ABSTRACT
In the present investigation anti ulcer activity of methanol extract (flower) of the medicinal plant Couroupita guianensis was evaluated in Wistar rats .The experimental rats were divided into four groups (n= 6). The rats were administered with distilled water (Control), Omeprazole (10 mg/kg) (Positive control), MECG (200mg/kg b.w) MECG (400mg/kg b.w) and was followed by the ligation of pylorus region of the stomach for ulcer induction. The stomach of the sacrificed rats were microscopically analysed ,gastric juice parameters such as gastric juice volume, pH, free acidity and total acidity and the biochemical parameters such as carbohydrate ,protein and pepsin level were quantified. The results of the present investigation revealed that the ulcer protection was 86.82% in rats treated with MECG 400 mg/ml and the ulcer score level was found 4.93±0.22 %. .The MECG reduced gastric juice, free acidity, total acidity and PH in the experimental Wistar rats. The total acidity range and free acidity level was recorded 88.50± 5.09 and 61.83±4.71 respectively at the concentration of 400 mg / ml.The biochemical marker enzyme pepsin level was reduced to 15.36 μg/ml when compared with the ulcer induced control group (24.62 μg/ml).
ABSTRACT
Curcumin, a yellow pigment present in the Indian spice turmeric (associated with curry powder), has been linked with suppression of inflammation; angiogenesis; tumorigenesis; diabetes; diseases of the cardiovascular, pulmonary, and neurological systems, of skin, and of liver; loss of bone and muscle; depression; chronic fatigue; and neuropathic pain. The utility of curcumin is limited by its color, lack of water solubility, and relatively low in vivo bioavailability. Because of the multiple therapeutic activities attributed to curcumin, there is an intense search for the ‘‘super curcumin’’. In the present study anti microbial activity of turmeric natural dye against different bacterial strains. In the present study in vitro, test confirmed the antimicrobial activity of turmeric extract against ten different bacterial strains. The antibacterial activity was measured by agar well diffusion method. The natural dye showed antibacterial activity against all the test bacterial isolates. Turmeric natural dye showed good inhibitory activity against E.coli and Vibrio cholera with a zone of inhibition 7mm to 15mm and 10mm to 15mm respectively. As turmeric powders are used to color natural fibers from which consumer products are manufactured. The incorporation of turmeric dye with natural fiber will help to produce value added handicrafts.