1. Proteins extracted from the seeds of the Euphorbiaceae Croton tiglium and Jatropha curcas were separated into three major peaks (I, Hand III) by Sephadex chromatography. 2. The crude protein from both seeds and peaks I and II from Croton and peak I from Jatropha were toxic to mice, to different extents. 3. The crude protein and peak I and peak II from both seeds, inhibited protein synthesis ...

Genetic variation in Jatropha curcas, a prospective biodiesel plant, is limited, and interspecific hybridization needed for its genetic improvement. Progeny from interspecific crosses between J. curcas and Jatropha integerrima can be used to improve agronomic characters and to increase oil content and yield. However, these hybrids have not been characterized cytologically. The present study was...

BACKGROUND Ethnopharmacological relevance. Jatropha neopauciflora (Pax) is an endemic species of the Tehuacan- Cuicatlan Valley, Mexico. This species has long been used as a remedy to alleviate illnesses of bacterial, fungal and viral origin. Aim of the study. Experimentally test the traditional use of Jatropha neopauciflora in Mexican traditional medicine. MATERIALS AND METHODS The methanol ...

Use of ultrasonication as a pretreatment before aqueous oil extraction and aqueous enzymatic oil extraction was found to be useful in the case of extraction of oil from the seeds of Jatropha curcas L. The use of ultrasonication for 10 min at pH 9.0 followed by aqueous oil extraction gave a yield of 67%. However, the maximum yield of 74% was obtained by ultrasonication for 5 min followed by aque...

Jatropha curcas is a multi-purpose plant species, with many advantages for biodiesel production. Its potential oil productivity is 1.9 t/ha, beginning the fourth year after planting. Nevertheless, limitations such as high harvest cost, lack of scientific konowledge and low profitability have prevented it from being utilized commercially. In order to provide information that could be useful...

Biodiesel consists of monoalkyl esters of long chain fatty acids. It is produced from vegetable oils or fats either by chemical transesterification with methanol or ethanol. The cost of lipases and the relatively slower reaction rate remain as the major obstacles for enzymatic production of biodiesel as opposed to the conventional chemical processes. The enzymatic process offers several advanta...

Jatropha curcas belongs to the Euphorbiaceae family and is found in the coastal areas of tropics. The leaves, fruits and seeds of the plant are used for various ailments. There are few reported cases of its poisoning in paediatric age but we didn't come across any case report for its poisoning in adults. However we found a family of 5 members (mother, father and three sons) affected by the pois...

A new approach to anti-viral therapy in recent years has been relying on the modeling and docking processes in the quest of novel inhibitors. Curcurin, an ribosome-inactivating protein, from Jatropha curcas Linn. (Euphorbiaceae), a herbal plant that has been used in traditional folk medicine in many tropical countries, was investigated against 2 proteins of Pandemic Influenza H1N1/2009. Althoug...

The analgesic and anti-inflammatory effects of the methanolic extract of the leaves of Jatropha curcas were investigated in mice and rats respectively. The phytochemical screening of the extract was also carried out. The analgesic effect was determined by acetic acid – induced writhing test in mice. While the antiinflammatory activity was determined by egg albumin – induced oedema of the rat pa...