PPT-Lab.4 ANTHRAQUINONE GLYCOSIDES

Pharmacognosy 3rd Class 1st Semester Anthraquinone glycosides are anthracene derivatives most of them contain anthraquinone skeleton Glycosides of anthranols dianthrones and . 4, 5, 8-tetramino-", "anthraquinone, 1, 4, 5, 8-tetramino-", "1, 4, 5, 8-tetraaminoanthraquinone", "1, 4, 5, 8-tetraaminoanthraquinone", "1, 4, 5, 8-tetraminoanthraquinone", "1, 4, 5, 8-tetraminoanthr Sugar + non-sugar. In the body they are broken down by enzymes or acids into:. sugars= . glycone. / water soluble. non sugar= aglycone/ active portion. Aglycone may be an alcohol, sulfur or phenol compound.. s. Prepared by. Dr. Khalid Ahmad Shadid. Chemistry Department . Islamic university in . madinah. . C. H. -. 3. Definition of dye. Definition:. it’s a stable coloring matter which can be applied on the substrate in the form of solution or dispersion and which can import color to substrate.. Peter W. Hart Alan W. Rudie €Director: Pulp, Blch, Chem Proc. Tech. Supervisory Research Chemist €MWV Corp USDA Forest Products Lab €Atlanta, GA 30327 Madison, WI 53726 € The appli Antiarrhythmics. ". Cardiotonic. Cardiac . glycosides. Cardiac glycosides - are substances of plant origin, which have a pronounced . cardiotonic. action and are used in the treatment of heart failure associated with myocardial dystrophy of different etiology. They increase the efficiency of the myocardium, providing the most economical and yet effective activity of the heart.. The Monarch butterfly feeds as a larva on species of milkweeds. The milkweeds contain a group of chemicals called cardiac glycosides. Cardiac glycosides are poisonous to vertebrates. The larvae store these cardiac glycosides and the later adult Monarch butterfly contains them as well. If a bird (or other vertebrate such as a mouse or frog) eats a Monarch it finds them distasteful to begin with and is later sick.. Alisa Villarreal. Lily of the Valley. Introduction. A toxin is a substance . produced by an organism that has an adverse effect on other . organisms. . Any substance can be toxic depending on the dose. . Pharmacognosy I. Mosul . University. / . College . of Pharmacy. L.A. . Dilbreen. . Barzanji. Anthraquinones. and . its glycosides. Substances of the anthraquinone type were recognized both in the free state and as glycosides. . ( . Anthraquinone. . Glycosides. ). 1. Anthracene. glycosides represent a major class of glycosides. They are abundantly found in . various . plant families, such as: . Ericaceae. , . Liliaceae. . . . 6. th. lecture/3. rd. stage/1. st. semester. A. DIGITALIS. 1. . Digitalis . purpurea. . : . (Foxglove; Purple . foxglove). Digitalis . purpurea. (. Scrophulariaceae. ). [ The word . purpurea. Lab.5. Pharmacognosy. 3rd Class, 1st Semester. Binomial name:- . Aloe . vera. . Family. : - . . Xanthorrhoeaceae. A- . GENERAL . REACTION . Boil . 1gm of the crude drugs (aloe) . . with 100ml of . BP405 T. PHARMACOGNOSY AND PHYTOCHEMISTRY I (Theory). UNIT-IV. Introduction to Secondary Metabolites. Glycosides. Dr. . Nisha. Sharma. Director . School of Pharmaceutical Sciences. (University . Institute of . G. lycoside from Senna Leaves . Presented by . ph. Faten Essam . Anthraquinone. are glycoside which possess anthracene or its derivatives as aglycone part in which two ketone group are attached to benzene ring. . -. a . potential anti-cancer drug ?. Adriana Katz,. Cherniavsky. -Lev M., Ainbinder E., Tal D. and Karlish SJD. Weizmann Institute of . Science, . Israel. Ion . channels and pumps as cancer . targets!.