibbert
Publikováno v:
Food Chemistry. 131:1517-1522
In this study, a novel high performance thin layer chromatography (HPTLC) technique for fingerprinting of Jamaican ginger was developed and its application to the chemo-profiling of four cultivars of Jamaican ginger illustrated. Applications of the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22720b1d177aafc5641e7d7107bc8025
https://doi.org/10.1016/j.foodchem.2011.09.115
https://doi.org/10.1016/j.foodchem.2011.09.115
Autor:
Sheridan L. Hibbert, Yvonne A. Bailey-Shaw, Colleen N. A. Salmon, Ann Marie Smith, Lawrence A. D. Williams, Cheryl E. Green
Publikováno v:
Pharmaceutical Crops. 3:47-63
Rytidophyllum tomentosum (L.) Mart. (search-me-heart) is an aromatic Jamaican endemic herb traditionally consumed as a general tonic and for its medicinal properties. This present study evaluates the nutraceutical potential of R. tomentosum as a func
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::789cdf477ce868c3ef324b0803b93078
https://doi.org/10.2174/2210290601203010047
https://doi.org/10.2174/2210290601203010047
Autor:
Lawrence A. D. Williams, Nadia A. Chambers, Winklet A. Gallimore, Martin M. Townsend, Monique N. Thompson
Publikováno v:
Chemistry & Biodiversity. 7:1904-1910
Fractionation of the MeOH/CH2Cl2 extract of the sponge Amphimedon compressa afforded the secondary metabolite amphitoxin (1), the structure of which was elucidated by interpretation of 1H- and 13C-NMR data. The crude extract and the fractions contain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0501d0d7b9c1ad7cecbef79d4f3cf56
https://doi.org/10.1002/cbdv.201000015
https://doi.org/10.1002/cbdv.201000015
Autor:
Grace-Ann O. Junor, Sheridan L. Hibbert, Yvonne A. Bailey-Shaw, Ann Marie Smith, Colleen N. A. Salmon, Cheryl E. Green, Lawrence A. D. Williams
Publikováno v:
Journal of Agricultural and Food Chemistry. 56:5564-5571
Changes in the yields of the oleoresin and content of pungent bioactive principles: [6], [8], [10] gingerols and [6] shogaol of Jamaican ginger ( Zingiber officinale) were investigated during different stages of maturity (7-9 months). Ethanolic oleor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ea5e76094bf0382fed602f049dc22a12
https://doi.org/10.1021/jf072782m
https://doi.org/10.1021/jf072782m
Publikováno v:
In Vitro Cellular & Developmental Biology - Plant. 44:112-118
A procedure for producing somatic embryos enriched with dibenzyl trisulfide (DTS) using a hormone-dependent culture system is reported for Petiveria alliacea L. (Guinea hen weed). Leaf explants were cultured on a Murashige and Skoog medium supplement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ab616df6f8bec56fb58639814b2bfec
https://doi.org/10.1007/s11627-008-9125-2
https://doi.org/10.1007/s11627-008-9125-2
Publikováno v:
Naturwissenschaften. 90:468-472
Electron micrograph examination of the leaf and stem surfaces of Cleome viscosa L (Family Capparaceae) revealed the presence of secretory glandular trichomes with club-cylinder and cylinder morphologies. In the present study, the leaves and stems of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61420efa6e9b46e9cb7d3962035a858b
https://doi.org/10.1007/s00114-003-0460-1
https://doi.org/10.1007/s00114-003-0460-1
Publikováno v:
Chemosphere. 51:701-706
In the present study, the biologically active natural product dibenzyl trisulphide (DTS) which was previously isolated from the sub-tropical shrub Petiveria alliacea was transformed to methyl benzyl sulphonic anhydride (MBSA) using a ‘‘one pot’
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30360011e473258430e3e339fda558bf
https://doi.org/10.1016/s0045-6535(03)00160-7
https://doi.org/10.1016/s0045-6535(03)00160-7
Autor:
Lawrence A. D. Williams, Dwight O Collins, Winklet A. Gallimore, Paul B. Reese, William F. Reynolds
Publikováno v:
Journal of Natural Products. 63:1515-1518
Four structurally novel isomeric sesquiterpenes have been isolated from the aerial parts of Capraria biflora. Caprariolides A (1), B (2), C (3), and D (4) have been determined by NMR spectroscopy experiments to be the (3S,5S,9R), (3R,5S,9R), (3R,5R,9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b5e30868d74a92e854179914a94ccf02
https://doi.org/10.1021/np000280w
https://doi.org/10.1021/np000280w
Publikováno v:
Phytochemistry. 54:39-45
Incubation of cadina-4,10(15)-dien-3-one with Beauveria bassiana ATCC 7159 has resulted in the production of nine novel sesquiterpenes. These metabolites were identified as (4S)-cadin-10(15)-en-3-one, (4S)-3 alpha-hydroxycadin-10(15)-ene, (4R)-3 alph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::85b0906a5ee2ed2cb1ff1f6355eb8b9a
https://doi.org/10.1016/s0031-9422(00)00024-8
https://doi.org/10.1016/s0031-9422(00)00024-8