Zobrazeno 1 - 10
of 64
pro vyhledávání: '"William F, Haddon"'
Publikováno v:
International Journal of Peptide and Protein Research. 40:423-428
The synthesis and biological activity of a bifunctional, heterodimeric insect neuropeptide analog are described. The heterodimer is composed of the C-terminal pentapeptide active core regions of the leucokinin/achetakinin and pyrokinin neuropeptide f
Publikováno v:
International Journal of Peptide and Protein Research. 33:223-229
Leucosulfakinin and leucosulfakinin-II are sulfated insect neuropeptides with homology to human gastrin II and cholecystokinin. Biological evaluation of the analog [Ser(SO3H)2, Tyr5]leucosulfakinin-II, two cholecystokinin analogs containing key leuco
Autor:
Leslie A. Harden, William G. Miller, William F. Haddon, Robert E. Mandrell, Clifton K. Fagerquist, Anna H. Bates
Publikováno v:
Applied and Environmental Microbiology. 71:6292-6307
Multiple strains of Campylobacter coli , C. jejuni , C. helveticus , C. lari , C. sputorum , and C. upsaliensis isolated from animal, clinical, or food samples have been analyzed by matrix-assisted laser desorption ionization-time of flight mass spec
Autor:
Thomas F. Schatzki, William F. Haddon
Publikováno v:
Journal of Agricultural and Food Chemistry. 50:3062-3069
Peanut lots are subject to aflatoxin levels high enough to cause concern to health agencies and trade channels. A possible solution would be to mechanically sort out high aflatoxin nuts from the process stream. Only highly contaminated nuts would nee
Publikováno v:
Mutation Research/Genetic Toxicology and Environmental Mutagenesis. 490:89-98
The chloroimide 3,3-dichloro-4-(dichloromethylene)-2,5-pyrrolidinedione, a tetrachloroitaconimide, is the principal mutagen produced by chlorination of simulated poultry chiller water. It is the second most potent mutagenic disinfection by-product of
Autor:
Rosalind Y. Wong, William F. Haddon, Leslie A. Harden, Mabry Benson, Robert E. Wilson, Kenneth L. Stevens, Ronald G. Binder
Publikováno v:
Journal of Agricultural and Food Chemistry. 44:256-263
Hypochlorite treatment of a simulated food-processing mixture produces 3,4-dichloromaleimide and 3,3-dichloro-4-(dichloromethylene)-2,5-pyrrolidinedione (C5HCl4NO2). The tetrachloro compound and two analogs, which can be synthesized from citraconic a
Publikováno v:
Journal of Natural Products. 57:348-356
Publikováno v:
Journal of Agricultural and Food Chemistry. 41:1397-1406
As part of a broader plan designed to characterize Solanum glycoalkaloids and their hydrolysis products and biosynthetic intermediates, to identify plant enzymes in the biosynthetic pathways, and to develop a relative toxicity scale for glycoalkaloid
Publikováno v:
Journal of Natural Products. 56:1365-1372
Leaves of Physalis peruviana gave glycoside esters derived from (24E,22R)-1α,22-dihydroxy-3β-(β-D-glucopyranosyloxy)-ergosta-5,24-dien-26-oic acid and from (24E,22R)-1α,3β,11β,22-tetrahydroxyergosta-5,24-dien-26-oic acid. These compounds reduce
Publikováno v:
Journal of biomolecular techniques : JBT. 13(3)
The commercial value of the wheat crop is a function of the quality and amount of the storage protein and starch present in the grain, which in turn are influenced by environmental conditions during grain-fill. To understand how environment modifies