Williams, Wink

Working with Chemistry Lab Manual, Donald J. Wink and Sharon Fetzer Gislason, University of Chicago-Illinois and Julie Ellefson Kuehn, William Rainey Harper College (ISBN 0-7167-9607-4)... 

Widyarini S, Spinks N, Husband AJ, Reeve VE (2001) Isoflavonoid compounds from red clover Trifolium pratense) protect from inflammation and immune suppression induced by UV radiation. Photochem Photobiol 74(3) 465 70 Williams CA, Goldstone F, Greenham J (1996) Flavonoids, cinnamic acids and coumarins from the different tissues and medicinal preparations of Taraxacum officinale. Phytochemistry 42(1) 121-127 Williams CA, Harborne JB, Geiger H, Hoult JR (1999) The flavonoids of Tanacetum parthenium and T. vulgare and their anti-inflammatory properties. Phytochemistry 51(3) 417 23 Wink M (1999) Introduction biochemistry, role and biotechnology of secondary metabolites. In Wink M (ed) Biochemistry of plant secondary metabolism, vol 2, Annual plant reviews. CRC Press, Boca Raton, pp 1-16... 

Modified secondary metabolites have different solubility and other physical properties than the parental compounds and may be involved in transport and accumulation mechanisms in plants (Wink, 1987). Nonetheless, there is little evidence to support the notion that most or all secondary metabolites once had primary roles (Williams et al., 1989). 

Williams et al., 1987). Lobeline is a feeding deterrent for several insects. The alkaloid is toxic to Lemna and inhibits radicle growth of Lepidium (Wink, 1993). 

Dinitrogen trioxide (N2O3) can be derived from several sources the reaction of NO with O2, acidic nitrite, or from the NO/Oj-reaction (Wink et al. 1993). The primary mode of chemistry is to nitro-sate amines and thiols to form nitrosamines and S-nitrosothiols (Williams 1988). 

This section is taken from a case example developed for the University of San Diego, Supply Chain Management Institute, by Wink Williams and Harold Loth. 

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