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P M Bramley

Explore the profile of P M Bramley including associated specialties, affiliations and a list of published articles. Areas
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Articles 35
Citations 1155
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Recent Articles
1.
Sandmann G, Bramley P
Planta . 2013 Nov; 164(2):259-63. PMID: 24249569
The ability of a cell extract from the C5 carB10(-) (phytoene-accumulating) strain of Phycomyces blakesleeanus to convert [2-(14)C]mevalonic acid into phytoene has been exploited in a coupled assay with a...
2.
El-Jack M, MacKenzie A, Bramley P
Planta . 2013 Nov; 174(1):59-66. PMID: 24221418
Aspergillus giganteus mut. alba grown in darkness produced no carotenoids, but illuminated shake cultures accumulated 170 μg·g(-1) dry weight of β-carotene. Maximum carotenoid production occurred in white light of energy...
3.
Surowiec I, Koistinen K, Fraser P, Bramley P
Meat Sci . 2011 May; 89(2):233-7. PMID: 21555191
Mechanically recovered meat is cheaper than raw meat and thus has been incorporated into many meat-derived products. EU regulations exclude mechanically recovered meat from the definition of meat; as a...
4.
Cookson P, Kiano J, Shipton C, Fraser P, Romer S, Schuch W, et al.
Planta . 2003 Jul; 217(6):896-903. PMID: 12844264
A characteristic trait of the high pigment-1 ( hp-1) mutant phenotype of tomato ( Lycopersicon esculentum Mill.) is increased pigmentation resulting in darker green leaves and a deeper red fruit....
5.
Re R, Fraser P, Long M, Bramley P
Biochem Biophys Res Commun . 2001 Feb; 281(2):576-81. PMID: 11181086
There is considerable interest in the bioavailability of carotenoids from the diet and their bioactivity in vivo. Little is known, however, of the preabsorption events in the gastric lumen on...
6.
Fraser P, Pinto M, Holloway D, Bramley P
Plant J . 2000 Dec; 24(4):551-8. PMID: 11115136
The application of high-performance liquid chromatography (HPLC) using a C30 reverse-phase stationary matrix has enabled the simultaneous separation of carotenes, xanthophylls, ubiquinones, tocopherols and plastoquinones in a single chromatogram. Continuous...
7.
Fraser P, Schuch W, Bramley P
Planta . 2000 Sep; 211(3):361-9. PMID: 10987554
Phytoene synthase activity in tomato chloroplasts is membrane-associated, requiring treatment with high ionic strength buffer or mild non-ionic detergent for solubilisation. Using a combination of ammonium sulphate precipitation, cation and...
8.
Bramley P
Phytochemistry . 2000 Jun; 54(3):233-6. PMID: 10870177
Since humans cannot synthesise carotenoids de novo, we depend upon the diet exclusively for the source of these micronutrients. Although the necessity for beta-carotene, as the precursor of vitamin A...
9.
Romer S, Fraser P, Kiano J, Shipton C, Misawa N, Schuch W, et al.
Nat Biotechnol . 2000 Jun; 18(6):666-9. PMID: 10835607
Tomato products are the principal dietary sources of lycopene and major source of beta-carotene, both of which have been shown to benefit human health. To enhance the carotenoid content and...
10.
Holloway D, Yang M, Paganga G, Rice-Evans C, Bramley P
Free Radic Res . 2000 Jan; 32(1):93-102. PMID: 10625221
Diets of individuals were supplemented with tomatoes, either cooked or as tomato pureé in order to compare uptake of lycopene from intact and homogenized fruit tissue matrices. Following a diet...