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Constituents
Websites
Summary of clinical studies and cancer research on ellagic acid.
http://www.ellagic-research.org/
Tutorial on alkaloids and the differences between true alkaloids, proto-alkaloids and pseudo-alkaloids.
http://www.friedli.com/herbs/phytochem/alkaloids/alkaloid1.html
Tutorial on Polyketides
http://www.friedli.com/herbs/phytochem/polyketides/index.html
Tutorials on Flavonoids, including Isoflavonoids, Anthocyanidins, Neoflavonoids, and Flavono-lignans. Examples of Biological active flavonoids: Rotenone and Milk Thistle.
http://www.friedli.com/herbs/phytochem/flavonoids.html
Protein structure and structure determination, denaturation, gelation, protein-protein interactions, protein-polysaccharide interactions and protein stability.
http://www.friedli.com/herbs/phytochem/proteins.html
Tutorials on Glycosides including licorice.
http://www.friedli.com/herbs/phytochem/glycosides.html
Derivatives from Shikimic acid.
http://www.friedli.com/herbs/phytochem/shikimic.html
Tutorials on Coumarins.
http://www.friedli.com/herbs/phytochem/coumarins.html
Links to resources to identify the chemical constituents of medicinal herbs and their properties
http://medherb.com/CONSTITS.HTM
Chromatography conditions of selected alkaloids.
site exerpt
Chromatography support and supplies from VWR International Ltd (HPLC, TLC, GC etc) The best way to find the answer to your chromatography question is to use the Search Function. Applications Latest Chromolith applications. HPLC, TLC, and Solid Phase extraction applications are listed. Products Products from Merck, Chiral Technologies, VICI Jour, Chromacol, CAMAG,...Gives information about the functions of phytochemicals, and lists plants where they can be found.
http://www.phytochemicals.info/