ESTIMATION OF CURCUMINOIDS IN CURCUMA KARNATAKENSIS (WHITE TURMERIC) - AN ENDEMIC TAXON

Antioxidant efficacy of curcuminoids from turmeric ( Curcuma longa L.) powder in broiler chickens fed diets containing aflatoxin B1.

A 3-week-feeding study (1-21 d post-hatch) was conducted to evaluate the efficacy of total curcuminoids (TCMN), as an antioxidant, to ameliorate the adverse effects of aflatoxin B1 (AFB1) in broiler chickens. Turmeric powder (Curcuma longa L.) that contained 2.55 % TCMN was used as a source of TCMN. Six cage replicates of five chicks each were assigned to each of six dietary treatments, which i...

Ethnobotany of turmeric (Curcuma longa L.)

This paper deals with the ethnobotany of turmeric (Curcuma longa L.) an ancient crop having its origin and early domestication in South Asia and ethnobotanically very important. Due to its manifold uses in cultural and social life of ethnic people of Asia with special reference to South and South East Asia, has very early domestication and evolutionary history. In India, its history begins from...

Evaluation of antimicrobial activity of curcuminoids isolated from turmeric

In a search for plant extracts with potent antimicrobial activity, turmeric (Curcuma longa) was extracted to get volatile oil and total curcuminoids .Further total curcuminoids portion was isolated by column chromatography to get curcumin , bisdemethoxycurcumin and demethoxycurcumin. The isolated curcuminoids were identified and characterized by melting point, thin layer chromatography, infra r...

Curcuminoids from Curcuma Longa in Disease Prevention & Treatment

Plant-derived health: the effects of turmeric and curcuminoids.

Plants contain numerous polyphenols, which have been shown to reduce inflammation and hereby to increase resistance to disease. Examples of such polyphenols are isothiocyanates in cabbage and broccoli, epigallocatechin in green tee, capsaicin in chili peppers, chalones, rutin and naringenin in apples, resveratrol in red wine and fresh peanuts and curcumin/curcuminoids in turmeric. Most diseases...