Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Stanley G. Deans"'
Publikováno v:
Agricultural and Food Science, Vol 2, Iss 4 (1993)
Hyssop (Hyssopus officinalis L.) obtained from various commercial sources was grown for three years (1990-1992) in Finland. Yield characteristics, flower colour, volatile oil content/composition and its antimicrobial quality were studied. For compari
Externí odkaz:
https://doaj.org/article/723b43942a274aa1b09926176b62059c
Autor:
Monya M. Costa, José G. Barroso, Johannes J. C. Scheffer, Stanley G. Deans, Luis G. Pedro, Américo Figueiredo
Publikováno v:
Biotechnology Letters. 30:1265-1270
Six-year-old Levisticum officinale (lovage) hairy root cultures were used to study the effect of eight different NH(4) (+):NO(3) (-) ratios on their growth and volatile components. All cultures were kept at 24 degrees C on orbital shakers at 80 rpm,
Autor:
Pedro A. G. Santos, Stanley G. Deans, Lígia Salgueiro, Susana Fontinha, Johannes J. C. Scheffer, Luis G. Pedro, A. Cristina Figueiredo, José G. Barroso
Publikováno v:
Plant Science. 169:1112-1117
The composition of the essential oils isolated from 24 populations of Thymus caespititius collected on Corvo, Flores, Sao Miguel and Terceira (Azores) and on Madeira were studied by GC and GC–MS. All the oil samples analysed were dominated by their
Autor:
Luis G. Pedro, Pedro A. G. Santos, M. Margarida Oliveira, Stanley G. Deans, José G. Barroso, Johannes J. C. Scheffer, A. Cristina Figueiredo
Publikováno v:
Plant Science. 168:1089-1096
Transformed root cultures of Levisticum officinale (lovage) were established by inoculation of aseptically grown seedlings with Agrobacterium rhizogenes strain A4 carrying plasmid pRiA4::70GUS. Hairy roots growth in four different types of liquid cul
Autor:
H. J. Damien Dorman, Stanley G. Deans
Publikováno v:
Journal of Essential Oil Research. 16:145-150
Oils obtained by hydrodistillation from the aerial parts of Monarda citriodora var. citriodora, Myristica fragrans, Origanum vulgare ssp. hirtum, Pelargonium sp. and Thymus zygis were screened for antioxidative properties in a lipid-rich matrix as qu
Autor:
Pedro A. G. Santos, José G. Barroso, Luis G. Pedro, Jan Schripsema, Ana Cristina Figueiredo, Stanley G. Deans, Manuela Sim-Sim, Johannes J. C. Scheffer, Susana Fontinha
Publikováno v:
Journal of Essential Oil Research. 14:439-442
Four samples, from two populations, of the liverwort Marchesinia mackaii were collected on Madeira and at the mainland of Portugal, at different collection times. The oil yields determined by hydrodistillation attained 0.5% (v/w). The essential oils
Publikováno v:
Journal of Essential Oil Research. 14:210-215
Antioxidants minimize the oxidation of lipid components in cell membranes by scavenging free radicals. However, imbalance between free radical production and removal tends to increase with age causing progressive damage. For the food industry it is o
Autor:
Jan Schripsema, Stanley G. Deans, Pedro A. G. Santos, Pedro M.L. Lourenço, Luis G. Pedro, M. Margarida Oliveira, Johannes J. C. Scheffer, A. Cristina Figueiredo, José G. Barroso
Publikováno v:
Biotechnology Letters. 24:1031-1036
Transformed root cultures of Anethum graveolens were induced by inoculation of aseptically grown seedlings with Agrobacterium rhizogenes carrying plasmid pRi 1855. The main component of the essential oils from the fruits and from the roots of the par
Publikováno v:
Flavour and Fragrance Journal. 16:259-262
The essential oils of five different cultivars of Cannabis sativa contained as main compounds α-pinene, myrcene, trans-β-ocimene, α-terpinolene, trans-caryophyllene and α-humulene. The content of α-terpinolene divided the cultivars in two distin
Autor:
S. I. Pereira, Lígia Salgueiro, Pedro A. G. Santos, José G. Barroso, Stanley G. Deans, Luis G. Pedro, Johannes J. C. Scheffer, Ana Cristina Figueiredo
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
The compositions of the essential oils obtained from ten populations of Thymus caespititius grown on S. Jorge (Azores) were studied by GC and GC-MS. All the oils analysed were dominated by their monoterpene fraction (69-91%). The sesquiterpene fracti