QUALITATIVE PHYTOCHEMICAL SCREENING OF RHIZOMES OF CURCUMA LONGA LINN

Abstract

Turmeric is a spice derived from the rhizomes of Curcuma longa which is a member of the ginger family (Zingiberaceae). Rhizomes are horizontal underground stems that send out shoot as well as roots. The bright yellow colour of the turmeric comes mainly from fat soluble; polyphenolic pigments known as Curcuminoids. Plants shows medicinal properties as it contain phytochemical constituents. Phytochemical constituents are non nutritive plant chemical that have disease preventive properties. The rhizomes of Curcuma longa was extracted in Acetone, Methanol, Ethanol and Chloroform solvents giving 16.10, 15.42, 25.75 and 15.50% yields.