Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Marcia Pletsch"'
Autor:
Brancilene Santos de Araujo, Andréa Carla de Almeida Barros, Adriana Carla Cavalcante Malta Argolo, Rui Fernando da Silva, Marcia Pletsch
Publikováno v:
World Journal of Microbiology and Biotechnology. 26:1761-1767
Scavenging and anti-Staphylococcusaureus activities of extracts, fractions and subfractions from the in vitro mycelium of two strains of the edible mushroom Volvariella volvacea were determined. Chloroform subfractions of the ATCC62890 strain showed
Publikováno v:
Plant Science. 167:1151-1157
The optimal conditions for the extraction of peroxidases (EC 1.11.1.7) from hairy root cultures of Daucus carota L. (carrot), Ipomoea batatas L. (sweet potato) and Solanum aviculare Forst. (kangaroo apple) and their apparent kinetic constants with gu
Publikováno v:
Bioresource Technology. 95:229-233
Bauhinia monandra Kurz. is used in Brazil for the treatment of diabetes. Since this activity may be correlated with the presence of antioxidant compounds, leaf extracts of B. monandra were evaluated for their radical scavenging capacity (RSC). An eth
Autor:
Barry V. Charlwood, Marcia Pletsch
Publikováno v:
Journal of Herbs, Spices & Medicinal Plants. 9:139-151
SUMMARY The efficient strategies now available through which the stable incorporation of artificial (chimeric) genes into a plant genome may be brought about provides the possibility of manipulating bio-synthetic pathways in commercially important pl
Publikováno v:
Planta Medica. 66:448-451
Transgenic roots of Solanum spp. containing extra copies of an hmgr gene derived from Artemisia annua have been obtained via transformation with Agrobacterium rhizogenes. Hairy root clones of Solanum aviculare which were transgenic for hmgr typically
Publikováno v:
Biotechnology Advances. 17:679-687
Two novel approaches, the use of Agrobacterium-transformed plant roots and mycelia cultures of fungi, are considered as research tools in the study of the remediation of soil, groundwater, and biowastes. Transformed roots are excellent model systems
Autor:
Marcia Pletsch, Barry V. Charlwood
Publikováno v:
Journal of Plant Physiology. 150:37-45
In a number of species of the genus Jatropha, used in folk medicine in tropical areas, the active principle is the macrocyclic diterpenoid jatrophone, which co-occurs with the inactive diterpenoids jatropholone A and B. Callus and suspension cultures
Publikováno v:
Phytochemistry. 34:161-165
Callus cell lines of Tecoma sambucifolium obtained from stem explants accumulate up to 8.0% of their dry weight as phenylpropanoid glycosides: the main components were identified as verbascoside, orobanchoside, isoverbascoside and rhodioloside. In fa
Publikováno v:
Chemosphere. 63(4)
Hairy root cultures of Daucus carota L., Ipomoea batatas L. and Solanum aviculare Forst were investigated for their susceptibility to the highly toxic pollutants phenol and chlorophenols and for the involvement of inherent peroxidases in the removal