نتایج جستجو برای: hevea brasiliensis
تعداد نتایج: 4653 فیلتر نتایج به سال:
We report the cases of two patients who experienced anaphylactic shock during Caesarean section over a five-year period in Guadeloupe (French West Indies). Outcome was good in both cases after adequate resuscitation and postevent analysis showed latex responsibility as causal agent. Consistently with others findings, these cases suggest a high incidence and severity of latex anaphylactic reacti...
Standardized laboratory testing of wood and wood-based products against subterranean termites in Indonesia (SNI 01.7207-2006) (SNI) has no requirement for the inclusion of a comparative reference species of wood (reference control). This is considered a weakness of the Indonesian standard. Consequently, a study was undertaken to identify a suitable Indonesian species of community wood that coul...
Renewed interest in the identification of alternative sources of natural rubber to Hevea brasiliensis has focused on the Compositae family. In our search for Compositae models for rubber synthesis, we extracted latex from stems of two lettuce species: Lactuca serriola, prickly lettuce, and Lactuca sativa cv. Salinas, crisphead lettuce. Both species contained cis-1,4-polyisoprene rubber in the d...
Lutoids represent a lysosomal microvacuolar compartment of rubber-tree (Hevea brasiliensis) latex. We observed acidification of isolated vesicles after imposing an outward Mg(2+) diffusion gradient and dissipation of a preformed pH gradient in the presence of exogenous Mg(2+). These results suggest the presence of a Mg(2+)/H(+) antiporter. The maximum Mg(2+)/H(+) exchange rate was observed at p...
Germplasm conservation in the form of seed is convenient and most cost-effective ex situ conservation method for plant species producing orthodox seeds. Several species of plantation crops and spices produce non-orthodox seeds, which exhibit intermediate or recalcitrant seed storage behaviour. Storage of these species requires the use of in vitro conservation techniques for shortto medium-term ...
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