Zobrazeno 1 - 10
of 30
pro vyhledávání: '"David J. Bourne"'
Publikováno v:
Phytochemical Analysis. 25:476-484
Introduction Seeds of Ricinus communis contain the toxic protein ricin, a 64 kD heterodimeric type II ribosome-inactivating protein that has been used in several high-profile poisoning incidents. The ability to determine which cultivar the toxin was
Autor:
Feng Li, Leonard F. Lindoy, David J. Bourne, Ioana M. Vasilescu, Jack K. Clegg, George V. Meehan
Publikováno v:
Supramolecular Chemistry. 24:572-584
A comparison of the interaction of Zn(II), Cd(II), Ag(I) and Pb(II) with a matrix of 18, 17-membered, dibenzo-substituted macrocyclic ligands (1–18) incorporating nitrogen, oxygen and/or sulfur heteroatom sites that share the same carbon backbone i
Publikováno v:
Metabolomics. 8:634-642
Eight specimens of six known cultivars of Ricinus communis were investigated for differences in their metabolome that could be used to determine both provenance and cultivar. Seven replicates of three seeds per specimen were subjected to 1H NMR analy
Autor:
Simon P. B. Ovenden, Calle Nilsson, Sten-Ake Fredriksson, David J. Bourne, Tomas Bergström, Christina K Bagas, Stuart A Thomson
Publikováno v:
Analytical Chemistry. 81:3986-3996
Ricinus communis (also know as the castor bean plant) whose forbears escaped from suburban gardens or commercial cultivation grow wild in many countries. In temperate and tropical climates seeds will develop to maturity, and plants may be perennial.
Publikováno v:
Analytical Chemistry. 81:1529-1535
Ricin is a highly toxic protein from the seeds of the castor bean plant. Crude extracts from castor beans are toxic by several routes, and there is international concern about the use of these extracts by terrorist organizations. Lethality in aerosol
Autor:
David J. Bourne, Craig S. Brinkworth
Publikováno v:
Journal of the American Society for Mass Spectrometry. 18:102-105
Buffers and detergents are notorious for suppression of analyte signal in electrospray and MALDI mass spectrometry and, invariably, analysts will take steps to remove these contaminants before MS analysis. However, we have found serendipitously that
Publikováno v:
Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology. 118:851-859
Mycosporine-like amino acids (MAAs) have been implicated in many biochemical processes in marine organisms, but the major emphasis has been directed to their role as UV protectant compounds. The quantitation of MAAs, mycosporine-glu-gly, mycosporine-
Publikováno v:
Phytochemical analysis : PCA. 25(5)
Seeds of Ricinus communis contain the toxic protein ricin, a 64 kD heterodimeric type II ribosome-inactivating protein that has been used in several high-profile poisoning incidents. The ability to determine which cultivar the toxin was isolated from
Publikováno v:
Comparative Biochemistry and Physiology Part C: Pharmacology, Toxicology and Endocrinology. 115:281-286
A new mycosporine-like amino acid, mycosporine-glutamic acid-glycine (λmax = 330 nm; e = 43,900) with a proposed name mycosporine-glu-gly and the known compound mycosporine-gly, has been isolated and characterised from the sponge Dysidea herbacea fo
Autor:
David J Bourne
Publikováno v:
Psychiatric Annals. 24:155-159
When a patient is involved in litigation, some of the very issues that assist a positive therapeutic relationship can undermine the information that a treating therapist presents to the court.